From b2aa0ae0877f15581247c7435fee4ec846287e0e Mon Sep 17 00:00:00 2001
From: bachinger <bachinger@google.com>
Date: Tue, 3 Sep 2019 10:17:27 +0100
Subject: [PATCH] provide content description for shuffle on/off button

PiperOrigin-RevId: 266884166
---
 .../android/exoplayer2/ui/PlayerControlView.java | 12 ++++++++++++
 .../res/layout/exo_playback_control_view.xml     |  2 +-
 library/ui/src/main/res/values-af/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-am/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-ar/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-az/strings.xml    | 16 +++++++++++++++-
 .../ui/src/main/res/values-b+sr+Latn/strings.xml | 16 +++++++++++++++-
 library/ui/src/main/res/values-be/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-bg/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-bn/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-bs/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-ca/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-cs/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-da/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-de/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-el/strings.xml    | 16 +++++++++++++++-
 .../ui/src/main/res/values-en-rAU/strings.xml    | 16 +++++++++++++++-
 .../ui/src/main/res/values-en-rGB/strings.xml    | 16 +++++++++++++++-
 .../ui/src/main/res/values-en-rIN/strings.xml    | 16 +++++++++++++++-
 .../ui/src/main/res/values-es-rUS/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-es/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-et/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-eu/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-fa/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-fi/strings.xml    | 16 +++++++++++++++-
 .../ui/src/main/res/values-fr-rCA/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-fr/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-gl/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-gu/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-hi/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-hr/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-hu/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-hy/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-in/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-is/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-it/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-iw/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-ja/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-ka/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-kk/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-km/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-kn/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-ko/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-ky/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-lo/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-lt/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-lv/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-mk/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-ml/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-mn/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-mr/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-ms/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-my/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-nb/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-ne/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-nl/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-pa/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-pl/strings.xml    | 16 +++++++++++++++-
 .../ui/src/main/res/values-pt-rPT/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-pt/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-ro/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-ru/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-si/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-sk/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-sl/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-sq/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-sr/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-sv/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-sw/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-ta/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-te/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-th/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-tl/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-tr/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-uk/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-ur/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-uz/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-vi/strings.xml    | 16 +++++++++++++++-
 .../ui/src/main/res/values-zh-rCN/strings.xml    | 16 +++++++++++++++-
 .../ui/src/main/res/values-zh-rHK/strings.xml    | 16 +++++++++++++++-
 .../ui/src/main/res/values-zh-rTW/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values-zu/strings.xml    | 16 +++++++++++++++-
 library/ui/src/main/res/values/strings.xml       |  6 ++++--
 library/ui/src/main/res/values/styles.xml        |  5 -----
 84 files changed, 1217 insertions(+), 88 deletions(-)

diff --git a/library/ui/src/main/java/com/google/android/exoplayer2/ui/PlayerControlView.java b/library/ui/src/main/java/com/google/android/exoplayer2/ui/PlayerControlView.java
index e5b164ffb9..358dd14576 100644
--- a/library/ui/src/main/java/com/google/android/exoplayer2/ui/PlayerControlView.java
+++ b/library/ui/src/main/java/com/google/android/exoplayer2/ui/PlayerControlView.java
@@ -260,6 +260,8 @@ public class PlayerControlView extends FrameLayout {
   private final Drawable shuffleOffButtonDrawable;
   private final float buttonAlphaEnabled;
   private final float buttonAlphaDisabled;
+  private final String shuffleOnContentDescription;
+  private final String shuffleOffContentDescription;
 
   @Nullable private Player player;
   private com.google.android.exoplayer2.ControlDispatcher controlDispatcher;
@@ -426,6 +428,9 @@ public class PlayerControlView extends FrameLayout {
         resources.getString(R.string.exo_controls_repeat_one_description);
     repeatAllButtonContentDescription =
         resources.getString(R.string.exo_controls_repeat_all_description);
+    shuffleOnContentDescription = resources.getString(R.string.exo_controls_shuffle_on_description);
+    shuffleOffContentDescription =
+        resources.getString(R.string.exo_controls_shuffle_off_description);
   }
 
   @SuppressWarnings("ResourceType")
@@ -798,6 +803,8 @@ public class PlayerControlView extends FrameLayout {
     }
     if (player == null) {
       setButtonEnabled(false, repeatToggleButton);
+      repeatToggleButton.setImageDrawable(repeatOffButtonDrawable);
+      repeatToggleButton.setContentDescription(repeatOffButtonContentDescription);
       return;
     }
     setButtonEnabled(true, repeatToggleButton);
@@ -829,10 +836,15 @@ public class PlayerControlView extends FrameLayout {
     } else if (player == null) {
       setButtonEnabled(false, shuffleButton);
       shuffleButton.setImageDrawable(shuffleOffButtonDrawable);
+      shuffleButton.setContentDescription(shuffleOffContentDescription);
     } else {
       setButtonEnabled(true, shuffleButton);
       shuffleButton.setImageDrawable(
           player.getShuffleModeEnabled() ? shuffleOnButtonDrawable : shuffleOffButtonDrawable);
+      shuffleButton.setContentDescription(
+          player.getShuffleModeEnabled()
+              ? shuffleOnContentDescription
+              : shuffleOffContentDescription);
     }
   }
 
diff --git a/library/ui/src/main/res/layout/exo_playback_control_view.xml b/library/ui/src/main/res/layout/exo_playback_control_view.xml
index 027e57ee92..acfddf1146 100644
--- a/library/ui/src/main/res/layout/exo_playback_control_view.xml
+++ b/library/ui/src/main/res/layout/exo_playback_control_view.xml
@@ -37,7 +37,7 @@
       style="@style/ExoMediaButton.Rewind"/>
 
     <ImageButton android:id="@id/exo_shuffle"
-      style="@style/ExoMediaButton.Shuffle"/>
+      style="@style/ExoMediaButton"/>
 
     <ImageButton android:id="@id/exo_repeat_toggle"
       style="@style/ExoMediaButton"/>
diff --git a/library/ui/src/main/res/values-af/strings.xml b/library/ui/src/main/res/values-af/strings.xml
index 8a983c543a..fa630292a9 100644
--- a/library/ui/src/main/res/values-af/strings.xml
+++ b/library/ui/src/main/res/values-af/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Vorige snit</string>
   <string name="exo_controls_next_description">Volgende snit</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Herhaal niks</string>
   <string name="exo_controls_repeat_one_description">Herhaal een</string>
   <string name="exo_controls_repeat_all_description">Herhaal alles</string>
-  <string name="exo_controls_shuffle_description">Skommel</string>
+  <string name="exo_controls_shuffle_on_description">Skommel</string>
   <string name="exo_controls_fullscreen_description">Volskermmodus</string>
   <string name="exo_controls_vr_description">VR-modus</string>
   <string name="exo_download_description">Aflaai</string>
diff --git a/library/ui/src/main/res/values-am/strings.xml b/library/ui/src/main/res/values-am/strings.xml
index f56a6c06bf..b754aa90ea 100644
--- a/library/ui/src/main/res/values-am/strings.xml
+++ b/library/ui/src/main/res/values-am/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">ቀዳሚ ትራክ</string>
   <string name="exo_controls_next_description">ቀጣይ ትራክ</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">ምንም አትድገም</string>
   <string name="exo_controls_repeat_one_description">አንድ ድገም</string>
   <string name="exo_controls_repeat_all_description">ሁሉንም ድገም</string>
-  <string name="exo_controls_shuffle_description">በውዝ</string>
+  <string name="exo_controls_shuffle_on_description">በውዝ</string>
   <string name="exo_controls_fullscreen_description">የሙሉ ማያ ሁነታ</string>
   <string name="exo_controls_vr_description">የቪአር ሁነታ</string>
   <string name="exo_download_description">አውርድ</string>
diff --git a/library/ui/src/main/res/values-ar/strings.xml b/library/ui/src/main/res/values-ar/strings.xml
index 91063e1a54..87cad1be25 100644
--- a/library/ui/src/main/res/values-ar/strings.xml
+++ b/library/ui/src/main/res/values-ar/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">المقطع الصوتي السابق</string>
   <string name="exo_controls_next_description">المقطع الصوتي التالي</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">عدم التكرار</string>
   <string name="exo_controls_repeat_one_description">تكرار مقطع صوتي واحد</string>
   <string name="exo_controls_repeat_all_description">تكرار الكل</string>
-  <string name="exo_controls_shuffle_description">ترتيب عشوائي</string>
+  <string name="exo_controls_shuffle_on_description">ترتيب عشوائي</string>
   <string name="exo_controls_fullscreen_description">وضع ملء الشاشة</string>
