Use the new Xcode 11 Distribution Certificate Format

If you’ve ever distributed an app to the Apple App Store, you’ve probably generated an iOS Distribution certificate (either from Xcode or directly from the Apple Developer site. With Xcode 11, Apple released new Development and Distribution certificate types and has started using those by default. This was mentioned in the Xcode 11 release notes:Continue reading “Use the new Xcode 11 Distribution Certificate Format”

Nicely Formatted Lists with ListFormatter

Last time we took a look at the very useful RelativeDateTimeFormatter to create localized strings describing date differences programmatically. In this post we’ll look at a better way to handle presenting lists to your users. As programmers, it’s pretty common to have to take a list of objects (e.g. apples, bananas, oranges) and express theContinue reading “Nicely Formatted Lists with ListFormatter”

Formatting Relative Dates the Easy Way

Prior to iOS 13, converting a date from the Date object to a nicely formatted string such as “10 days ago” or “next month” required a lot of custom coding or maybe third-party libraries to manage the conversion. The existing DateFormatter is very versatile as well as necessary for easy date localizations but just can’tContinue reading “Formatting Relative Dates the Easy Way”

Using UITabBarAppearance for Tab Bar changes in iOS 13

With iOS 13, Apple finally made some long overdue changes to support more effective customizations of the tab bars, and tool bars in your apps. The new UITabBarAppearance, UIBarAppearance, and related classes lets developers easily modify not just the basics like background and selected colors but spacing, text attributes, badging, and positioning. Creating subtle effectsContinue reading “Using UITabBarAppearance for Tab Bar changes in iOS 13”