Understanding API Calls and Response Handling in iOS Development: A Comprehensive Guide to Interacting with APIs, Parsing XML and JSON Responses, and Best Practices for API Calls.

Playing Video from Library and Recording Video with Camera Simultaneously in Objective-C.

Adding Custom Views to UIViewController in iOS: A Comprehensive Guide for Building Complex User Interfaces

How to Change Landscape Mode on iPhone Simulator and Ensure Smooth User Experience with Orientation Changes

Optimizing UIScrollView with Subviews for Fast Addition and Removal to Improve Performance in iOS Apps

Understanding Core Animation's CA::Transaction::observer_callback in Instruments Leaked Blocks History

Understanding Objective-C's Private Categories and Instance Variables to Resolve Shake Gesture Issues

Migrating Your Facebook Login Dialog: A Guide to Modern Permissions Scopes and Troubleshooting Common Issues

Displaying Live Camera Thumbnails: Efficient Techniques for Mobile Applications

Mastering the AVAudioSession API: A Comprehensive Guide to Launching Audio Control Center and Switching Audio Output on iOS