Solution to the loss of click effect in the last item of UIActionSheet

During the development process, it is found that sometimes the last click of UIActionSheet is invalid and it is valid when the upper half of the last item is clicked. This occurs only in certain situations, this scenario is available only when UITabBar is used. Solution:
This is used in showView,
[ImageActionSheet showInView: [UIApplication sharedApplication]. keyWindow];
Or
[ImageActionSheet showInView: self. view. window];
Or
[ImageActionSheet showInView: [AppDelegate sharedDelegate]. tabBarController. view];
In this way, the occlusion will not occur.