@Override
        public boolean onDoubleTapEvent(MotionEvent e) {
            if (doubleTapListener != null) {
                return doubleTapListener.onDoubleTapEvent(e);
            }
            return false;
        }
Gesture Listener detects a single click or long click and passes that on
to the view's listener.

@author Ortiz
app/src/main/java/com/rozdoum/socialcomponents/views/TouchImageView.java