Dear friends,

I also encountered this difficulty in UiFlow 2.0, but I was able to successfully add buttons to the screen in an alternative way, but it worked very well. The code is very simple and only serves to demonstrate a way to implement buttons on the touch screen. On the screen, there are three buttons that, when pressed, adjust the screen brightness according to the brightness percentage written on them.

Dear friends,

I also encountered this difficulty in UiFlow 2.0, but I was able to successfully add buttons to the screen in an alternative way, but it worked very well. The code is very simple and only serves to demonstrate a way to implement buttons on the touch screen. On the screen, there are three buttons that, when pressed, adjust the screen brightness according to the brightness percentage written on them.