private void configurePopupWithTracks(
PopupMenu popup,
final PopupMenu.OnMenuItemClickListener customActionClickListener,
final int trackType) {
if (player == null) {
return;
}
int trackCount = player.getTrackCount(trackType);
if (trackCount == 0) {
return;
}
popup.setOnMenuItemClickListener(
new PopupMenu.OnMenuItemClickListener() {
@Override
public boolean onMenuItemClick(MenuItem item) {
return (customActionClickListener != null
&& customActionClickListener.onMenuItemClick(item))
|| onTrackItemClick(item, trackType);
}
});
Menu menu = popup.getMenu();
// ID_OFFSET ensures we avoid clashing with Menu.NONE (which equals 0)
menu.add(MENU_GROUP_TRACKS, DemoPlayer.DISABLED_TRACK + ID_OFFSET, Menu.NONE, R.string.off);
if (trackCount == 1 && TextUtils.isEmpty(player.getTrackName(trackType, 0))) {
menu.add(MENU_GROUP_TRACKS, DemoPlayer.PRIMARY_TRACK + ID_OFFSET, Menu.NONE, R.string.on);
} else {
for (int i = 0; i < trackCount; i++) {
menu.add(MENU_GROUP_TRACKS, i + ID_OFFSET, Menu.NONE, player.getTrackName(trackType, i));
}
}
menu.setGroupCheckable(MENU_GROUP_TRACKS, true, true);
menu.findItem(player.getSelectedTrackIndex(trackType) + ID_OFFSET).setChecked(true);
}
