iOS禁用边缘侧滑返回

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!!!

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