当我在IOS中使用其父项时，是否可能会对垃圾收集进行垃圾收集？

Say I have a parent UIView. This UIView has a weak pointer to a subview UIImageView. If UIView is currently displayed on the screen, is it possible for the image view to be garbage collected since the parent UIview only has a weak reference to the UIImageView?Say I have a parent UIView. This UIView has a w