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August 29, 2015 14:16
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判断当前viewcontroller是push还是modal展示的
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| - (BOOL)isModal { | |
| return self.presentingViewController.presentedViewController == self | |
| || self.navigationController.presentingViewController.presentedViewController == self.navigationController | |
| || [self.tabBarController.presentingViewController isKindOfClass:[UITabBarController class]]; | |
| } |
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http://stackoverflow.com/questions/2798653/is-it-possible-to-determine-whether-viewcontroller-is-presented-as-modal