   <string name="exo_controls_vr_description">وضع VR</string>
   <string name="exo_download_description">تنزيل</string>
diff --git a/library/ui/src/main/res/values-az/strings.xml b/library/ui/src/main/res/values-az/strings.xml
index 0f5fbe3f4d..ddfc653731 100644
--- a/library/ui/src/main/res/values-az/strings.xml
+++ b/library/ui/src/main/res/values-az/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Əvvəlki trek</string>
   <string name="exo_controls_next_description">Növbəti trek</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Heç biri təkrarlanmasın</string>
   <string name="exo_controls_repeat_one_description">Biri təkrarlansın</string>
   <string name="exo_controls_repeat_all_description">Hamısı təkrarlansın</string>
-  <string name="exo_controls_shuffle_description">Qarışdırın</string>
+  <string name="exo_controls_shuffle_on_description">Qarışdırın</string>
   <string name="exo_controls_fullscreen_description">Tam ekran rejimi</string>
   <string name="exo_controls_vr_description">VR rejimi</string>
   <string name="exo_download_description">Endirin</string>
diff --git a/library/ui/src/main/res/values-b+sr+Latn/strings.xml b/library/ui/src/main/res/values-b+sr+Latn/strings.xml
index 16300747f7..73c4223d8c 100644
--- a/library/ui/src/main/res/values-b+sr+Latn/strings.xml
+++ b/library/ui/src/main/res/values-b+sr+Latn/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Prethodna pesma</string>
   <string name="exo_controls_next_description">Sledeća pesma</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Ne ponavljaj nijednu</string>
   <string name="exo_controls_repeat_one_description">Ponovi jednu</string>
   <string name="exo_controls_repeat_all_description">Ponovi sve</string>
-  <string name="exo_controls_shuffle_description">Pusti nasumično</string>
+  <string name="exo_controls_shuffle_on_description">Pusti nasumično</string>
   <string name="exo_controls_fullscreen_description">Režim celog ekrana</string>
   <string name="exo_controls_vr_description">VR režim</string>
   <string name="exo_download_description">Preuzmi</string>
diff --git a/library/ui/src/main/res/values-be/strings.xml b/library/ui/src/main/res/values-be/strings.xml
index 6a33be2a8f..7187494eca 100644
--- a/library/ui/src/main/res/values-be/strings.xml
+++ b/library/ui/src/main/res/values-be/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Папярэдні трэк</string>
   <string name="exo_controls_next_description">Наступны трэк</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Не паўтараць нічога</string>
   <string name="exo_controls_repeat_one_description">Паўтарыць адзін элемент</string>
   <string name="exo_controls_repeat_all_description">Паўтарыць усе</string>
-  <string name="exo_controls_shuffle_description">Перамяшаць</string>
+  <string name="exo_controls_shuffle_on_description">Перамяшаць</string>
   <string name="exo_controls_fullscreen_description">Поўнаэкранны рэжым</string>
   <string name="exo_controls_vr_description">VR-рэжым</string>
   <string name="exo_download_description">Спампаваць</string>
diff --git a/library/ui/src/main/res/values-bg/strings.xml b/library/ui/src/main/res/values-bg/strings.xml
index 511a5e4f19..f7dcd29e49 100644
--- a/library/ui/src/main/res/values-bg/strings.xml
+++ b/library/ui/src/main/res/values-bg/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Предишен запис</string>
   <string name="exo_controls_next_description">Следващ запис</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Без повтаряне</string>
   <string name="exo_controls_repeat_one_description">Повтаряне на един елемент</string>
   <string name="exo_controls_repeat_all_description">Повтаряне на всички</string>
-  <string name="exo_controls_shuffle_description">Разбъркване</string>
+  <string name="exo_controls_shuffle_on_description">Разбъркване</string>
   <string name="exo_controls_fullscreen_description">Режим на цял екран</string>
   <string name="exo_controls_vr_description">режим за VR</string>
   <string name="exo_download_description">Изтегляне</string>
diff --git a/library/ui/src/main/res/values-bn/strings.xml b/library/ui/src/main/res/values-bn/strings.xml
index cca445feca..6ccd22744c 100644
--- a/library/ui/src/main/res/values-bn/strings.xml
+++ b/library/ui/src/main/res/values-bn/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">আগের ট্র্যাক</string>
   <string name="exo_controls_next_description">পরবর্তী ট্র্যাক</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">কোনও আইটেম আবার চালাবেন না</string>
   <string name="exo_controls_repeat_one_description">একটি আইটেম আবার চালান</string>
   <string name="exo_controls_repeat_all_description">সবগুলি আইটেম আবার চালান</string>
-  <string name="exo_controls_shuffle_description">শাফেল করুন</string>
+  <string name="exo_controls_shuffle_on_description">শাফেল করুন</string>
   <string name="exo_controls_fullscreen_description">পূর্ণ স্ক্রিন মোড</string>
   <string name="exo_controls_vr_description">ভিআর মোড</string>
   <string name="exo_download_description">ডাউনলোড করুন</string>
diff --git a/library/ui/src/main/res/values-bs/strings.xml b/library/ui/src/main/res/values-bs/strings.xml
index 24fb7b2b3b..a9a960285f 100644
--- a/library/ui/src/main/res/values-bs/strings.xml
+++ b/library/ui/src/main/res/values-bs/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Prethodna numera</string>
   <string name="exo_controls_next_description">Sljedeća numera</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Ne ponavljaj</string>
   <string name="exo_controls_repeat_one_description">Ponovi jedno</string>
   <string name="exo_controls_repeat_all_description">Ponovi sve</string>
-  <string name="exo_controls_shuffle_description">Izmiješaj</string>
+  <string name="exo_controls_shuffle_on_description">Izmiješaj</string>
   <string name="exo_controls_fullscreen_description">Način rada preko cijelog ekrana</string>
   <string name="exo_controls_vr_description">VR način rada</string>
   <string name="exo_download_description">Preuzmi</string>
diff --git a/library/ui/src/main/res/values-ca/strings.xml b/library/ui/src/main/res/values-ca/strings.xml
index 3b48eab3b8..39a3ce85c9 100644
--- a/library/ui/src/main/res/values-ca/strings.xml
+++ b/library/ui/src/main/res/values-ca/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Pista anterior</string>
   <string name="exo_controls_next_description">Pista següent</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">No en repeteixis cap</string>
   <string name="exo_controls_repeat_one_description">Repeteix una</string>
   <string name="exo_controls_repeat_all_description">Repeteix tot</string>
-  <string name="exo_controls_shuffle_description">Reprodueix aleatòriament</string>
+  <string name="exo_controls_shuffle_on_description">Reprodueix aleatòriament</string>
   <string name="exo_controls_fullscreen_description">Mode de pantalla completa</string>
   <string name="exo_controls_vr_description">Mode RV</string>
   <string name="exo_download_description">Baixa</string>
diff --git a/library/ui/src/main/res/values-cs/strings.xml b/library/ui/src/main/res/values-cs/strings.xml
index 1568074f9f..1ad837b32d 100644
--- a/library/ui/src/main/res/values-cs/strings.xml
+++ b/library/ui/src/main/res/values-cs/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Předchozí skladba</string>
   <string name="exo_controls_next_description">Další skladba</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Neopakovat</string>
   <string name="exo_controls_repeat_one_description">Opakovat jednu</string>
   <string name="exo_controls_repeat_all_description">Opakovat vše</string>
-  <string name="exo_controls_shuffle_description">Náhodně</string>
+  <string name="exo_controls_shuffle_on_description">Náhodně</string>
   <string name="exo_controls_fullscreen_description">Režim celé obrazovky</string>
   <string name="exo_controls_vr_description">Režim VR</string>
   <string name="exo_download_description">Stáhnout</string>
diff --git a/library/ui/src/main/res/values-da/strings.xml b/library/ui/src/main/res/values-da/strings.xml
index 19b0f09446..2bef98e781 100644
--- a/library/ui/src/main/res/values-da/strings.xml
+++ b/library/ui/src/main/res/values-da/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Afspil forrige</string>
   <string name="exo_controls_next_description">Afspil næste</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Gentag ingen</string>
   <string name="exo_controls_repeat_one_description">Gentag én</string>
   <string name="exo_controls_repeat_all_description">Gentag alle</string>
-  <string name="exo_controls_shuffle_description">Bland</string>
+  <string name="exo_controls_shuffle_on_description">Bland</string>
   <string name="exo_controls_fullscreen_description">Fuld skærm</string>
   <string name="exo_controls_vr_description">VR-tilstand</string>
   <string name="exo_download_description">Download</string>
diff --git a/library/ui/src/main/res/values-de/strings.xml b/library/ui/src/main/res/values-de/strings.xml
index 1bb620dd2b..e06459de8d 100644
--- a/library/ui/src/main/res/values-de/strings.xml
+++ b/library/ui/src/main/res/values-de/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Vorheriger Titel</string>
   <string name="exo_controls_next_description">Nächster Titel</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Keinen wiederholen</string>
   <string name="exo_controls_repeat_one_description">Einen wiederholen</string>
   <string name="exo_controls_repeat_all_description">Alle wiederholen</string>
-  <string name="exo_controls_shuffle_description">Zufallsmix</string>
+  <string name="exo_controls_shuffle_on_description">Zufallsmix</string>
   <string name="exo_controls_fullscreen_description">Vollbildmodus</string>
   <string name="exo_controls_vr_description">VR-Modus</string>
   <string name="exo_download_description">Herunterladen</string>
diff --git a/library/ui/src/main/res/values-el/strings.xml b/library/ui/src/main/res/values-el/strings.xml
index 1ddbe4a5fa..47144dc00c 100644
--- a/library/ui/src/main/res/values-el/strings.xml
+++ b/library/ui/src/main/res/values-el/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Προηγούμενο κομμάτι</string>
   <string name="exo_controls_next_description">Επόμενο κομμάτι</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Καμία επανάληψη</string>
   <string name="exo_controls_repeat_one_description">Επανάληψη ενός κομματιού</string>
   <string name="exo_controls_repeat_all_description">Επανάληψη όλων</string>
-  <string name="exo_controls_shuffle_description">Τυχαία αναπαραγωγή</string>
+  <string name="exo_controls_shuffle_on_description">Τυχαία αναπαραγωγή</string>
   <string name="exo_controls_fullscreen_description">Λειτουργία πλήρους οθόνης</string>
   <string name="exo_controls_vr_description">Λειτουργία VR mode</string>
   <string name="exo_download_description">Λήψη</string>
diff --git a/library/ui/src/main/res/values-en-rAU/strings.xml b/library/ui/src/main/res/values-en-rAU/strings.xml
index cf25e2ada0..62125c5226 100644
