Hi, I'm Sarun — an iOS developer.
On this blog I will share my working processes, tip and tricks, tools,
and problems I found along the way.
Latest Post
A first look at matchedGeometryEffect
This modifier can interpolate position and size between two views. This is one of the most exciting features for me. Let's see what is capable of in this beta.
Latest Tip
Easy way to detect a retain cycle in a view controller
A view controller is one component where memory leak usually takes place since it holds many pieces together. One of the easiest ways to detect them is to see if a view controller is not being deallocated. Let's see how Xcode breakpoint can help you find a leak.
Recent Posts
More posts can be found in the archive.
Should I learn UIKit or SwiftUI
The most popular question since the introduction of SwiftUI. Here is my thought after WWDC20.
Add custom SwiftUI view to View Library with LibraryContentProvider
A new way to create a reusable view.
Sleep sort: A sorting algorithm without compare
I can't tell it is a stupid or genius algorithm, but it sure got a beauty in it.
Recent Tips
More tips can be found in the tips section.
Match a view's shadow to the Sketch shadow
Learn how to set shadow spread and blur from a Sketch design.
How to compare two app version strings in Swift
Learn how to check your app version strings are higher or lower.
How to split a string into an array of substrings in Swift
Learn different ways to split a string into an array of substrings.
Projects
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Practical Sign in with Apple
A step by step guide to implement Sign in with Apple.
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Fucking SwiftUI
SwiftUI cheat sheet
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Gosh Darn SwiftUI
A more work-friendly mirror for Fucking SwiftUI
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Icon Cutter
Icon resizer
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Under the UITableView
A programming picture book covers a topic on many aspect of UITableView. This is a fun small project I did long time ago.
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Apps
I got some apps in the App store, you can check it out.