get Views actual Height and width at run time.

view.measure(MeasureSpec.UNSPECIFIED, MeasureSpec.UNSPECIFIED);

viewHeight= visibleOpenBtn.getMeasuredHeight();

viewWidth= visibleOpenBtn.getMeasuredWidth();

/**

 * Calculate actual width height of views

 */

Final ViewTreeObserver observer = view.getViewTreeObserver();

observer.addOnGlobalLayoutListener(new OnGlobalLayoutListener() {

@Override

public void onGlobalLayout() {

viewWidth = view.getWidth();

}

});