--- a/library/ui/src/main/res/values-en-rAU/strings.xml
+++ b/library/ui/src/main/res/values-en-rAU/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Previous track</string>
   <string name="exo_controls_next_description">Next track</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Repeat none</string>
   <string name="exo_controls_repeat_one_description">Repeat one</string>
   <string name="exo_controls_repeat_all_description">Repeat all</string>
-  <string name="exo_controls_shuffle_description">Shuffle</string>
+  <string name="exo_controls_shuffle_on_description">Shuffle</string>
   <string name="exo_controls_fullscreen_description">Full-screen mode</string>
   <string name="exo_controls_vr_description">VR mode</string>
   <string name="exo_download_description">Download</string>
diff --git a/library/ui/src/main/res/values-en-rGB/strings.xml b/library/ui/src/main/res/values-en-rGB/strings.xml
index cf25e2ada0..62125c5226 100644
--- a/library/ui/src/main/res/values-en-rGB/strings.xml
+++ b/library/ui/src/main/res/values-en-rGB/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Previous track</string>
   <string name="exo_controls_next_description">Next track</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Repeat none</string>
   <string name="exo_controls_repeat_one_description">Repeat one</string>
   <string name="exo_controls_repeat_all_description">Repeat all</string>
-  <string name="exo_controls_shuffle_description">Shuffle</string>
+  <string name="exo_controls_shuffle_on_description">Shuffle</string>
   <string name="exo_controls_fullscreen_description">Full-screen mode</string>
   <string name="exo_controls_vr_description">VR mode</string>
   <string name="exo_download_description">Download</string>
diff --git a/library/ui/src/main/res/values-en-rIN/strings.xml b/library/ui/src/main/res/values-en-rIN/strings.xml
index cf25e2ada0..62125c5226 100644
--- a/library/ui/src/main/res/values-en-rIN/strings.xml
+++ b/library/ui/src/main/res/values-en-rIN/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Previous track</string>
   <string name="exo_controls_next_description">Next track</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Repeat none</string>
   <string name="exo_controls_repeat_one_description">Repeat one</string>
   <string name="exo_controls_repeat_all_description">Repeat all</string>
-  <string name="exo_controls_shuffle_description">Shuffle</string>
+  <string name="exo_controls_shuffle_on_description">Shuffle</string>
   <string name="exo_controls_fullscreen_description">Full-screen mode</string>
   <string name="exo_controls_vr_description">VR mode</string>
   <string name="exo_download_description">Download</string>
diff --git a/library/ui/src/main/res/values-es-rUS/strings.xml b/library/ui/src/main/res/values-es-rUS/strings.xml
index ceeb0b8497..beeeba4e9c 100644
--- a/library/ui/src/main/res/values-es-rUS/strings.xml
+++ b/library/ui/src/main/res/values-es-rUS/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Pista anterior</string>
   <string name="exo_controls_next_description">Pista siguiente</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">No repetir</string>
   <string name="exo_controls_repeat_one_description">Repetir uno</string>
   <string name="exo_controls_repeat_all_description">Repetir todo</string>
-  <string name="exo_controls_shuffle_description">Reproducir aleatoriamente</string>
+  <string name="exo_controls_shuffle_on_description">Reproducir aleatoriamente</string>
   <string name="exo_controls_fullscreen_description">Modo de pantalla completa</string>
   <string name="exo_controls_vr_description">Modo RV</string>
   <string name="exo_download_description">Descargar</string>
diff --git a/library/ui/src/main/res/values-es/strings.xml b/library/ui/src/main/res/values-es/strings.xml
index 0118da57be..e880d66bf0 100644
--- a/library/ui/src/main/res/values-es/strings.xml
+++ b/library/ui/src/main/res/values-es/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Pista anterior</string>
   <string name="exo_controls_next_description">Siguiente pista</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">No repetir</string>
   <string name="exo_controls_repeat_one_description">Repetir uno</string>
   <string name="exo_controls_repeat_all_description">Repetir todo</string>
-  <string name="exo_controls_shuffle_description">Reproducir aleatoriamente</string>
+  <string name="exo_controls_shuffle_on_description">Reproducir aleatoriamente</string>
   <string name="exo_controls_fullscreen_description">Modo de pantalla completa</string>
   <string name="exo_controls_vr_description">Modo RV</string>
   <string name="exo_download_description">Descargar</string>
diff --git a/library/ui/src/main/res/values-et/strings.xml b/library/ui/src/main/res/values-et/strings.xml
index 99ca9548ed..515c665181 100644
--- a/library/ui/src/main/res/values-et/strings.xml
+++ b/library/ui/src/main/res/values-et/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Eelmine lugu</string>
   <string name="exo_controls_next_description">Järgmine lugu</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Ära korda ühtegi</string>
   <string name="exo_controls_repeat_one_description">Korda ühte</string>
   <string name="exo_controls_repeat_all_description">Korda kõiki</string>
-  <string name="exo_controls_shuffle_description">Esita juhuslikus järjekorras</string>
+  <string name="exo_controls_shuffle_on_description">Esita juhuslikus järjekorras</string>
   <string name="exo_controls_fullscreen_description">Täisekraani režiim</string>
   <string name="exo_controls_vr_description">VR-režiim</string>
   <string name="exo_download_description">Allalaadimine</string>
diff --git a/library/ui/src/main/res/values-eu/strings.xml b/library/ui/src/main/res/values-eu/strings.xml
index 4d992fee0f..3f3d75d4f8 100644
--- a/library/ui/src/main/res/values-eu/strings.xml
+++ b/library/ui/src/main/res/values-eu/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Aurreko pista</string>
   <string name="exo_controls_next_description">Hurrengo pista</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Ez errepikatu</string>
   <string name="exo_controls_repeat_one_description">Errepikatu bat</string>
   <string name="exo_controls_repeat_all_description">Errepikatu guztiak</string>
-  <string name="exo_controls_shuffle_description">Erreproduzitu ausaz</string>
+  <string name="exo_controls_shuffle_on_description">Erreproduzitu ausaz</string>
   <string name="exo_controls_fullscreen_description">Pantaila osoko modua</string>
   <string name="exo_controls_vr_description">EB modua</string>
   <string name="exo_download_description">Deskargak</string>
diff --git a/library/ui/src/main/res/values-fa/strings.xml b/library/ui/src/main/res/values-fa/strings.xml
index fed94b5569..dfc74a9c21 100644
--- a/library/ui/src/main/res/values-fa/strings.xml
+++ b/library/ui/src/main/res/values-fa/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">آهنگ قبلی</string>
   <string name="exo_controls_next_description">آهنگ بعدی</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">تکرار هیچ‌کدام</string>
   <string name="exo_controls_repeat_one_description">یکبار تکرار</string>
   <string name="exo_controls_repeat_all_description">تکرار همه</string>
-  <string name="exo_controls_shuffle_description">درهم</string>
+  <string name="exo_controls_shuffle_on_description">درهم</string>
   <string name="exo_controls_fullscreen_description">حالت تمام‌صفحه</string>
   <string name="exo_controls_vr_description">حالت واقعیت مجازی</string>
   <string name="exo_download_description">بارگیری</string>
diff --git a/library/ui/src/main/res/values-fi/strings.xml b/library/ui/src/main/res/values-fi/strings.xml
index 0dc2f9d346..c0e53c437b 100644
--- a/library/ui/src/main/res/values-fi/strings.xml
+++ b/library/ui/src/main/res/values-fi/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Edellinen kappale</string>
   <string name="exo_controls_next_description">Seuraava kappale</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Ei uudelleentoistoa</string>
   <string name="exo_controls_repeat_one_description">Toista yksi uudelleen</string>
   <string name="exo_controls_repeat_all_description">Toista kaikki uudelleen</string>
-  <string name="exo_controls_shuffle_description">Satunnaistoisto</string>
+  <string name="exo_controls_shuffle_on_description">Satunnaistoisto</string>
   <string name="exo_controls_fullscreen_description">Koko näytön tila</string>
   <string name="exo_controls_vr_description">VR-tila</string>
   <string name="exo_download_description">Lataa</string>
diff --git a/library/ui/src/main/res/values-fr-rCA/strings.xml b/library/ui/src/main/res/values-fr-rCA/strings.xml
index 0f3534924f..ef42066df3 100644
--- a/library/ui/src/main/res/values-fr-rCA/strings.xml
+++ b/library/ui/src/main/res/values-fr-rCA/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Chanson précédente</string>
   <string name="exo_controls_next_description">Chanson suivante</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Ne rien lire en boucle</string>
   <string name="exo_controls_repeat_one_description">Lire une chanson en boucle</string>
   <string name="exo_controls_repeat_all_description">Tout lire en boucle</string>
-  <string name="exo_controls_shuffle_description">Lecture aléatoire</string>
+  <string name="exo_controls_shuffle_on_description">Lecture aléatoire</string>
   <string name="exo_controls_fullscreen_description">Mode Plein écran</string>
   <string name="exo_controls_vr_description">Mode RV</string>
   <string name="exo_download_description">Télécharger</string>
diff --git a/library/ui/src/main/res/values-fr/strings.xml b/library/ui/src/main/res/values-fr/strings.xml
index 46c07f531e..057a6a8f67 100644
--- a/library/ui/src/main/res/values-fr/strings.xml
+++ b/library/ui/src/main/res/values-fr/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Titre précédent</string>
   <string name="exo_controls_next_description">Titre suivant</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Ne rien lire en boucle</string>
   <string name="exo_controls_repeat_one_description">Lire un titre en boucle</string>
   <string name="exo_controls_repeat_all_description">Tout lire en boucle</string>
-  <string name="exo_controls_shuffle_description">Aléatoire</string>
+  <string name="exo_controls_shuffle_on_description">Aléatoire</string>
   <string name="exo_controls_fullscreen_description">Mode plein écran</string>
   <string name="exo_controls_vr_description">Mode RV</string>
   <string name="exo_download_description">Télécharger</string>
diff --git a/library/ui/src/main/res/values-gl/strings.xml b/library/ui/src/main/res/values-gl/strings.xml
index e6689353f1..419ea0c552 100644
--- a/library/ui/src/main/res/values-gl/strings.xml
+++ b/library/ui/src/main/res/values-gl/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Pista anterior</string>
   <string name="exo_controls_next_description">Pista seguinte</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Non repetir</string>
