perry14

View.OnTouchListener touchListener = new View.OnTouchListener() {
    private int lastX = 0;
    private int lastY = 0;
    @Override
    public boolean onTouch(View v, MotionEvent event) {
        switch (event.getAction()) {
            case MotionEvent.ACTION_DOWN: {
                lastX = (int) event.getRawX();
                lastY = (int) event.getRawY();
                break;