Mark Lin vml933
vml933
/ gist:adf18de833080d399c4c0505f8b77a18
Created
January 15, 2018 12:50
— forked from snikch/gist:3661188
Find the current top view controller for your iOS application
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| - (UIViewController *)topViewController{ | |
| return [self topViewController:[UIApplication sharedApplication].keyWindow.rootViewController]; | |
| } | |
| - (UIViewController *)topViewController:(UIViewController *)rootViewController | |
| { | |
| if (rootViewController.presentedViewController == nil) { | |
| return rootViewController; | |
| } | |