   <string name="exo_controls_repeat_one_description">Repetir unha pista</string>
   <string name="exo_controls_repeat_all_description">Repetir todas as pistas</string>
-  <string name="exo_controls_shuffle_description">Reprodución aleatoria</string>
+  <string name="exo_controls_shuffle_on_description">Reprodución aleatoria</string>
   <string name="exo_controls_fullscreen_description">Modo de pantalla completa</string>
   <string name="exo_controls_vr_description">Modo RV</string>
   <string name="exo_download_description">Descargar</string>
diff --git a/library/ui/src/main/res/values-gu/strings.xml b/library/ui/src/main/res/values-gu/strings.xml
index 488eb39f6a..daec2b447d 100644
--- a/library/ui/src/main/res/values-gu/strings.xml
+++ b/library/ui/src/main/res/values-gu/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">પહેલાંનો ટ્રૅક</string>
   <string name="exo_controls_next_description">આગલો ટ્રૅક</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">કોઈ રિપીટ કરતા નહીં</string>
   <string name="exo_controls_repeat_one_description">એક રિપીટ કરો</string>
   <string name="exo_controls_repeat_all_description">બધાને રિપીટ કરો</string>
-  <string name="exo_controls_shuffle_description">શફલ કરો</string>
+  <string name="exo_controls_shuffle_on_description">શફલ કરો</string>
   <string name="exo_controls_fullscreen_description">પૂર્ણસ્ક્રીન મોડ</string>
   <string name="exo_controls_vr_description">VR મોડ</string>
   <string name="exo_download_description">ડાઉનલોડ કરો</string>
diff --git a/library/ui/src/main/res/values-hi/strings.xml b/library/ui/src/main/res/values-hi/strings.xml
index 8ba92054ff..0435e3eb84 100644
--- a/library/ui/src/main/res/values-hi/strings.xml
+++ b/library/ui/src/main/res/values-hi/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">पिछला ट्रैक</string>
   <string name="exo_controls_next_description">अगला ट्रैक</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">किसी को न दोहराएं</string>
   <string name="exo_controls_repeat_one_description">एक को दोहराएं</string>
   <string name="exo_controls_repeat_all_description">सभी को दोहराएं</string>
-  <string name="exo_controls_shuffle_description">शफ़ल करें</string>
+  <string name="exo_controls_shuffle_on_description">शफ़ल करें</string>
   <string name="exo_controls_fullscreen_description">फ़ुलस्क्रीन मोड</string>
   <string name="exo_controls_vr_description">VR मोड</string>
   <string name="exo_download_description">डाउनलोड करें</string>
diff --git a/library/ui/src/main/res/values-hr/strings.xml b/library/ui/src/main/res/values-hr/strings.xml
index 4fa1942986..b36c9ff9e7 100644
--- a/library/ui/src/main/res/values-hr/strings.xml
+++ b/library/ui/src/main/res/values-hr/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Prethodni zapis</string>
   <string name="exo_controls_next_description">Sljedeći zapis</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Bez ponavljanja</string>
   <string name="exo_controls_repeat_one_description">Ponovi jedno</string>
   <string name="exo_controls_repeat_all_description">Ponovi sve</string>
-  <string name="exo_controls_shuffle_description">Reproduciraj nasumično</string>
+  <string name="exo_controls_shuffle_on_description">Reproduciraj nasumično</string>
   <string name="exo_controls_fullscreen_description">Prikaz na cijelom zaslonu</string>
   <string name="exo_controls_vr_description">VR način</string>
   <string name="exo_download_description">Preuzmi</string>
diff --git a/library/ui/src/main/res/values-hu/strings.xml b/library/ui/src/main/res/values-hu/strings.xml
index baf77650e0..ad67165cf8 100644
--- a/library/ui/src/main/res/values-hu/strings.xml
+++ b/library/ui/src/main/res/values-hu/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Előző szám</string>
   <string name="exo_controls_next_description">Következő szám</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Nincs ismétlés</string>
   <string name="exo_controls_repeat_one_description">Egy szám ismétlése</string>
   <string name="exo_controls_repeat_all_description">Összes szám ismétlése</string>
-  <string name="exo_controls_shuffle_description">Keverés</string>
+  <string name="exo_controls_shuffle_on_description">Keverés</string>
   <string name="exo_controls_fullscreen_description">Teljes képernyős mód</string>
   <string name="exo_controls_vr_description">VR-mód</string>
   <string name="exo_download_description">Letöltés</string>
diff --git a/library/ui/src/main/res/values-hy/strings.xml b/library/ui/src/main/res/values-hy/strings.xml
index 04a2aeb140..31f4db37d2 100644
--- a/library/ui/src/main/res/values-hy/strings.xml
+++ b/library/ui/src/main/res/values-hy/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Նախորդը</string>
   <string name="exo_controls_next_description">Հաջորդը</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Չկրկնել</string>
   <string name="exo_controls_repeat_one_description">Կրկնել մեկը</string>
   <string name="exo_controls_repeat_all_description">Կրկնել բոլորը</string>
-  <string name="exo_controls_shuffle_description">Խառնել</string>
+  <string name="exo_controls_shuffle_on_description">Խառնել</string>
   <string name="exo_controls_fullscreen_description">Լիաէկրան ռեժիմ</string>
   <string name="exo_controls_vr_description">VR ռեժիմ</string>
   <string name="exo_download_description">Ներբեռնել</string>
diff --git a/library/ui/src/main/res/values-in/strings.xml b/library/ui/src/main/res/values-in/strings.xml
index 7410576e81..d7bae9719d 100644
--- a/library/ui/src/main/res/values-in/strings.xml
+++ b/library/ui/src/main/res/values-in/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Lagu sebelumnya</string>
   <string name="exo_controls_next_description">Lagu berikutnya</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Jangan ulangi</string>
   <string name="exo_controls_repeat_one_description">Ulangi 1</string>
   <string name="exo_controls_repeat_all_description">Ulangi semua</string>
-  <string name="exo_controls_shuffle_description">Acak</string>
+  <string name="exo_controls_shuffle_on_description">Acak</string>
   <string name="exo_controls_fullscreen_description">Mode layar penuh</string>
   <string name="exo_controls_vr_description">Mode VR</string>
   <string name="exo_download_description">Download</string>
diff --git a/library/ui/src/main/res/values-is/strings.xml b/library/ui/src/main/res/values-is/strings.xml
index bdb27a6648..4c09db5251 100644
--- a/library/ui/src/main/res/values-is/strings.xml
+++ b/library/ui/src/main/res/values-is/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Fyrra lag</string>
   <string name="exo_controls_next_description">Næsta lag</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Endurtaka ekkert</string>
   <string name="exo_controls_repeat_one_description">Endurtaka eitt</string>
   <string name="exo_controls_repeat_all_description">Endurtaka allt</string>
-  <string name="exo_controls_shuffle_description">Stokka</string>
+  <string name="exo_controls_shuffle_on_description">Stokka</string>
   <string name="exo_controls_fullscreen_description">Allur skjárinn</string>
   <string name="exo_controls_vr_description">sýndarveruleikastilling</string>
   <string name="exo_download_description">Sækja</string>
diff --git a/library/ui/src/main/res/values-it/strings.xml b/library/ui/src/main/res/values-it/strings.xml
index ffa05821e9..e10a62a11b 100644
--- a/library/ui/src/main/res/values-it/strings.xml
+++ b/library/ui/src/main/res/values-it/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Traccia precedente</string>
   <string name="exo_controls_next_description">Traccia successiva</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Non ripetere nulla</string>
   <string name="exo_controls_repeat_one_description">Ripeti uno</string>
   <string name="exo_controls_repeat_all_description">Ripeti tutto</string>
-  <string name="exo_controls_shuffle_description">Riproduzione casuale</string>
+  <string name="exo_controls_shuffle_on_description">Riproduzione casuale</string>
   <string name="exo_controls_fullscreen_description">Modalità a schermo intero</string>
   <string name="exo_controls_vr_description">Modalità VR</string>
   <string name="exo_download_description">Scarica</string>
diff --git a/library/ui/src/main/res/values-iw/strings.xml b/library/ui/src/main/res/values-iw/strings.xml
index 695196c5be..8dd08278a3 100644
--- a/library/ui/src/main/res/values-iw/strings.xml
+++ b/library/ui/src/main/res/values-iw/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">הרצועה הקודמת</string>
   <string name="exo_controls_next_description">הרצועה הבאה</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">אל תחזור על אף פריט</string>
   <string name="exo_controls_repeat_one_description">חזור על פריט אחד</string>
   <string name="exo_controls_repeat_all_description">חזור על הכול</string>
-  <string name="exo_controls_shuffle_description">ערבוב</string>
+  <string name="exo_controls_shuffle_on_description">ערבוב</string>
   <string name="exo_controls_fullscreen_description">מצב מסך מלא</string>
   <string name="exo_controls_vr_description">מצב VR</string>
   <string name="exo_download_description">הורדה</string>
diff --git a/library/ui/src/main/res/values-ja/strings.xml b/library/ui/src/main/res/values-ja/strings.xml
index b4158736a8..dc479596b9 100644
--- a/library/ui/src/main/res/values-ja/strings.xml
+++ b/library/ui/src/main/res/values-ja/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">前のトラック</string>
   <string name="exo_controls_next_description">次のトラック</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">リピートなし</string>
   <string name="exo_controls_repeat_one_description">1 曲をリピート</string>
   <string name="exo_controls_repeat_all_description">全曲をリピート</string>
-  <string name="exo_controls_shuffle_description">シャッフル</string>
+  <string name="exo_controls_shuffle_on_description">シャッフル</string>
   <string name="exo_controls_fullscreen_description">全画面モード</string>
   <string name="exo_controls_vr_description">VR モード</string>
   <string name="exo_download_description">ダウンロード</string>
diff --git a/library/ui/src/main/res/values-ka/strings.xml b/library/ui/src/main/res/values-ka/strings.xml
index 13ceaaf51f..7b9ecc7a3a 100644
--- a/library/ui/src/main/res/values-ka/strings.xml
+++ b/library/ui/src/main/res/values-ka/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">წინა ჩანაწერი</string>
   <string name="exo_controls_next_description">შემდეგი ჩანაწერი</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">არცერთის გამეორება</string>
   <string name="exo_controls_repeat_one_description">ერთის გამეორება</string>
   <string name="exo_controls_repeat_all_description">ყველას გამეორება</string>
-  <string name="exo_controls_shuffle_description">არეულად დაკვრა</string>
+  <string name="exo_controls_shuffle_on_description">არეულად დაკვრა</string>
   <string name="exo_controls_fullscreen_description">სრულეკრანიანი რეჟიმი</string>
