Little Tips

2019独角兽企业重金招聘Python工程师标准>>>

In Cocoa Programming,the variable of NSView class,the subviews is a variable of NSArray,and it is readonly,so the way remove all the views in the iOS can not be used in Cocoa.

So,how should we remove the view from superview?Okay,maybe you will like this way to do it:

[[nsview subviews] makeObjectsPerformSelector:@selector(removeFromSuperview)];

转载于:https://my.oschina.net/u/913344/blog/95162