Get dimensions of a view after measurement of view is completed , solves getting view's dimensions as 0 in onCreate()

get dimesnions

//root of layout
final View view = findViewById(R.id.root);

        ViewTreeObserver vto = view.getViewTreeObserver();
        vto.addOnGlobalLayoutListener(new OnGlobalLayoutListener() {
            @Override
            public void onGlobalLayout() {
                ViewTreeObserver vto = view.getViewTreeObserver();
                width = profile_Lin.getWidth();
                height = profile_Lin.getHeight();
                profile_Lin.setBackgroundDrawable(createSelector(getResources().getColor(
                        R.color.profile_new)));
                vto.removeGlobalOnLayoutListener(this);
            }
        });

Better approach would be to get the size in onWindowFocusChanged()