1) the implicit
this in your call to
runOnUiThread is referring to AsyncTask, not your fragment.
Fragment doesn’t have runOnUiThread.
Activity just executes the
Runnable if you’re already on the main thread, otherwise it uses a
Handler. You can implement a
Handler in your fragment if you don’t want to worry about the context of
this, it’s actually very easy:
// A class instance private Handler mHandler = new Handler(Looper.getMainLooper()); // anywhere else in your code mHandler.post(<your runnable>); // ^ this will always be run on the next run loop on the main thread.
EDIT: @rciovati is right, you are in
onPostExecute, that’s already on the main thread.