xcode ios 如何获取视图中的子视图列表？
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时间：2020-09-15 02:42:36 来源:igfitidea点击:
ios how can get the list of subview on view?
提问by Juan
Any of you knows how can I can get the list of subviews on view?. there is a way to get the list into in array?
你们中的任何人都知道我怎样才能获得视图中的子视图列表？有没有办法将列表放入数组中？
NSMutableArray *subviews= .... //all my subviews
回答by Saurabh Shukla
You can do in this way
你可以这样做
- (void)listSubviewsOfView:(UIView *)view {
// Get the subviews of the view
NSArray *subviews = [view subviews];
// Return if there are no subviews
if ([subviews count] == 0) return;
for (UIView *subview in subviews) {
NSLog(@"%@", subview);
// List the subviews of subview
[self listSubviewsOfView:subview];
}
}
Please go through this link How to list out all the subviews in a uiviewcontroller in iOS?
