iOS Entwickler-Blog

2. Mai 2019
View-Controller können ineinander eingebettet werden, um das Massive-View-Controller-Problem zu lösen.
30. April 2019
Layout Constraints können programmatisch im Code angelegt werden.
4. April 2019
Swift-Code und Objective-C-Code können über den Bridging Header bzw. einen automatisch generierten Header zusammenarbeiten.
4. Februar 2019
If you use CocoaPods to develop libraries for your apps together with the new Xcode build system, you should be aware of this issue.
20. July 2018
This tutorial shows how to group UITableView cells into sections. It's also an introduction by example on how to create generic types for abstracting common tasks while writing UIKit code.
13. July 2018
This tutorial shows how to manage application-wide components (like services to fetch data) and how to provide controllers with such components.
9. July 2018
This tutorial shows how to use the CloudKit framework to query, insert and delete data in an iCloud database.
4. July 2018
Learn how to make a UIView movable using UIPanGestureRecognizer and how to add an effect that continues the velocity of the gesture using UIKit dynamics.
2. July 2018
A few tricks around assets in Xcode projects. Especially how to automatically export assets from Sketch to your Xcode asset catalog.
21. February 2018
A script that generates controller extensions with all the IDs from your storyboard.
5. February 2019
This article describes how to download images from URLs in the background in iOS apps using the SDWebImage or Kingfisher framework.
31. January 2018
This snippet provides an extension for the Swift array to get random elements and shuffle the order of the elements.
31. January 2018
How to use the Swift range syntax (0...5) for enums and other types that represent continuous values.
31. January 2018
How to quickly implement a choice of a value from a UITableViewController that is presented as popover.
30. January 2018
Use Key-Value Observing to get notified when properties of an object change.
24. January 2018
The UIKit example code snippets can be inserted into a Xcode Playground to experiment with UIKit view controls.
5. February 2019
This tutorial shows you how to use the cell style Custom in a Storyboard to customize the views of the UITableView cell.
5. February 2019
This tutorial shows how to make UITableView cells reorderable.
5. February 2019
This tutorial will show you how to configure table contents using the Storyboard and programmatically, how to present data from Swift Arrays and how to make a table reorderable.
16. November 2017
Seit iOS 9 ist eine Deklaration in der Info.plist notwendig für das Laden von unverschlüsselten HTTP-URLs.
5. March 2017
Extension for UIColor so that color objects can be created using HTML-like hex values.
13. February 2017
This snippet describes how to use auto layout constraints to resize cell views according to their content.
13. February 2017
This snippet demonstrates how to use URLSessionDownloadTask to download files in background so that they can completed even if the app is terminated.
13. February 2017
Use NSURLComponents to encode HTTP GET parameters.
11. February 2017
This snippet shows how correctly setup a UIScrollView in a Storyboard using Auto Layout constraints.
5. February 2019
First introduction into iOS development: This tutorial shows how to create a basic iOS application, how to add Views to a UIViewController, how to create simple Layout Constraints and how to connect Storyboard views with Swift code.
25. July 2018
This tutorial shows how to use the Multipeer Connectivity framework to communicate between iOS devices.
5. February 2017
Generate Swift UIColor code by RGB or hex value using this Photoshop-like color picker.
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