Class AudioTrackSelectionDialogFragment

All Implemented Interfaces:
ComponentCallbacks, ComponentCallbacks2, DialogInterface.OnCancelListener, DialogInterface.OnClickListener, DialogInterface.OnDismissListener, View.OnCreateContextMenuListener

public class AudioTrackSelectionDialogFragment extends AbstractSelectionDialog<AudioTrack>
This is a utility class that allows you to create a DialogFragment that can be used to switch audio tracks. See the various newInstance methods on how to customize the dialog.

Note that the hosting activity that starts the dialog should implement the PlayerViewProvider interface as the dialog needs to be able to access the underlying IPlayerView to retrieve its data and apply the selection even when the system disposes and recreates the dialog.

Since:
3.0.0
  • Constructor Details

    • AudioTrackSelectionDialogFragment

      public AudioTrackSelectionDialogFragment()
  • Method Details

    • newInstance

      public static AudioTrackSelectionDialogFragment newInstance(IPlayerView playerView, String title)
      Creates a new dialog fragment that shows the available audio tracks and allows selecting the new track.

      By default, this dialog will not allow to disable the audio track.

      The default string representation of the audio track is its label (see AudioTrack.getLabel()).

      Parameters:
      playerView - The player view
      title - The dialog title
      Returns:
      The dialog fragment
    • newInstance

      public static AudioTrackSelectionDialogFragment newInstance(IPlayerView playerView, String title, boolean allowDisable)
      Creates a new dialog fragment that shows the available audio tracks and allows selecting the new track.

      The default string representation of the audio track is its label (see AudioTrack.getLabel()).

      Parameters:
      playerView - The player view
      title - The dialog title
      allowDisable - If true, the dialog will allow to disable the audio track. If you need to specify a custom label for the "disable" entry, use newInstance(IPlayerView, String, boolean, Converter) and specify a custom converter
      Returns:
      The dialog fragment
    • newInstance

      public static AudioTrackSelectionDialogFragment newInstance(IPlayerView playerView, String title, boolean allowDisable, Converter<AudioTrack,String> converter)
      Creates a new dialog fragment that shows the available audio tracks and allows selecting the new track.
      Parameters:
      playerView - The player view
      title - The dialog title
      allowDisable - If true, the dialog will allow to disable the audio track.
      converter - The converter that is used to translate AudioTrack instanced to Strings that are used as labels in the dialog. Note that the converter should translate null to the string representation of the "disable" item if allowDisable is set to true.
      Returns:
      The dialog fragment
    • newInstance

      public static AudioTrackSelectionDialogFragment newInstance(IPlayerView playerView, String title, boolean allowDisable, boolean showSupportedTracks, Converter<AudioTrack,String> converter) throws com.google.android.exoplayer2.mediacodec.MediaCodecUtil.DecoderQueryException
      Creates a new dialog fragment that shows the supported audio tracks on the device and allows selecting the new track.
      Parameters:
      playerView - The player view
      title - The dialog title
      allowDisable - If true, the dialog will allow to disable the audio track.
      converter - The converter that is used to translate AudioTrack instanced to Strings that are used as labels in the dialog. Note that the converter should translate null to the string representation of the "disable" item if allowDisable is set to true.
      showSupportedTracks - It queries decoder to show just the tracks that are supported on either the device itself or passthrough.
      Returns:
      The dialog fragment
      Throws:
      com.google.android.exoplayer2.mediacodec.MediaCodecUtil.DecoderQueryException - in case an error occurs when decoder information is queried