Hi, I'm Sarun — an iOS developer.
On this blog I share my working processes, tip and tricks, tools,
and problems I found along the way.
Latest Post
How to set up iOS environments: develop, staging, and production
Learn how to create a separate environment for your app with the help of Configuration and Scheme. Create a different app and variables for each environment on the same codebase.
Recent Posts | See All
How to make a simple bevel effect using inner shadows in SwiftUI
We can make a simple bevel effect using two inner shadows. SwiftUI has a built-in way to add a drop shadow with the shadow modifier. But if you want to add an inner shadow effect, you need to be a bit creative.
What is Property Wrappers in Swift
As the name implies, a property wrapper is a new type that wraps a property to add additional logic. Let's see what it capable of and the benefit it provided.
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Hidden Gems
SwiftUI: Explore the new declarative UI framework
4 Xcode shortcuts to boost your productivity for SwiftUI
Leaning tips and tricks about the tool will help you down the road. Today, I will show you 4 Xcode shortcuts that I find helpful when dealing with SwiftUI.
How to set a screen's background color in SwiftUI
Setting background color in SwiftUI is not as straightforward as UIKit. Let's learn how to do it.
How to resize an image view to fit a container view in SwiftUI
Learn how to fit an image view to any container.
Replicate 12 UIKit's contentMode options in SwiftUI
In UIKit, we have various ways to control an image's position and behavior in UIImageView with a help contentMode property. In SwiftUI, we only have fit and fill content mode. Let's see how we can replicate the rest.
UIKit: Learn the best of both worlds
How to resize an UIImageView to fit a container view using auto layout
Learn how to fit image view to any container by changing Content Hugging Priority and Content Resistance Priority.
Custom UIStackView spacing
Learn a lesser-known API to create a custom UIStackView spacing without nested them together.
Scaling custom fonts automatically with Dynamic Type
Font is an essential part of an app. A good selection of font would make your app stand out from the crowd. But whatever fonts you choose, you have to make sure it doesn't lose its core function, readability. You might feel reluctant to use a custom font in the past because you might lose the benefit of dynamic type goodness that Apple provides with their system font. Since iOS 11, this is no longer the case. You can easily use your custom font dynamic type.
Swift: Learn every aspect of the language
Sort array of objects by multiple properties with Swift Tuple
Learn how tuple can help you in sorting.
Does Swift enum retain its associated value
An easy question that you might overlook. Learn this simple fact together in this article.
How to create custom operators and do operators overloading in Swift
Learn how to overload existing operators such as +, -, *, / or create a custom one (such as .^.).
Different ways to check if a string contains another string in Swift
Learn how to check if a string contains another string, numbers, uppercased/lowercased string, or special characters.
Xcode: Learn tips and tricks about the tool
4 Xcode shortcuts to boost your productivity for SwiftUI
Leaning tips and tricks about the tool will help you down the road. Today, I will show you 4 Xcode shortcuts that I find helpful when dealing with SwiftUI.
How to preview a device in landscape orientation with SwiftUI Previews
SwiftUI doesn't have a built-in way to preview for a device in landscape orientation at the moment, but we can simulate that with a few modifiers.
What is the difference between Tuist init and scaffold
A brief summary of init and scaffold commands.
Tuist scaffold: How to use the Tuist template to create a new module for an ongoing project
Learn how the scaffold command helps you to bootstrap new components or features such as a new VIPER module or a new framework for your new feature.
Projects
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CodeShot
Turn your code into a snapshot.
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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.