100 Days of SwiftUI solutions One of the greatest resources on the Internet to learn Swift and SwiftUI is Paul[…]
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How to use async/await with URLSession.shared.Data in iOS 15?
What is Async/await? In the latest Swift, the new async/await API is introduced for iOS 15. The async/await aims at[…]
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How to use custom date format with JSONDecoder and Codable
Quick background When writing Swift code interacting with web service, we often use Codable protocol to encode and decode data.[…]
Read moreCalculating time difference in minutes between two dates in Swift
In some cases, we need to get time difference in Swift for two dates. In this post I will show[…]
Read moreSwiftUI: Navigating back to previous view after actions
Sometimes we want to navigate to the previous view after some actions are performed. For example, I was writing some[…]
Read moreFixing SwiftUI NavigationView on iPad
When moving a NavigationView originally designed only for iPhone to iPad, most likely you will find the view is not[…]
Read moreMultiline text input in SwiftUI (iOS 14)
As we know SwiftUI has been evolving since it was introduced. In iOS 13 when we want to create a[…]
Read moreSetting transparent background for List view in SwiftUI
Today I encountered the issue that when I set up a List view, the List background is always white, even[…]
Read moreRetrieving iOS calendar event with EventKit
To retrieve iOS calendar event, we need to work with EventKit. First we will create a EKEventStore, then we need[…]
Read moreConvert ISO8601 time format to Python datetime with time zone
Working in web application sometimes we have the situation where we need to receive a time string and convert it[…]
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