@Override
    public boolean onInterceptTouchEvent(MotionEvent event) {
        onTouchEvent(event);
        return false;
    }
Retain touches for {@link com.andexert.library.RippleView}.
Otherwise views above will not have the event.
lib/src/main/java/com/github/omadahealth/lollipin/lib/views/KeyboardButtonView.java