iOS开发-iOS7禁用手势返回

- (void)viewDidAppear:(BOOL)animated
{
[super viewDidAppear:animated]; // 禁用 iOS7 返回手势
if ([self.navigationController respondsToSelector:@selector(interactivePopGestureRecognizer)]) {
self.navigationController.interactivePopGestureRecognizer.enabled = NO;
}
} - (void)viewWillDisappear:(BOOL)animated
{
[super viewWillDisappear:animated]; // 开启
if ([self.navigationController respondsToSelector:@selector(interactivePopGestureRecognizer)]) {
self.navigationController.interactivePopGestureRecognizer.enabled = YES;
}
}

  

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