@Override
        public boolean onDoubleTap(MotionEvent e) {
            // First tap (ACTION_DOWN) of both taps
            if (DEBUG)
                Log.d(TAG, "onDoubleTap");
            if (!isDoubleTapping) {
                isDoubleTapping = true;
                keepInDoubleTapMode();
                if (controls != null)
                    controls.onDoubleTapStarted(e.getX(), e.getY());
            }
            return true;
        }
Cancels double tap mode instantly by calling [PlayerDoubleTapListener.onDoubleTapFinished]
app/src/main/java/com/brouken/player/dtpv/DoubleTapPlayerView.java