- //添加代理<UIGestureRecognizerDelegate> 实现代理方法 全部都放在 导航根视图里面
- @interface SCNavigationController () <UIGestureRecognizerDelegate>
- @end
- @implementation NavigationController
- - (void)viewDidLoad {
- [super viewDidLoad];
- //返回手势
- self.interactivePopGestureRecognizer.delegate = self;
- }
- #pragma mark - 返回手势
- - (BOOL)gestureRecognizerShouldBegin:(UIGestureRecognizer *)gestureRecognizer
- {
- if (self.navigationController.viewControllers.count == 1) {//关闭主界面的右滑返回
- return NO;
- } else {
- return YES;
- }
- }
来源: http://www.phpxs.com/code/1006527/