Open in app

Sign In

Write

Sign In

David Koenig
David Koenig

25 Followers

Home

About

Jan 3

4 of my best Universal Apple Apps

I would like to briefly introduce my best 4 universal (iOS, iPadOS, macOS) Apple apps. Which will be very popular in 2022. With this post I just want to show what is possible with Swift, UIKit or even SwiftUI and inspire others. Rabby Do This iPhone app is a ToDo app where…

Swift

2 min read

4 of my best Universal Apple Apps
4 of my best Universal Apple Apps
Swift

2 min read


May 6, 2021

AppStorage – Save Array

For a long time I thought about how I can store arrays in AppStorage. My intention was to pass an array from the app to the widgets. In the following I will present my solution. With my solution I can store String, Int, Double and even UIColor arrays. I create…

Appstorage

2 min read

AppStorage — save array
AppStorage — save array
Appstorage

2 min read


Apr 22, 2021

CoreData — the easy way

In this article, I’ll explain how to get started with CoreData with SwiftUI. CoreData isn’t as difficult as it was years ago.

Swift

3 min read

CoreData — the easy way
CoreData — the easy way
Swift

3 min read


Mar 2, 2021

It’s time for SwiftUI

When SwiftUI was made by Apple a while ago, my thought was that it would take some time to use it on a day-to-day basis. …

Swiftui

2 min read

It’s time for SwiftUI
It’s time for SwiftUI
Swiftui

2 min read


Sep 24, 2020

Back in Time: Build an App without Storyboard in UIKit

Before SwiftUI existed, apps were built using UIKit. Many associate UIKit with storyboards, but most of the time you just used code to create a UI. By getting rid of the storyboard. In this article, I’ll go into how to create an app in UIKit without a storyboard. We are…

Uikit

5 min read

Back in Time: Build an App without Storyboard in UIKit
Back in Time: Build an App without Storyboard in UIKit
Uikit

5 min read


Aug 18, 2020

Why I am still in love with UIKit

After all the weeks in which SwiftUI 2.0 has been released, I’ll comment on it in this article. SwiftUI is excellent, but it also shows shortcomings at the moment. I love programming apps, be it for iPhones or Macs and that’s one of the shortcomings. If I program a SwiftUI…

IOS

2 min read

Why I am still in love with UIKit
Why I am still in love with UIKit
IOS

2 min read


Oct 10, 2017

For me as a german Developer!?

For me as a German Developer for iOS, macOS and front end, I learn everything by myself. But in Germany you always need a document, which proofs you can do it! …

Coder

1 min read

Coder

1 min read

David Koenig

David Koenig

25 Followers

Software ( Swift & 🐍 Python) Developer

Following
  • Ckinet Andrii

    Ckinet Andrii

  • Mohammad Azam

    Mohammad Azam

  • mackozer

    mackozer

  • Lisa Dziuba

    Lisa Dziuba

  • >>> import python

    >>> import python

See all (16)

Help

Status

Writers

Blog

Careers

Privacy

Terms

About

Text to speech