   <string name="exo_controls_vr_description">VR რეჟიმი</string>
   <string name="exo_download_description">ჩამოტვირთვა</string>
diff --git a/library/ui/src/main/res/values-kk/strings.xml b/library/ui/src/main/res/values-kk/strings.xml
index 92119d1fe5..ef2c1ab2b7 100644
--- a/library/ui/src/main/res/values-kk/strings.xml
+++ b/library/ui/src/main/res/values-kk/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Алдыңғы аудиотрек</string>
   <string name="exo_controls_next_description">Келесі аудиотрек</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Ешқайсысын қайталамау</string>
   <string name="exo_controls_repeat_one_description">Біреуін қайталау</string>
   <string name="exo_controls_repeat_all_description">Барлығын қайталау</string>
-  <string name="exo_controls_shuffle_description">Араластыру</string>
+  <string name="exo_controls_shuffle_on_description">Араластыру</string>
   <string name="exo_controls_fullscreen_description">Толық экран режимі</string>
   <string name="exo_controls_vr_description">VR режимі</string>
   <string name="exo_download_description">Жүктеп алу</string>
diff --git a/library/ui/src/main/res/values-km/strings.xml b/library/ui/src/main/res/values-km/strings.xml
index 62728de026..3636a6e6d6 100644
--- a/library/ui/src/main/res/values-km/strings.xml
+++ b/library/ui/src/main/res/values-km/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">សំនៀង​​មុន</string>
   <string name="exo_controls_next_description">សំនៀង​បន្ទាប់</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">មិន​លេង​ឡើងវិញ</string>
   <string name="exo_controls_repeat_one_description">លេង​ឡើង​វិញ​ម្ដង</string>
   <string name="exo_controls_repeat_all_description">លេង​ឡើងវិញ​ទាំងអស់</string>
-  <string name="exo_controls_shuffle_description">ច្របល់</string>
+  <string name="exo_controls_shuffle_on_description">ច្របល់</string>
   <string name="exo_controls_fullscreen_description">មុខងារពេញ​អេក្រង់</string>
   <string name="exo_controls_vr_description">មុខងារ VR</string>
   <string name="exo_download_description">ទាញយក</string>
diff --git a/library/ui/src/main/res/values-kn/strings.xml b/library/ui/src/main/res/values-kn/strings.xml
index 6e6bfcb165..85df144fca 100644
--- a/library/ui/src/main/res/values-kn/strings.xml
+++ b/library/ui/src/main/res/values-kn/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">ಹಿಂದಿನ ಟ್ರ್ಯಾಕ್</string>
   <string name="exo_controls_next_description">ಮುಂದಿನ ಟ್ರ್ಯಾಕ್</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">ಯಾವುದನ್ನೂ ಪುನರಾವರ್ತಿಸಬೇಡಿ</string>
   <string name="exo_controls_repeat_one_description">ಒಂದನ್ನು ಪುನರಾವರ್ತಿಸಿ</string>
   <string name="exo_controls_repeat_all_description">ಎಲ್ಲವನ್ನು ಪುನರಾವರ್ತಿಸಿ</string>
-  <string name="exo_controls_shuffle_description">ಶಫಲ್‌</string>
+  <string name="exo_controls_shuffle_on_description">ಶಫಲ್‌</string>
   <string name="exo_controls_fullscreen_description">ಪೂರ್ಣ ಪರದೆ ಮೋಡ್</string>
   <string name="exo_controls_vr_description">VR ಮೋಡ್</string>
   <string name="exo_download_description">ಡೌನ್‌ಲೋಡ್‌</string>
diff --git a/library/ui/src/main/res/values-ko/strings.xml b/library/ui/src/main/res/values-ko/strings.xml
index 230660ad6a..3442318047 100644
--- a/library/ui/src/main/res/values-ko/strings.xml
+++ b/library/ui/src/main/res/values-ko/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">이전 트랙</string>
   <string name="exo_controls_next_description">다음 트랙</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">반복 안함</string>
   <string name="exo_controls_repeat_one_description">현재 미디어 반복</string>
   <string name="exo_controls_repeat_all_description">모두 반복</string>
-  <string name="exo_controls_shuffle_description">셔플</string>
+  <string name="exo_controls_shuffle_on_description">셔플</string>
   <string name="exo_controls_fullscreen_description">전체화면 모드</string>
   <string name="exo_controls_vr_description">가상 현실 모드</string>
   <string name="exo_download_description">다운로드</string>
diff --git a/library/ui/src/main/res/values-ky/strings.xml b/library/ui/src/main/res/values-ky/strings.xml
index 57b8bbb5f5..a4c5b36a6c 100644
--- a/library/ui/src/main/res/values-ky/strings.xml
+++ b/library/ui/src/main/res/values-ky/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Мурунку трек</string>
   <string name="exo_controls_next_description">Кийинки трек</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Кайталанбасын</string>
   <string name="exo_controls_repeat_one_description">Бирөөнү кайталоо</string>
   <string name="exo_controls_repeat_all_description">Баарын кайталоо</string>
-  <string name="exo_controls_shuffle_description">Аралаштыруу</string>
+  <string name="exo_controls_shuffle_on_description">Аралаштыруу</string>
   <string name="exo_controls_fullscreen_description">Толук экран режими</string>
   <string name="exo_controls_vr_description">VR режими</string>
   <string name="exo_download_description">Жүктөп алуу</string>
diff --git a/library/ui/src/main/res/values-lo/strings.xml b/library/ui/src/main/res/values-lo/strings.xml
index d7996610b2..8d380f2808 100644
--- a/library/ui/src/main/res/values-lo/strings.xml
+++ b/library/ui/src/main/res/values-lo/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">ເພງກ່ອນໜ້າ</string>
   <string name="exo_controls_next_description">ເພງຕໍ່ໄປ</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">ບໍ່ຫຼິ້ນຊ້ຳ</string>
   <string name="exo_controls_repeat_one_description">ຫຼິ້ນຊໍ້າ</string>
   <string name="exo_controls_repeat_all_description">ຫຼິ້ນຊ້ຳທັງໝົດ</string>
-  <string name="exo_controls_shuffle_description">ຫຼີ້ນແບບສຸ່ມ</string>
+  <string name="exo_controls_shuffle_on_description">ຫຼີ້ນແບບສຸ່ມ</string>
   <string name="exo_controls_fullscreen_description">ໂໝດເຕັມຈໍ</string>
   <string name="exo_controls_vr_description">ໂໝດ VR</string>
   <string name="exo_download_description">ດາວໂຫລດ</string>
diff --git a/library/ui/src/main/res/values-lt/strings.xml b/library/ui/src/main/res/values-lt/strings.xml
index 3e9a63dc99..1b3cfe4573 100644
--- a/library/ui/src/main/res/values-lt/strings.xml
+++ b/library/ui/src/main/res/values-lt/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Ankstesnis takelis</string>
   <string name="exo_controls_next_description">Kitas takelis</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Nekartoti nieko</string>
   <string name="exo_controls_repeat_one_description">Kartoti vieną</string>
   <string name="exo_controls_repeat_all_description">Kartoti viską</string>
-  <string name="exo_controls_shuffle_description">Maišyti</string>
+  <string name="exo_controls_shuffle_on_description">Maišyti</string>
   <string name="exo_controls_fullscreen_description">Viso ekrano režimas</string>
   <string name="exo_controls_vr_description">VR režimas</string>
   <string name="exo_download_description">Atsisiųsti</string>
diff --git a/library/ui/src/main/res/values-lv/strings.xml b/library/ui/src/main/res/values-lv/strings.xml
index 59b541808a..6d7a232bcc 100644
--- a/library/ui/src/main/res/values-lv/strings.xml
+++ b/library/ui/src/main/res/values-lv/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Iepriekšējais ieraksts</string>
   <string name="exo_controls_next_description">Nākamais ieraksts</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Neatkārtot nevienu</string>
   <string name="exo_controls_repeat_one_description">Atkārtot vienu</string>
   <string name="exo_controls_repeat_all_description">Atkārtot visu</string>
-  <string name="exo_controls_shuffle_description">Atskaņot jauktā secībā</string>
+  <string name="exo_controls_shuffle_on_description">Atskaņot jauktā secībā</string>
   <string name="exo_controls_fullscreen_description">Pilnekrāna režīms</string>
   <string name="exo_controls_vr_description">VR režīms</string>
   <string name="exo_download_description">Lejupielādēt</string>
diff --git a/library/ui/src/main/res/values-mk/strings.xml b/library/ui/src/main/res/values-mk/strings.xml
index 08a54d7240..1ad12a14d7 100644
--- a/library/ui/src/main/res/values-mk/strings.xml
+++ b/library/ui/src/main/res/values-mk/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Претходна песна</string>
   <string name="exo_controls_next_description">Следна песна</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Не повторувај ниту една</string>
   <string name="exo_controls_repeat_one_description">Повтори една</string>
   <string name="exo_controls_repeat_all_description">Повтори ги сите</string>
-  <string name="exo_controls_shuffle_description">Измешај</string>
+  <string name="exo_controls_shuffle_on_description">Измешај</string>
   <string name="exo_controls_fullscreen_description">Режим на цел екран</string>
   <string name="exo_controls_vr_description">Режим на VR</string>
   <string name="exo_download_description">Преземи</string>
diff --git a/library/ui/src/main/res/values-ml/strings.xml b/library/ui/src/main/res/values-ml/strings.xml
index 6e79db0903..a227434e7a 100644
--- a/library/ui/src/main/res/values-ml/strings.xml
+++ b/library/ui/src/main/res/values-ml/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">മുമ്പത്തെ ട്രാക്ക്</string>
   <string name="exo_controls_next_description">അടുത്ത ട്രാക്ക്</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">ഒന്നും ആവർത്തിക്കരുത്</string>
   <string name="exo_controls_repeat_one_description">ഒരെണ്ണം ആവർത്തിക്കുക</string>
   <string name="exo_controls_repeat_all_description">എല്ലാം ആവർത്തിക്കുക</string>
-  <string name="exo_controls_shuffle_description">ഇടകലര്‍ത്തുക</string>
+  <string name="exo_controls_shuffle_on_description">ഇടകലര്‍ത്തുക</string>
   <string name="exo_controls_fullscreen_description">പൂർണ്ണ സ്‌ക്രീൻ മോഡ്</string>
   <string name="exo_controls_vr_description">VR മോഡ്</string>
   <string name="exo_download_description">ഡൗൺലോഡ്</string>
diff --git a/library/ui/src/main/res/values-mn/strings.xml b/library/ui/src/main/res/values-mn/strings.xml
index 383d102520..8b8df3f9d4 100644
--- a/library/ui/src/main/res/values-mn/strings.xml
+++ b/library/ui/src/main/res/values-mn/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Өмнөх бичлэг</string>
   <string name="exo_controls_next_description">Дараагийн бичлэг</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Алийг нь ч дахин тоглуулахгүй</string>
   <string name="exo_controls_repeat_one_description">Одоогийн тоглуулж буй медиаг дахин тоглуулах</string>
   <string name="exo_controls_repeat_all_description">Бүгдийг нь дахин тоглуулах</string>
-  <string name="exo_controls_shuffle_description">Холих</string>
+  <string name="exo_controls_shuffle_on_description">Холих</string>
   <string name="exo_controls_fullscreen_description">Бүтэн дэлгэцийн горим</string>
   <string name="exo_controls_vr_description">VR горим</string>
   <string name="exo_download_description">Татах</string>
diff --git a/library/ui/src/main/res/values-mr/strings.xml b/library/ui/src/main/res/values-mr/strings.xml
index a0900ab851..5c2bbc738c 100644
--- a/library/ui/src/main/res/values-mr/strings.xml
+++ b/library/ui/src/main/res/values-mr/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">मागील ट्रॅक</string>
