I'm Trevor, a Swift developer working mainly in iOS 📱. This blog is where I share my learnings, thoughts & insights. Thanks for reading!

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Building your first widget - Step 2

In step 1 we created the widget extension target & got it running on the simulator. Now let’s look at the basic parts of a widget. You’ll notice that Apple created a folder with your widget name & made a template file for you...

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Building your first widget - Step 1

It was pretty cool when Apple gave us widgets with iOS 14. Finally we could customize our home screens with something more than just app icons! This is a simple walkthrough of how to add a widget to your app & what to put in...

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Handle Multiple Async Callbacks with DispatchGroup

I remember the first time I heard of a DispatchGroup - it was a few years into my iOS career and my teammate mentioned that he used it in his pull request code. He said it made it easy to wait for multiple async callbacks...

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