iOS Developers Start Here
Not sure where to get started? Try some of these popular topics or see some recent articles.
Popular Articles
- Get a recap of the best sessions from WWDC 2020 and plan your learning path for the year.
- Using a for loop to work with collections? Take a few minutes to learn about Swift map, filter and reduce operations.
- A quick guide to which size classes apply to which devices.
- The many ways to create and use Swift Strings. Updated for Swift 5.
- A quick guide to writing user interface tests with Xcode.
- Laying out a scroll view is a confusing task. Here's a quick guide to using frame and content layout guides with Xcode 11.
Latest Articles
- Xcode 12 allows you to add your own custom SwiftUI views and modifiers to the Xcode Library. Here's my quick summary of how it works.
- Widgets seem to be the surprise hit of iOS 14. They're also a great opportunity to jump into SwiftUI. Here's my guide to get you started building widgets with WidgetKit.
- I went down a rabbit hole looking at Swift compiler performance this week. Since most of the diagnostic flags are unsupported they are not well documented. Here's my summary of what you need to know.
- The 2020 iPhone release brings us four new models with three new device sizes including a 5.4" mini. Here's a recap of what you need to know to update your Apps for the new devices.