   <string name="exo_controls_next_description">पुढील ट्रॅक</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">रीपीट करू नका</string>
   <string name="exo_controls_repeat_one_description">एक रीपीट करा</string>
   <string name="exo_controls_repeat_all_description">सर्व रीपीट करा</string>
-  <string name="exo_controls_shuffle_description">शफल करा</string>
+  <string name="exo_controls_shuffle_on_description">शफल करा</string>
   <string name="exo_controls_fullscreen_description">फुल स्क्रीन मोड</string>
   <string name="exo_controls_vr_description">VR मोड</string>
   <string name="exo_download_description">डाउनलोड करा</string>
diff --git a/library/ui/src/main/res/values-ms/strings.xml b/library/ui/src/main/res/values-ms/strings.xml
index 6dab5be8de..8bc50c7605 100644
--- a/library/ui/src/main/res/values-ms/strings.xml
+++ b/library/ui/src/main/res/values-ms/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Lagu sebelumnya</string>
   <string name="exo_controls_next_description">Lagu seterusnya</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Jangan ulang</string>
   <string name="exo_controls_repeat_one_description">Ulang satu</string>
   <string name="exo_controls_repeat_all_description">Ulang semua</string>
-  <string name="exo_controls_shuffle_description">Rombak</string>
+  <string name="exo_controls_shuffle_on_description">Rombak</string>
   <string name="exo_controls_fullscreen_description">Mod skrin penuh</string>
   <string name="exo_controls_vr_description">Mod VR</string>
   <string name="exo_download_description">Muat turun</string>
diff --git a/library/ui/src/main/res/values-my/strings.xml b/library/ui/src/main/res/values-my/strings.xml
index b30b76d516..e8a88a312d 100644
--- a/library/ui/src/main/res/values-my/strings.xml
+++ b/library/ui/src/main/res/values-my/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">ယခင် တစ်ပုဒ်</string>
   <string name="exo_controls_next_description">နောက် တစ်ပုဒ်</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">မည်သည်ကိုမျှ ပြန်မကျော့ရန်</string>
   <string name="exo_controls_repeat_one_description">တစ်ခုကို ပြန်ကျော့ရန်</string>
   <string name="exo_controls_repeat_all_description">အားလုံး ပြန်ကျော့ရန်</string>
-  <string name="exo_controls_shuffle_description">ရောသမမွှေ</string>
+  <string name="exo_controls_shuffle_on_description">ရောသမမွှေ</string>
   <string name="exo_controls_fullscreen_description">မျက်နှာပြင်အပြည့် မုဒ်</string>
   <string name="exo_controls_vr_description">VR မုဒ်</string>
   <string name="exo_download_description">ဒေါင်းလုဒ် လုပ်ရန်</string>
diff --git a/library/ui/src/main/res/values-nb/strings.xml b/library/ui/src/main/res/values-nb/strings.xml
index f2847dd829..f9a0850bec 100644
--- a/library/ui/src/main/res/values-nb/strings.xml
+++ b/library/ui/src/main/res/values-nb/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Forrige spor</string>
   <string name="exo_controls_next_description">Neste spor</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Ikke gjenta noen</string>
   <string name="exo_controls_repeat_one_description">Gjenta én</string>
   <string name="exo_controls_repeat_all_description">Gjenta alle</string>
-  <string name="exo_controls_shuffle_description">Tilfeldig rekkefølge</string>
+  <string name="exo_controls_shuffle_on_description">Tilfeldig rekkefølge</string>
   <string name="exo_controls_fullscreen_description">Fullskjermmodus</string>
   <string name="exo_controls_vr_description">VR-modus</string>
   <string name="exo_download_description">Last ned</string>
diff --git a/library/ui/src/main/res/values-ne/strings.xml b/library/ui/src/main/res/values-ne/strings.xml
index ff56480df1..f633a13af4 100644
--- a/library/ui/src/main/res/values-ne/strings.xml
+++ b/library/ui/src/main/res/values-ne/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">अघिल्लो ट्रयाक</string>
   <string name="exo_controls_next_description">अर्को ट्र्याक</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">कुनै पनि नदोहोर्‍याउनुहोस्</string>
   <string name="exo_controls_repeat_one_description">एउटा दोहोर्‍याउनुहोस्</string>
   <string name="exo_controls_repeat_all_description">सबै दोहोर्‍याउनुहोस्</string>
-  <string name="exo_controls_shuffle_description">मिसाउनुहोस्</string>
+  <string name="exo_controls_shuffle_on_description">मिसाउनुहोस्</string>
   <string name="exo_controls_fullscreen_description">पूर्ण स्क्रिन मोड</string>
   <string name="exo_controls_vr_description">VR मोड</string>
   <string name="exo_download_description">डाउनलोड गर्नुहोस्</string>
diff --git a/library/ui/src/main/res/values-nl/strings.xml b/library/ui/src/main/res/values-nl/strings.xml
index 3fbf113f1e..4c71815136 100644
--- a/library/ui/src/main/res/values-nl/strings.xml
+++ b/library/ui/src/main/res/values-nl/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Vorige track</string>
   <string name="exo_controls_next_description">Volgende track</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Niets herhalen</string>
   <string name="exo_controls_repeat_one_description">Eén herhalen</string>
   <string name="exo_controls_repeat_all_description">Alles herhalen</string>
-  <string name="exo_controls_shuffle_description">Shuffle</string>
+  <string name="exo_controls_shuffle_on_description">Shuffle</string>
   <string name="exo_controls_fullscreen_description">Modus \'Volledig scherm\'</string>
   <string name="exo_controls_vr_description">VR-modus</string>
   <string name="exo_download_description">Downloaden</string>
diff --git a/library/ui/src/main/res/values-pa/strings.xml b/library/ui/src/main/res/values-pa/strings.xml
index 9f25759878..0d30c2c519 100644
--- a/library/ui/src/main/res/values-pa/strings.xml
+++ b/library/ui/src/main/res/values-pa/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">ਪਿਛਲਾ ਟਰੈਕ</string>
   <string name="exo_controls_next_description">ਅਗਲਾ ਟਰੈਕ</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">ਕਿਸੇ ਨੂੰ ਨਾ ਦੁਹਰਾਓ</string>
   <string name="exo_controls_repeat_one_description">ਇੱਕ ਵਾਰ ਦੁਹਰਾਓ</string>
   <string name="exo_controls_repeat_all_description">ਸਾਰਿਆਂ ਨੂੰ ਦੁਹਰਾਓ</string>
-  <string name="exo_controls_shuffle_description">ਬੇਤਰਤੀਬ ਕਰੋ</string>
+  <string name="exo_controls_shuffle_on_description">ਬੇਤਰਤੀਬ ਕਰੋ</string>
   <string name="exo_controls_fullscreen_description">ਪੂਰੀ-ਸਕ੍ਰੀਨ ਮੋਡ</string>
   <string name="exo_controls_vr_description">VR ਮੋਡ</string>
   <string name="exo_download_description">ਡਾਊਨਲੋਡ ਕਰੋ</string>
diff --git a/library/ui/src/main/res/values-pl/strings.xml b/library/ui/src/main/res/values-pl/strings.xml
index 8df3b62b0c..46f76e975a 100644
--- a/library/ui/src/main/res/values-pl/strings.xml
+++ b/library/ui/src/main/res/values-pl/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Poprzedni utwór</string>
   <string name="exo_controls_next_description">Następny utwór</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Nie powtarzaj</string>
   <string name="exo_controls_repeat_one_description">Powtórz jeden</string>
   <string name="exo_controls_repeat_all_description">Powtórz wszystkie</string>
-  <string name="exo_controls_shuffle_description">Odtwarzanie losowe</string>
+  <string name="exo_controls_shuffle_on_description">Odtwarzanie losowe</string>
   <string name="exo_controls_fullscreen_description">Tryb pełnoekranowy</string>
   <string name="exo_controls_vr_description">Tryb VR</string>
   <string name="exo_download_description">Pobierz</string>
diff --git a/library/ui/src/main/res/values-pt-rPT/strings.xml b/library/ui/src/main/res/values-pt-rPT/strings.xml
index 188e18f6b5..60df32be81 100644
--- a/library/ui/src/main/res/values-pt-rPT/strings.xml
+++ b/library/ui/src/main/res/values-pt-rPT/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Faixa anterior</string>
   <string name="exo_controls_next_description">Faixa seguinte</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Não repetir nenhum</string>
   <string name="exo_controls_repeat_one_description">Repetir um</string>
   <string name="exo_controls_repeat_all_description">Repetir tudo</string>
-  <string name="exo_controls_shuffle_description">Reproduzir aleatoriamente</string>
+  <string name="exo_controls_shuffle_on_description">Reproduzir aleatoriamente</string>
   <string name="exo_controls_fullscreen_description">Modo de ecrã inteiro</string>
   <string name="exo_controls_vr_description">Modo de RV</string>
   <string name="exo_download_description">Transferir</string>
diff --git a/library/ui/src/main/res/values-pt/strings.xml b/library/ui/src/main/res/values-pt/strings.xml
index 9e83387a76..63f3abd343 100644
--- a/library/ui/src/main/res/values-pt/strings.xml
+++ b/library/ui/src/main/res/values-pt/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Faixa anterior</string>
   <string name="exo_controls_next_description">Próxima faixa</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Não repetir</string>
   <string name="exo_controls_repeat_one_description">Repetir uma</string>
   <string name="exo_controls_repeat_all_description">Repetir tudo</string>
-  <string name="exo_controls_shuffle_description">Aleatório</string>
+  <string name="exo_controls_shuffle_on_description">Aleatório</string>
   <string name="exo_controls_fullscreen_description">Modo de tela cheia</string>
   <string name="exo_controls_vr_description">Modo RV</string>
   <string name="exo_download_description">Fazer o download</string>
diff --git a/library/ui/src/main/res/values-ro/strings.xml b/library/ui/src/main/res/values-ro/strings.xml
index 9bb8cfc8ee..b7f5a6b63e 100644
--- a/library/ui/src/main/res/values-ro/strings.xml
+++ b/library/ui/src/main/res/values-ro/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Melodia anterioară</string>
   <string name="exo_controls_next_description">Următoarea înregistrare</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Nu repetați niciunul</string>
   <string name="exo_controls_repeat_one_description">Repetați unul</string>
   <string name="exo_controls_repeat_all_description">Repetați-le pe toate</string>
-  <string name="exo_controls_shuffle_description">Redați aleatoriu</string>
+  <string name="exo_controls_shuffle_on_description">Redați aleatoriu</string>
   <string name="exo_controls_fullscreen_description">Modul Ecran complet</string>
   <string name="exo_controls_vr_description">Mod RV</string>
   <string name="exo_download_description">Descărcați</string>
diff --git a/library/ui/src/main/res/values-ru/strings.xml b/library/ui/src/main/res/values-ru/strings.xml
index e66a282da4..c72ea716bf 100644
--- a/library/ui/src/main/res/values-ru/strings.xml
+++ b/library/ui/src/main/res/values-ru/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Предыдущий трек</string>
   <string name="exo_controls_next_description">Следующий трек</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Не повторять</string>
   <string name="exo_controls_repeat_one_description">Повторять трек</string>
