Widget - Touch Listener

_view.setOnTouchListener(new View.OnTouchListener() {
    @Override public boolean onTouch(View v, MotionEvent event) {
        switch (event.getAction()) {
            case MotionEvent.ACTION_DOWN:
                //do something when view is pressed
                return true;
            case MotionEvent.ACTION_UP:
                //do something when view is released
                return true;
        }
    return false;
    }
});