点击时,我有一个单元格显示密码更改视图控制器。
else if (indexPath.row == 2) {
//Change passcode
NSString *passcode = [[NSUserDefaults standardUserDefaults] stringForKey:@"passcode"];
PAPasscodeViewController *passcodeViewController = [[PAPasscodeViewController alloc] initForAction:PasscodeActionChange];
passcodeViewController.delegate = self;
passcodeViewController.passcode = passcode;
passcodeViewController.simple = YES;
[self presentViewController:passcodeViewController animated:YES completion:nil];
break;
}
一个委托回调方法,在点击取消时解除密码更改视图控制器:
- (void)PAPasscodeViewControllerDidCancel:(PAPasscodeViewController *)controller {
[self dismissViewControllerAnimated:YES completion:nil];
// [self.presentingViewController dismissViewControllerAnimated:YES completion:nil];
// [self.navigationController popViewControllerAnimated:YES];
}
然而,即使xcode调试命中代码,它也不会在点击取消按钮时解除密码更改视图控制器。我试过[self.presentingViewController dismissViewControllerAnimated:YES completion:nil];它也没有用。 presentViewController属性为nil。
之前在iOS 6上完美运行。以前有人遇到过这个问题吗?感谢
答案 0 :(得分:0)
您可以在PAPasscodeViewController中尝试此操作,而不是使用委托,。
[self removeFromParentViewController];