diff --git a/library/src/main/java/com/google/android/exoplayer2/ui/PlaybackControlView.java b/library/src/main/java/com/google/android/exoplayer2/ui/PlaybackControlView.java index 096e67ec01..89c778d072 100644 --- a/library/src/main/java/com/google/android/exoplayer2/ui/PlaybackControlView.java +++ b/library/src/main/java/com/google/android/exoplayer2/ui/PlaybackControlView.java @@ -15,6 +15,7 @@ */ package com.google.android.exoplayer2.ui; +import android.annotation.TargetApi; import android.content.Context; import android.content.res.TypedArray; import android.os.SystemClock; @@ -351,13 +352,18 @@ public class PlaybackControlView extends FrameLayout { private void setButtonEnabled(boolean enabled, View view) { view.setEnabled(enabled); if (Util.SDK_INT >= 11) { - view.setAlpha(enabled ? 1f : 0.3f); + setViewAlphaV11(view, enabled ? 1f : 0.3f); view.setVisibility(VISIBLE); } else { view.setVisibility(enabled ? VISIBLE : INVISIBLE); } } + @TargetApi(11) + private void setViewAlphaV11(View view, float alpha) { + view.setAlpha(alpha); + } + private String stringForTime(long timeMs) { if (timeMs == C.TIME_UNSET) { timeMs = 0;