Want to display AlertDialog in onCreate of Activity - android

Question

In my activity, I call a MyDialog (custom dialog) in onCreate() and handle its DismissListener in Activity to find if its cancelled or not. If its cancelled, I finish the ac

Answer 1

To stop your dialog causing any memory leaks, ensure the following is included in your activity;

AlertDialog _alert;

  @Override
  public void onPause() {
      super.onPause();

      if(_alert != null)
          _alert.dismiss();
  }

Answer 2

you're performing your long operations in UI thread. Move them to the AsyncTask's doInBackground method. See the example here.