Category Archives: Xcode


Xcode 9 iOS icon sizes

Xcode 9 iOS icon sizes overview Xcode 9 iOS icon sizes overview. They keep adding more and more icon sizes. Xcode 9 has the most icon sizes so far. No wonder since it is the version supporting the most iOS Read more…


Xcode 9 uiimage image not shown

Xcode 9 uiimage image not shown Working on some ios apps created with Xcode 8 and your images don’t show after upgrading to Xcode 9? Took me awhile to find out why. Maybe you see this message in the console: “Could Read more…


Xcode 8 iOS icon sizes overview Xcode 8 iOS icon sizes overview. There are even more icon sizes since Xcode 7. And it can be an extra challenging with all those different resolutions. Current Xcode (version 8), supports all iPhones since Read more…


Swift Capitalize

Swift Capitalize, How to Swift Capitalize is done with a string instance property. Check the example below to see how to use it. There is also a link at bottom to Apples Swift documentation. let str = “first, second, third” print(str.capitalized) Read more…


didMove never get called

didMove never get called in Xcode? didMove never get called when creating a new project with Xcode using the Game template. I selected Swift and SpriteKit. I found this issue when I was following a course on Udemy.com, and I Read more…


Swift Change UIButton text

Swift Change UIButton text How to in Swift change UIButton text?A common mistake, also done by myself some time ago, is to try to change it through an IBAction. You can use an IBAction, but probably not the way you Read more…


swift play mp3

Swift play mp3 from your app Swift play mp3 from your app with this small example. To make swift play mp3 files we need to start with importing AVFoundation. That is where the audio player is. import AVFoundation Next we Read more…


swift send email

Swift send email from your iOS app Swift send email from your iOS app. How do we do that… It was easier than I first thought. At least with this method. Using the MessageUI and have the app to pre-fill Read more…


change font size in xcode

Change font size in Xcode dynamically A short description on how to change font size dynamically. Without having to enter Xcode settings and change font size there. With this little Xcode plugin you can alter font size dynamically. I did not Read more…


Xcode 7 iOS icon sizes

Xcode 7 iOS icon sizes overview If you are looking for the Xcode 8 iOS icon sizes overview, please click the link there. Xcode 7 iOS icon sizes overview. Since there quite a few iOS devices, it can be an Read more…