How to disable the screensaver when I running my iPad app onto m1 macbook programmatically? Especially in video playing case I mean that how to disable screen in my ios code or project Thanks

I have a tableView that need to pop up UIMenuController. The menu is shown on correct position by called showMenuFromView:rect:, but after the device been rotated upside down, the same code won't working correct just as the snapshot, how to resolve this problem?