Not getting RelativeLayout's getHeight() after setting Visibility Visible from Visiblity GONE

Question

What i want is, when i click on Dashboard Button it will open like a SlidingDrawer and after it opened when clicked on it again it will close. i use this custom drawer becau

Answer 1

 //don't put gone in xml

In OnViewCreated look for the height and after that make this view GONE

@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
         relLayTwo = (RelativeLayout) findViewById(R.id.relLayTwo);
         mHeight = relLayTwo.getHeight();
         relLayTwo.setVisibility(View.GONE);}

In this way you will get the height because on onViewCreated the view is already drawn, and after you have what you need, make the view GONE.