使用递归:
- (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; // COUNT CHECK LINE for (UIView *subview in subviews) { // Do what you want to do with the subview NSLog(@"%@", subview); // List the subviews of subview [self listSubviewsOfView:subview]; } }
方法转载自:http://stackoverflow.com/a/7244069/3458781
打印结果:
2014-10-10 16:05:14.191 MyAPP[1951:60b] <UIView: 0x16d61a90; frame = (0 64; 320 31); autoresize = RM+BM; layer = <CALayer: 0x16ddb850>> 2014-10-10 16:05:14.192 Vinyo[1951:60b] <UILabel: 0x16d1aa60; frame = (15 70; 210 20); text = 'Choose a credit card'; clipsToBounds = YES; opaque = NO; autoresize = RM+BM; userInteractionEnabled = NO; layer = <CALayer: 0x16d1c7f0>>
时间: 2024-12-15 16:02:34