   <string name="exo_controls_repeat_all_description">Повторять все</string>
-  <string name="exo_controls_shuffle_description">Перемешать</string>
+  <string name="exo_controls_shuffle_on_description">Перемешать</string>
   <string name="exo_controls_fullscreen_description">Полноэкранный режим</string>
   <string name="exo_controls_vr_description">VR-режим</string>
   <string name="exo_download_description">Скачать</string>
diff --git a/library/ui/src/main/res/values-si/strings.xml b/library/ui/src/main/res/values-si/strings.xml
index b6bfb1848f..19d37854fd 100644
--- a/library/ui/src/main/res/values-si/strings.xml
+++ b/library/ui/src/main/res/values-si/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">පෙර ඛණ්ඩය</string>
   <string name="exo_controls_next_description">ඊළඟ ඛණ්ඩය</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">කිසිවක් පුනරාවර්තනය නොකරන්න</string>
   <string name="exo_controls_repeat_one_description">එකක් පුනරාවර්තනය කරන්න</string>
   <string name="exo_controls_repeat_all_description">සියල්ල පුනරාවර්තනය කරන්න</string>
-  <string name="exo_controls_shuffle_description">කලවම් කරන්න</string>
+  <string name="exo_controls_shuffle_on_description">කලවම් කරන්න</string>
   <string name="exo_controls_fullscreen_description">සම්පූර්ණ තිර ප්‍රකාරය</string>
   <string name="exo_controls_vr_description">VR ප්‍රකාරය</string>
   <string name="exo_download_description">බාගන්න</string>
diff --git a/library/ui/src/main/res/values-sk/strings.xml b/library/ui/src/main/res/values-sk/strings.xml
index 6d5ddaea28..c45fd13dcf 100644
--- a/library/ui/src/main/res/values-sk/strings.xml
+++ b/library/ui/src/main/res/values-sk/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Predchádzajúca skladba</string>
   <string name="exo_controls_next_description">Ďalšia skladba</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Neopakovať</string>
   <string name="exo_controls_repeat_one_description">Opakovať jednu</string>
   <string name="exo_controls_repeat_all_description">Opakovať všetko</string>
-  <string name="exo_controls_shuffle_description">Náhodne prehrávať</string>
+  <string name="exo_controls_shuffle_on_description">Náhodne prehrávať</string>
   <string name="exo_controls_fullscreen_description">Režim celej obrazovky</string>
   <string name="exo_controls_vr_description">režim VR</string>
   <string name="exo_download_description">Stiahnuť</string>
diff --git a/library/ui/src/main/res/values-sl/strings.xml b/library/ui/src/main/res/values-sl/strings.xml
index 1e3adff704..17f1e66764 100644
--- a/library/ui/src/main/res/values-sl/strings.xml
+++ b/library/ui/src/main/res/values-sl/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Prejšnja skladba</string>
   <string name="exo_controls_next_description">Naslednja skladba</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Brez ponavljanja</string>
   <string name="exo_controls_repeat_one_description">Ponavljanje ene</string>
   <string name="exo_controls_repeat_all_description">Ponavljanje vseh</string>
-  <string name="exo_controls_shuffle_description">Naključno predvajanje</string>
+  <string name="exo_controls_shuffle_on_description">Naključno predvajanje</string>
   <string name="exo_controls_fullscreen_description">Celozaslonski način</string>
   <string name="exo_controls_vr_description">Način VR</string>
   <string name="exo_download_description">Prenos</string>
diff --git a/library/ui/src/main/res/values-sq/strings.xml b/library/ui/src/main/res/values-sq/strings.xml
index d5b8903ed7..950c867e8b 100644
--- a/library/ui/src/main/res/values-sq/strings.xml
+++ b/library/ui/src/main/res/values-sq/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Kënga e mëparshme</string>
   <string name="exo_controls_next_description">Kënga tjetër</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Mos përsërit asnjë</string>
   <string name="exo_controls_repeat_one_description">Përsërit një</string>
   <string name="exo_controls_repeat_all_description">Përsërit të gjitha</string>
-  <string name="exo_controls_shuffle_description">Përziej</string>
+  <string name="exo_controls_shuffle_on_description">Përziej</string>
   <string name="exo_controls_fullscreen_description">Modaliteti me ekran të plotë</string>
   <string name="exo_controls_vr_description">Modaliteti RV</string>
   <string name="exo_download_description">Shkarko</string>
diff --git a/library/ui/src/main/res/values-sr/strings.xml b/library/ui/src/main/res/values-sr/strings.xml
index b45fd8ab03..6c3074bc41 100644
--- a/library/ui/src/main/res/values-sr/strings.xml
+++ b/library/ui/src/main/res/values-sr/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Претходна песма</string>
   <string name="exo_controls_next_description">Следећа песма</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Не понављај ниједну</string>
   <string name="exo_controls_repeat_one_description">Понови једну</string>
   <string name="exo_controls_repeat_all_description">Понови све</string>
-  <string name="exo_controls_shuffle_description">Пусти насумично</string>
+  <string name="exo_controls_shuffle_on_description">Пусти насумично</string>
   <string name="exo_controls_fullscreen_description">Режим целог екрана</string>
   <string name="exo_controls_vr_description">ВР режим</string>
   <string name="exo_download_description">Преузми</string>
diff --git a/library/ui/src/main/res/values-sv/strings.xml b/library/ui/src/main/res/values-sv/strings.xml
index 7af95a4632..c7dafaf786 100644
--- a/library/ui/src/main/res/values-sv/strings.xml
+++ b/library/ui/src/main/res/values-sv/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Föregående spår</string>
   <string name="exo_controls_next_description">Nästa spår</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Upprepa inga</string>
   <string name="exo_controls_repeat_one_description">Upprepa en</string>
   <string name="exo_controls_repeat_all_description">Upprepa alla</string>
-  <string name="exo_controls_shuffle_description">Blanda spår</string>
+  <string name="exo_controls_shuffle_on_description">Blanda spår</string>
   <string name="exo_controls_fullscreen_description">Helskärmsläge</string>
   <string name="exo_controls_vr_description">VR-läge</string>
   <string name="exo_download_description">Ladda ned</string>
diff --git a/library/ui/src/main/res/values-sw/strings.xml b/library/ui/src/main/res/values-sw/strings.xml
index 1cdd325278..66568a3acc 100644
--- a/library/ui/src/main/res/values-sw/strings.xml
+++ b/library/ui/src/main/res/values-sw/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Wimbo uliotangulia</string>
   <string name="exo_controls_next_description">Wimbo unaofuata</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Usirudie yoyote</string>
   <string name="exo_controls_repeat_one_description">Rudia moja</string>
   <string name="exo_controls_repeat_all_description">Rudia zote</string>
-  <string name="exo_controls_shuffle_description">Changanya</string>
+  <string name="exo_controls_shuffle_on_description">Changanya</string>
   <string name="exo_controls_fullscreen_description">Hali ya skrini nzima</string>
   <string name="exo_controls_vr_description">Hali ya Uhalisia Pepe</string>
   <string name="exo_download_description">Pakua</string>
diff --git a/library/ui/src/main/res/values-ta/strings.xml b/library/ui/src/main/res/values-ta/strings.xml
index 2b2b9e13d6..a4544299c0 100644
--- a/library/ui/src/main/res/values-ta/strings.xml
+++ b/library/ui/src/main/res/values-ta/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">முந்தைய டிராக்</string>
   <string name="exo_controls_next_description">அடுத்த டிராக்</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">எதையும் மீண்டும் இயக்காதே</string>
   <string name="exo_controls_repeat_one_description">இதை மட்டும் மீண்டும் இயக்கு</string>
   <string name="exo_controls_repeat_all_description">அனைத்தையும் மீண்டும் இயக்கு</string>
-  <string name="exo_controls_shuffle_description">வரிசை மாற்றி இயக்கு</string>
+  <string name="exo_controls_shuffle_on_description">வரிசை மாற்றி இயக்கு</string>
   <string name="exo_controls_fullscreen_description">முழுத்திரைப் பயன்முறை</string>
   <string name="exo_controls_vr_description">VR பயன்முறை</string>
   <string name="exo_download_description">பதிவிறக்கும் பட்டன்</string>
diff --git a/library/ui/src/main/res/values-te/strings.xml b/library/ui/src/main/res/values-te/strings.xml
index ea344b0345..8fcb29cc2f 100644
--- a/library/ui/src/main/res/values-te/strings.xml
+++ b/library/ui/src/main/res/values-te/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">మునుపటి ట్రాక్</string>
   <string name="exo_controls_next_description">తదుపరి ట్రాక్</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">దేన్నీ పునరావృతం చేయకండి</string>
   <string name="exo_controls_repeat_one_description">ఒకదాన్ని పునరావృతం చేయండి</string>
   <string name="exo_controls_repeat_all_description">అన్నింటినీ పునరావృతం చేయండి</string>
-  <string name="exo_controls_shuffle_description">షఫుల్ చేయండి</string>
+  <string name="exo_controls_shuffle_on_description">షఫుల్ చేయండి</string>
   <string name="exo_controls_fullscreen_description">పూర్తి స్క్రీన్ మోడ్</string>
   <string name="exo_controls_vr_description">వర్చువల్ రియాలిటీ మోడ్</string>
   <string name="exo_download_description">డౌన్‌లోడ్ చేయి</string>
diff --git a/library/ui/src/main/res/values-th/strings.xml b/library/ui/src/main/res/values-th/strings.xml
index 3cd933ccf1..918b62f099 100644
--- a/library/ui/src/main/res/values-th/strings.xml
+++ b/library/ui/src/main/res/values-th/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">แทร็กก่อนหน้า</string>
   <string name="exo_controls_next_description">แทร็กถัดไป</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">ไม่เล่นซ้ำ</string>
   <string name="exo_controls_repeat_one_description">เล่นซ้ำเพลงเดียว</string>
   <string name="exo_controls_repeat_all_description">เล่นซ้ำทั้งหมด</string>
-  <string name="exo_controls_shuffle_description">สุ่ม</string>
+  <string name="exo_controls_shuffle_on_description">สุ่ม</string>
   <string name="exo_controls_fullscreen_description">โหมดเต็มหน้าจอ</string>
   <string name="exo_controls_vr_description">โหมด VR</string>
   <string name="exo_download_description">ดาวน์โหลด</string>
diff --git a/library/ui/src/main/res/values-tl/strings.xml b/library/ui/src/main/res/values-tl/strings.xml
index 21852c5011..df00a07299 100644
--- a/library/ui/src/main/res/values-tl/strings.xml
+++ b/library/ui/src/main/res/values-tl/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Nakaraang track</string>
   <string name="exo_controls_next_description">Susunod na track</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Walang uulitin</string>
   <string name="exo_controls_repeat_one_description">Mag-ulit ng isa</string>
   <string name="exo_controls_repeat_all_description">Ulitin lahat</string>
-  <string name="exo_controls_shuffle_description">I-shuffle</string>
+  <string name="exo_controls_shuffle_on_description">I-shuffle</string>
