LBXCompletingNavigationController

Requirements

• iOS 7.0+
• ARC

Installation

Add the following to your CocoaPods Podfile

pod 'LBXCompletingNavigationController', :git => 'https://github.com/maimake/LBXCompletingNavigationController.git'

##Using UINavigationController subclass with added method providing completion block execution on pushed view controllers.

This class is intended as an example of extending the behavior of a UIKit base class without swizzling rocket launchers.

- (void)pushViewController:(UIViewController *)viewController
              animated:(BOOL)animated
            completion:(void (^)(UINavigationController *navigationController, UIViewController *viewController))completion;