I am currently working on a game for the iOS platform. The game's initial view controller is a login screen, and once the player logs in, he gets to a loading screen, and then a navigation view controller containing a table view with a list of current games. The storyboard's relevant view relations look like this:
[login screen] --modalsegue-> [loading screen] --modalsegue-> [navigation controller] --relationship-> [tableview (with logout button)]
I want to make a logout button at the bottom bar of the navigation view's [table view], which takes the player back to the [login screen]. How can I do this?
Thanks in advance!
你可以解雇, self.presentingViewController.presentingViewController
或者你可以使用dismissToRootViewController
。
[self.navigationController dismissViewControllerAnimated:YES completion:nil];
- (void)viewDidLoad
{
[super viewDidLoad];
UIBarButtonItem *btnLogout = [[UIBarButtonItem alloc]initWithTitle:@"Logout" style:UIBarButtonItemStyleBordered target:self action:@selector(btnOnClick:)];
self.navigationItem.rightBarButtonItem = btnLogout;
}
-(void)btnOnClick:(id)sender
{
[self.presentingViewController.presentingViewController dismissModalViewControllerAnimated:YES];
}
I hope...This may help you...
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