@property (weak, nonatomic) id<UIGestureRecognizerDelegate> restoreInteractivePopGestureDelegate; - (void)viewDidLoad { [super viewDidLoad]; // Do any additional setup after loading the view. _restoreInteractivePopGestureDelegate = self.navigationController.interactivePopGestureRecognizer.delegate; } -(void)viewDidAppear:(BOOL)animated { [super viewDidAppear:animated]; if([self.navigationController respondsToSelector:@selector(interactivePopGestureRecognizer)]) { self.navigationController.interactivePopGestureRecognizer.delegate = self; } } -(void)viewWillDisappear:(BOOL)animated { [super viewWillDisappear:animated]; if([self.navigationController respondsToSelector:@selector(interactivePopGestureRecognizer)]) { self.navigationController.interactivePopGestureRecognizer.delegate = _restoreInteractivePopGestureDelegate; }; } #pragma mark -UIGestureRecognizerDelegate -(BOOL)gestureRecognizerShouldBegin:(UIGestureRecognizer *)gestureRecognizer { return NO; }
ios --也是在B页面的生命周期设置如下代码。方法一是直接关闭和激活侧滑手势,方法二则是B遵循协议UIGestureRecognizerDelegate,设置侧滑交互代理,重写手势方法。
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转载自www.cnblogs.com/shenlaiyaoshi/p/9471228.html
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