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edenwaith/isModal.swift

Created April 4, 2016 20:52
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Swift function to check if a view controller is being presented modally.
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isModal.swift
func isModal() -> Bool {
return self.presentingViewController?.presentedViewController == self
|| (self.navigationController != nil && self.navigationController?.presentingViewController?.presentedViewController == self.navigationController)
|| self.tabBarController?.presentingViewController is UITabBarController
}
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