Martin Moizard MartinMoizard
MartinMoizard
/ gist:6537467
Created
September 12, 2013 13:37
Category on UIViewController: recursive function to present a modal View Controller anywhere in the application. Example: [self.window.rootViewController presentViewControllerFromVisibleViewController:myViewController]; Works with application using only UINavigationController and modal views. Can be enhanced to handle UITabBarController or other…
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| - (void)presentViewControllerFromVisibleViewController:(UIViewController *)viewControllerToPresent | |
| { | |
| if ([self isKindOfClass:[UINavigationController class]]) { | |
| UINavigationController *navController = (UINavigationController *)self; | |
| [navController.topViewController presentViewControllerFromVisibleViewController:viewControllerToPresent]; | |
| } else if (self.presentedViewController) { | |
| [self.presentedViewController presentViewControllerFromVisibleViewController:viewControllerToPresent]; | |
| } else { | |
| [self presentModalViewController:viewControllerToPresent animated:YES]; | |
| } |