How to Preview SwiftUI & SwiftData App on Xcode Canvas | Make your Previews Work
Learn How to Use Sample Data for Previews in Xcode! In this video, we’ll show you how to effortlessly preview your SwiftUI views in Xcode without manually adding sample data each time. We’ll create a `SampleData` class that provides sample data for your previews with just one line of code — no more losing data when the canvas refreshes!
What You’ll Learn:
- How to create a `SampleData` class for previews
- How to use an in-memory model container for sample data
- How to automatically insert sample data into previews
- How to simplify your preview setup in SwiftUI
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