db0company
/ topMostViewController.swift
Created
January 19, 2015 14:28
Get the top most viewController anywhere in the app (typically from the appDelegate). Get the current visible viewController.
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| extension UIViewController { | |
| func topMostViewController() -> UIViewController { | |
| if self.presentedViewController == nil { | |
| return self | |
| } | |
| if let navigation = self.presentedViewController as? UINavigationController { | |
| return navigation.visibleViewController.topMostViewController() | |
| } | |
| if let tab = self.presentedViewController as? UITabBarController { | |
| if let selectedTab = tab.selectedViewController { |