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Release download helper if new download track selection is started.

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PiperOrigin-RevId: 234128521
This commit is contained in:
tonihei 2019-02-15 13:48:10 +00:00 committed by Andrew Lewis
parent b69041bea2
commit eae09c67e7
1 changed files with 15 additions and 3 deletions
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18
demos/main/src/main/java/com/google/android/exoplayer2/demo/DownloadTracker.java
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@ -20,6 +20,7 @@ import android.content.DialogInterface;
import android.net.Uri; import android.net.Uri;
import android.os.Handler; import android.os.Handler;
import android.os.HandlerThread; import android.os.HandlerThread;
import android.support.annotation.Nullable;
import android.support.v4.app.FragmentManager; import android.support.v4.app.FragmentManager;
import android.widget.Toast; import android.widget.Toast;
import com.google.android.exoplayer2.C; import com.google.android.exoplayer2.C;
@ -73,6 +74,8 @@ public class DownloadTracker implements DownloadManager.Listener {
private final DefaultDownloadIndex downloadIndex; private final DefaultDownloadIndex downloadIndex;
private final Handler actionFileIOHandler; private final Handler actionFileIOHandler;
@Nullable private StartDownloadDialogHelper startDownloadDialogHelper;
public DownloadTracker( public DownloadTracker(
Context context, DataSource.Factory dataSourceFactory, DefaultDownloadIndex downloadIndex) { Context context, DataSource.Factory dataSourceFactory, DefaultDownloadIndex downloadIndex) {
this.context = context.getApplicationContext(); this.context = context.getApplicationContext();
@ -117,8 +120,12 @@ public class DownloadTracker implements DownloadManager.Listener {
getDownloadHelper(uri, extension, renderersFactory).getRemoveAction(); getDownloadHelper(uri, extension, renderersFactory).getRemoveAction();
startServiceWithAction(removeAction); startServiceWithAction(removeAction);
} else { } else {
new StartDownloadDialogHelper( if (startDownloadDialogHelper != null) {
fragmentManager, getDownloadHelper(uri, extension, renderersFactory), name); startDownloadDialogHelper.release();
}
startDownloadDialogHelper =
new StartDownloadDialogHelper(
fragmentManager, getDownloadHelper(uri, extension, renderersFactory), name);
} }
} }
@ -230,6 +237,11 @@ public class DownloadTracker implements DownloadManager.Listener {
downloadHelper.prepare(this); downloadHelper.prepare(this);
} }
public void release() {
downloadHelper.release();
startDownloadDialogHelper = null;
}
// DownloadHelper.Callback implementation. // DownloadHelper.Callback implementation.
@Override @Override
@ -303,7 +315,7 @@ public class DownloadTracker implements DownloadManager.Listener {
@Override @Override
public void onDismiss(DialogInterface dialogInterface) { public void onDismiss(DialogInterface dialogInterface) {
downloadHelper.release(); release();
} }
} }
} }