1. 使用系统测滑手势时，当视图处于根页面时点击cell的同时测滑或测滑再点击Cell 当前页面就会卡死，特记录一下解决方法：
//遵守UINavigationControllerDelegate协议
//@interface MyNavigationController ()<UINavigationControllerDelegate>
HomeViewController *home = [[HomeViewController alloc] init];
UINavigationController *nav = [[UINavigationController alloc] initWithRootViewController:home];
nav.delegate = self;
//或在UINavigationControllerDelegate类中self.delegate = self;
//实现代理方法
- (void)navigationController:(UINavigationController *)navigationController didShowViewController:(UIViewController *)viewController animated:(BOOL)animated {
//set gesture yes when showViewController
if ([navigationController respondsToSelector:@selector(interactivePopGestureRecognizer)]) {
navigationController.interactivePopGestureRecognizer.enabled = YES;
}
// if rootViewController, set delegate nil
if (navigationController.viewControllers.count == 1) {
navigationController.interactivePopGestureRecognizer.enabled = NO;
navigationController.interactivePopGestureRecognizer.delegate = nil;
}
}
问题解决链接：https://www.jianshu.com/p/4314b8569c2b
