我在应用中创了带Button的IBOutletCollect:
@property (retain, nonatomic) IBOutletCollection(UIButton) NSArray *allButtons;
现在需要改一下这些按钮的位置和框架:
[_allButtons makeObjectsPerformSelector:@selector(setFrame:) withObject: ????? ];
怎么设置值?我用的方法编译器报错:
[_allButtons makeObjectsPerformSelector:@selector(setFrame:) withObject:CGRectMake(10, 0, 0, 10)];