// User controls
private void UpdateButtonVisibilities()
{
debugRootView.RemoveAllViews();
retryButton.Visibility = inErrorState ? ViewStates.Visible : ViewStates.Gone;
debugRootView.AddView(retryButton);
if (player == null)
{
return;
}
var mappedTrackInfo = trackSelector.CurrentMappedTrackInfo;
if (mappedTrackInfo == null)
{
return;
}
for (int i = 0; i < mappedTrackInfo.Length; i++)
{
var trackGroups = mappedTrackInfo.GetTrackGroups(i);
if (trackGroups.Length != 0)
{
Button button = new Button(this);
int label;
switch (player.GetRendererType(i))
{
case C.TrackTypeAudio:
label = Resource.String.audio;
break;
case C.TrackTypeVideo:
label = Resource.String.video;
break;
case C.TrackTypeText:
label = Resource.String.text;
break;
default:
continue;
}
button.SetText(label);
button.Tag = i;
button.SetOnClickListener(this);
debugRootView.AddView(button, debugRootView.ChildCount - 1);
}
}
}