Tips

A collection of bite-size iOS and programming tips easy to digest.

Testing Remote Push Notification in iOS simulator

A new and easier way to test Apple push notification on iOS simulator.

Intrinsic content size in SwiftUI

How to define intrinsic content size in SwiftUI

Print unescaped string output in Swift

How to print object (po) in a debugger (lldb) without escape special characters.

Inset grouped List in SwiftUI

How to make .insetGrouped UITableView style in SwiftUI List

What is @discardableResult

Learn about this Swift attribute and its purpose.

Manually symbolicate crash reports

A guide to decode a gibberish crash report to a human readable format.

Unwrap optional values in XCTest with XCTUnwrap

No more manual if let and guard let in your tests.

// MARK: - What is it?

If this is just a comment for you, this article might benefit you.

Caching dependencies in Github Actions

How to cache Pods, Ruby gem, and Carthage in your iOS project.

if let

How not to use it

Take a screenshot and record a video in iOS Simulator

Learn how to do all of this without any external tools.

UIRefreshControl with new card style modal

Make sure your refresh control working on iOS 13.

Create a new iOS12 project in Xcode11

Required modifications to make your newly created project work in iOS 12 or lower.

Elsewhere