2/28/2024 0 Comments Swift systemname![]() Our focus will be on the ContentView struct. In this guide, we won't need to do anything like that. If you have a view that takes arguments, or has a data source, you can populate it programmatically inside this preview structure. ![]() The preview in Xcode gets created from the ContentView_Previews structure at the bottom. What probably stands out is that there are two struct structures in one file. We won't need to modify the FirstSwiftUIAppApp file, but taking a look at the code that Xcode generated, we can see that the ContentView gets loaded from this file:
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