Two ways to remove a single control from a container in iOS subview

We know [Parentview Removefromsuperview]; Will remove all of the view. Below we can set a tag for Subview, then traverse all the Subview, find the target subview and then delete.

?

12345

for(UIView *subviews in [self.view subviews]) {        if(subviews.tag==22) {            [subviews removeFromSuperview];        }    }

Thanks to the comments of the Netizen's guidance, the use of Viewwtihtag is very convenient, you can get to the child view by the Viewwtihtag of the parent view, but the premise is to add tag when creating the child view, such as:

?

Two ways to remove a single control from a container in iOS subview