Understanding the Rotation Methods in UIViewController: The Role of UIApplication

Dynamically Setting Subviews of UIView in iPhone Development

Optimizing View Controllers with Long Loading Times: A Step-by-Step Guide to Performance Improvement

Handling Multiple UILocalNotifications with Multiple ViewControllers: A Solution for iOS Developers

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Bi-Directional Communication between ViewController and AppDelegate with Swift 2 for iOS: A Comprehensive Guide to Notifications