- (UIViewController *)findViewController:(UIView *)sourceView { id target=sourceView; while (target) { target = ((UIResponder *)target).nextResponder; if ([target isKindOfClass:[UIViewController class]]) { break; } } return target; }
qq744890760 2015-12-24 10:04 原文
- (UIViewController *)findViewController:(UIView *)sourceView { id target=sourceView; while (target) { target = ((UIResponder *)target).nextResponder; if ([target isKindOfClass:[UIViewController class]]) { break; } } return target; }