A Swift tutorial on creating a UIView extension for 360-degree rotation animation with examples.
A Swift tutorial on creating a UIView extension for 360-degree rotate animation with CABasicAnimation.
A tutorial on using NSNotificationCenter in Swift for iOS app communication, with code examples for Swift 2.3 and 3.0.
A tutorial explaining NSNotificationCenter in Swift for iOS app internal communication, with code examples.
A guide to replacing Objective-C #define macros with Swift constants for cleaner code.
Explores using Swift constants as an alternative to Objective-C #define macros for avoiding magic values in code.
A technical tutorial using Swift code to model and calculate caloric needs for fitness goals, explaining BMR and activity factors.
A guide to using LLDB, the Swift REPL, and Xcode's debugging tools like breakpoints to find and fix errors in Swift code.
Tutorial on implementing slide-in animations for UIViews in Swift using class extensions and CATransition.
Tutorial on implementing slide-in animations for UIViews in Swift using class extensions and CATransition.
A Swift tutorial on checking iOS versions using NSFoundationVersionNumber for backward compatibility with iOS 7 and iOS 8.
A guide on checking iOS versions in Swift for backward compatibility with iOS 7 and iOS 8.
A developer's deep dive into debugging an unexpected UIMenuController behavior in iOS, revealing intricacies of the responder chain and canPerformAction.
A tutorial on adding rich HTML documentation to Swift Playgrounds for interactive learning experiences.
Tutorial on creating rich HTML documentation inside Swift Playgrounds for interactive learning experiences.
Learn how to replace magic strings with Swift enumerations for cleaner, type-safe code in iOS development.
Learn how to replace magic strings with Swift enumerations for cleaner, type-safe code.
A Swift tutorial on cleaning up iOS view controllers by extracting delegate responsibilities into separate classes.
Exploring cleaner delegation patterns in iOS Swift by moving delegate responsibilities out of View Controllers.
Tutorial on using MFMailComposeViewController with Swift to send emails in-app, covering setup, configuration, and delegate methods.
