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- (UIViewController *)findViewController:(UIView *)sourceView { id target=sourceView; while (target) { target = ((UIResponder *)target).nextResponder; if ([target isKindOfClass:[UIViewController class]]) { break; } } return target; }
iOS - 通过view查找所在(viewController)
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原文地址：http://www.cnblogs.com/qq744890760/p/5072184.html
