TransitionActivity.java

public class TransitionActivity extends Activity implements View.OnClickListener {
    private static final Transition TRANSITION = new Fade();

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        mRootView = findViewById(R.id.root_view);
        mRootView.setOnClickListener(this);
    }

    @Override
    public boolean onTouchEvent(MotionEvent event) {
        if (event.getActionMasked() == MotionEvent.ACTION_UP) {
            
        }
        return super.onTouchEvent(event);
    }
}