@Override public void onViewCreated(View view, Bundle savedInstanceState) { super.onViewCreated(view, savedInstanceState); setHeader(view); getListView().setOnItemClickListener(this); mHeader.post( new Runnable() { @Override public void run() { screenWidth = getResources().getDisplayMetrics().widthPixels; screenHeight = getListView().getMeasuredHeight(); setListAdapter(new PickActivityAdapter()); } }); }