   <string name="exo_controls_fullscreen_description">Fullscreen mode</string>
   <string name="exo_controls_vr_description">VR mode</string>
   <string name="exo_download_description">I-download</string>
diff --git a/library/ui/src/main/res/values-tr/strings.xml b/library/ui/src/main/res/values-tr/strings.xml
index 2fbf36514f..5005f0bfb9 100644
--- a/library/ui/src/main/res/values-tr/strings.xml
+++ b/library/ui/src/main/res/values-tr/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Önceki parça</string>
   <string name="exo_controls_next_description">Sonraki parça</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Hiçbirini tekrarlama</string>
   <string name="exo_controls_repeat_one_description">Birini tekrarla</string>
   <string name="exo_controls_repeat_all_description">Tümünü tekrarla</string>
-  <string name="exo_controls_shuffle_description">Karıştır</string>
+  <string name="exo_controls_shuffle_on_description">Karıştır</string>
   <string name="exo_controls_fullscreen_description">Tam ekran modu</string>
   <string name="exo_controls_vr_description">VR modu</string>
   <string name="exo_download_description">İndir</string>
diff --git a/library/ui/src/main/res/values-uk/strings.xml b/library/ui/src/main/res/values-uk/strings.xml
index 5d338b61af..a42a8128b3 100644
--- a/library/ui/src/main/res/values-uk/strings.xml
+++ b/library/ui/src/main/res/values-uk/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Попередня композиція</string>
   <string name="exo_controls_next_description">Наступна композиція</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Не повторювати</string>
   <string name="exo_controls_repeat_one_description">Повторити 1</string>
   <string name="exo_controls_repeat_all_description">Повторити всі</string>
-  <string name="exo_controls_shuffle_description">Перемішати</string>
+  <string name="exo_controls_shuffle_on_description">Перемішати</string>
   <string name="exo_controls_fullscreen_description">Повноекранний режим</string>
   <string name="exo_controls_vr_description">Режим віртуальної реальності</string>
   <string name="exo_download_description">Завантажити</string>
diff --git a/library/ui/src/main/res/values-ur/strings.xml b/library/ui/src/main/res/values-ur/strings.xml
index aa98b0728e..47f35d1bae 100644
--- a/library/ui/src/main/res/values-ur/strings.xml
+++ b/library/ui/src/main/res/values-ur/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">پچھلا ٹریک</string>
   <string name="exo_controls_next_description">اگلا ٹریک</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">کسی کو نہ دہرائیں</string>
   <string name="exo_controls_repeat_one_description">ایک کو دہرائیں</string>
   <string name="exo_controls_repeat_all_description">سبھی کو دہرائیں</string>
-  <string name="exo_controls_shuffle_description">شفل کریں</string>
+  <string name="exo_controls_shuffle_on_description">شفل کریں</string>
   <string name="exo_controls_fullscreen_description">پوری اسکرین والی وضع</string>
   <string name="exo_controls_vr_description">VR موڈ</string>
   <string name="exo_download_description">ڈاؤن لوڈ کریں</string>
diff --git a/library/ui/src/main/res/values-uz/strings.xml b/library/ui/src/main/res/values-uz/strings.xml
index 2dcf5a518d..3d8e270636 100644
--- a/library/ui/src/main/res/values-uz/strings.xml
+++ b/library/ui/src/main/res/values-uz/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Avvalgi trek</string>
   <string name="exo_controls_next_description">Keyingi trek</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Takrorlanmasin</string>
   <string name="exo_controls_repeat_one_description">Bittasini takrorlash</string>
   <string name="exo_controls_repeat_all_description">Hammasini takrorlash</string>
-  <string name="exo_controls_shuffle_description">Aralash</string>
+  <string name="exo_controls_shuffle_on_description">Aralash</string>
   <string name="exo_controls_fullscreen_description">Butun ekran rejimi</string>
   <string name="exo_controls_vr_description">VR rejimi</string>
   <string name="exo_download_description">Yuklab olish</string>
diff --git a/library/ui/src/main/res/values-vi/strings.xml b/library/ui/src/main/res/values-vi/strings.xml
index 1cdb249ef0..dc78b504fd 100644
--- a/library/ui/src/main/res/values-vi/strings.xml
+++ b/library/ui/src/main/res/values-vi/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Bản nhạc trước</string>
   <string name="exo_controls_next_description">Bản nhạc tiếp theo</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Không lặp lại</string>
   <string name="exo_controls_repeat_one_description">Lặp lại một</string>
   <string name="exo_controls_repeat_all_description">Lặp lại tất cả</string>
-  <string name="exo_controls_shuffle_description">Phát ngẫu nhiên</string>
+  <string name="exo_controls_shuffle_on_description">Phát ngẫu nhiên</string>
   <string name="exo_controls_fullscreen_description">Chế độ toàn màn hình</string>
   <string name="exo_controls_vr_description">Chế độ thực tế ảo</string>
   <string name="exo_download_description">Tải xuống</string>
diff --git a/library/ui/src/main/res/values-zh-rCN/strings.xml b/library/ui/src/main/res/values-zh-rCN/strings.xml
index fe21669ea4..d2c3fb93ca 100644
--- a/library/ui/src/main/res/values-zh-rCN/strings.xml
+++ b/library/ui/src/main/res/values-zh-rCN/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">上一曲</string>
   <string name="exo_controls_next_description">下一曲</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">不重复播放</string>
   <string name="exo_controls_repeat_one_description">重复播放一项</string>
   <string name="exo_controls_repeat_all_description">全部重复播放</string>
-  <string name="exo_controls_shuffle_description">随机播放</string>
+  <string name="exo_controls_shuffle_on_description">随机播放</string>
   <string name="exo_controls_fullscreen_description">全屏模式</string>
   <string name="exo_controls_vr_description">VR 模式</string>
   <string name="exo_download_description">下载</string>
diff --git a/library/ui/src/main/res/values-zh-rHK/strings.xml b/library/ui/src/main/res/values-zh-rHK/strings.xml
index 56e0a1a53b..d040db1b03 100644
--- a/library/ui/src/main/res/values-zh-rHK/strings.xml
+++ b/library/ui/src/main/res/values-zh-rHK/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">上一首曲目</string>
   <string name="exo_controls_next_description">下一首曲目</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">不重複播放</string>
   <string name="exo_controls_repeat_one_description">重複播放單一項目</string>
   <string name="exo_controls_repeat_all_description">全部重複播放</string>
-  <string name="exo_controls_shuffle_description">隨機播放</string>
+  <string name="exo_controls_shuffle_on_description">隨機播放</string>
   <string name="exo_controls_fullscreen_description">全螢幕模式</string>
   <string name="exo_controls_vr_description">虛擬現實模式</string>
   <string name="exo_download_description">下載</string>
diff --git a/library/ui/src/main/res/values-zh-rTW/strings.xml b/library/ui/src/main/res/values-zh-rTW/strings.xml
index 7b29f7924e..c3a1b5521e 100644
--- a/library/ui/src/main/res/values-zh-rTW/strings.xml
+++ b/library/ui/src/main/res/values-zh-rTW/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">上一首曲目</string>
   <string name="exo_controls_next_description">下一首曲目</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">不重複播放</string>
   <string name="exo_controls_repeat_one_description">重複播放單一項目</string>
   <string name="exo_controls_repeat_all_description">重複播放所有項目</string>
-  <string name="exo_controls_shuffle_description">隨機播放</string>
+  <string name="exo_controls_shuffle_on_description">隨機播放</string>
   <string name="exo_controls_fullscreen_description">全螢幕模式</string>
   <string name="exo_controls_vr_description">虛擬實境模式</string>
   <string name="exo_download_description">下載</string>
diff --git a/library/ui/src/main/res/values-zu/strings.xml b/library/ui/src/main/res/values-zu/strings.xml
index 83cf9b2e97..08922a5037 100644
--- a/library/ui/src/main/res/values-zu/strings.xml
+++ b/library/ui/src/main/res/values-zu/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="exo_controls_previous_description">Ithrekhi yangaphambilini</string>
   <string name="exo_controls_next_description">Ithrekhi elandelayo</string>
@@ -10,7 +24,7 @@
   <string name="exo_controls_repeat_off_description">Phinda okungekho</string>
   <string name="exo_controls_repeat_one_description">Phinda okukodwa</string>
   <string name="exo_controls_repeat_all_description">Phinda konke</string>
-  <string name="exo_controls_shuffle_description">Shova</string>
+  <string name="exo_controls_shuffle_on_description">Shova</string>
   <string name="exo_controls_fullscreen_description">Imodi yesikrini esigcwele</string>
   <string name="exo_controls_vr_description">Inqubo ye-VR</string>
   <string name="exo_download_description">Landa</string>
diff --git a/library/ui/src/main/res/values/strings.xml b/library/ui/src/main/res/values/strings.xml
index bbb4aca8d5..e3f1c3aaec 100644
--- a/library/ui/src/main/res/values/strings.xml
+++ b/library/ui/src/main/res/values/strings.xml
@@ -34,8 +34,10 @@
   <string name="exo_controls_repeat_one_description">Repeat one</string>
   <!-- Description for a button that controls the repeat mode of a media playback. In this mode the entire playlist is repeated. [CHAR LIMIT=30] -->
   <string name="exo_controls_repeat_all_description">Repeat all</string>
-  <!-- Description for a media control button that toggles whether shuffle mode is enabled. [CHAR LIMIT=30] -->
-  <string name="exo_controls_shuffle_description">Shuffle</string>
+  <!-- Description for a button that controls the shuffle mode of media playback. In this mode shuffle is on. [CHAR LIMIT=30] -->
+  <string name="exo_controls_shuffle_on_description">Shuffle on</string>
+  <!-- Description for a button that controls the shuffle mode of media playback. In this mode shuffle is off. [CHAR LIMIT=30] -->
+  <string name="exo_controls_shuffle_off_description">Shuffle off</string>
   <!-- Description for a media control button that toggles whether a video playback is fullscreen. [CHAR LIMIT=30] -->
   <string name="exo_controls_fullscreen_description">Fullscreen mode</string>
   <!-- Description for a media control button that toggles whether a video playback is in VR mode. [CHAR LIMIT=30] -->
diff --git a/library/ui/src/main/res/values/styles.xml b/library/ui/src/main/res/values/styles.xml
index e73524815a..c458a3ea99 100644
--- a/library/ui/src/main/res/values/styles.xml
+++ b/library/ui/src/main/res/values/styles.xml
@@ -51,11 +51,6 @@
     <item name="android:contentDescription">@string/exo_controls_pause_description</item>
   </style>
 
-  <style name="ExoMediaButton.Shuffle">
-    <item name="android:src">@drawable/exo_controls_shuffle_off</item>
-    <item name="android:contentDescription">@string/exo_controls_shuffle_description</item>
-  </style>
-
   <style name="ExoMediaButton.VR">
     <item name="android:src">@drawable/exo_icon_vr</item>
     <item name="android:contentDescription">@string/exo_controls_vr_description</item>