开发中，出于某种需求或者避免某个bug，会有要求某一个界面不能侧滑返回。这里给大家介绍一种简单的实现方法：

• 进入该页面时，关闭侧滑手势：

- (void)viewDidAppear:(BOOL)animated {
    [super viewDidAppear:animated];
    if([self.navigationController respondsToSelector:@selector(interactivePopGestureRecognizer)]) {
        self.navigationController.interactivePopGestureRecognizer.enabled = NO;
    }
}

• 进入下个页面或者返回上一个页面时，启用侧滑手势：

- (void)viewWillDisappear:(BOOL)animated {
    [super viewWillDisappear:animated];
    if([self.navigationController respondsToSelector:@selector(interactivePopGestureRecognizer)]) {
        self.navigationController.interactivePopGestureRecognizer.enabled = YES;
    }
}

请看好方法分别是在哪个生命周期调用的，希望能帮到大家！！！