Creating a Universal App that Balances Compatibility and Interface Across Different iOS Devices

Based on the provided code snippet, I will write a complete example of how to use `UIViewControllers` and a `UISplitView` together with presenting modal view controllers.

Optimizing Storage for In-App Purchases: A Comparison of Plists, NSUserDefaults, and SQLite Databases

Dynamically Changing the Size of a UIScrollView in iOS: A Comprehensive Guide

How to Implement Ease-Out Time for Smooth Animations Using SUVAT and Ease-Out Curves

How to Programmatically Call a ViewController PopOver with Custom UIButton

Mastering iPad Orientation: How to Limit Orientation on iPads with Flutter

Navigating TestFlight's SDK Discontinuation: Alternatives and Strategies for Mobile App Developers

System-Wide Tap Simulation on iOS Using MobileSubstrate Plugins

Understanding and Resolving Circular Dependency Issues in Xcode Development