public override void OnTracksChanged(TrackGroupArray trackGroups, TrackSelectionArray trackSelections)
{
activity.UpdateButtonVisibilities();
if (trackGroups != activity.lastSeenTrackGroupArray)
{
MappedTrackInfo mappedTrackInfo = activity.trackSelector.CurrentMappedTrackInfo;
if (mappedTrackInfo != null)
{
if (mappedTrackInfo.GetTypeSupport(C.TrackTypeVideo)
== MappedTrackInfo.RendererSupportUnsupportedTracks)
{
activity.ShowToast(Resource.String.error_unsupported_video);
}
if (mappedTrackInfo.GetTypeSupport(C.TrackTypeAudio)
== MappedTrackInfo.RendererSupportUnsupportedTracks)
{
activity.ShowToast(Resource.String.error_unsupported_audio);
}
}
activity.lastSeenTrackGroupArray = trackGroups;
}
}
// OnClickListener methods
public void OnClick(View view)
{
if (view.Parent == debugRootView)
{
MappedTrackInfo mappedTrackInfo = trackSelector.CurrentMappedTrackInfo;
if (mappedTrackInfo != null)
{
string title = ((Button)view).Text;
int rendererIndex = (int)view.GetTag(view.Id);
int rendererType = mappedTrackInfo.GetRendererType(rendererIndex);
bool allowAdaptiveSelections =
rendererType == C.TrackTypeVideo ||
(rendererType == C.TrackTypeAudio &&
mappedTrackInfo.GetTypeSupport(C.TrackTypeVideo)
== MappedTrackInfo.RendererSupportNoTracks);
Pair dialogPair = TrackSelectionView.GetDialog(this, title, trackSelector, rendererIndex);
((TrackSelectionView)dialogPair.Second).SetShowDisableOption(true);
((TrackSelectionView)dialogPair.Second).SetAllowAdaptiveSelections(allowAdaptiveSelections);
((AlertDialog)dialogPair.First).Show();
}
}
}