@Override
public void onPause() {
super.onPause();
headerAdapter.setDelegate(null);
itemAdapter.setDelegate(null);
playlistHeaderAdapter.setDelegate(null);
playlistItemAdapter.setDelegate(null);
}
/** managed code : onResume and onPause add and remove delegate in those method */
@Override
public void onResume() {
super.onResume();
headerAdapter.setDelegate(this);
itemAdapter.setDelegate(this);
playlistHeaderAdapter.setDelegate(this);
playlistItemAdapter.setDelegate(this);
}