How do you create a 2-way binding with controls in a SwiftUI list?

In iOS 15 you can use SwiftUI to bind controls in a list directly to your data source.

This means you can edit data in the list rows and your data source will get updated automatically.

It's all about the dollar signs ($).

Look at the image to see where exactly you need to add them:

Note: These examples come from a book called SwiftUI Views Mastery which is a picture book reference of SwiftUI views and code that’s almost 1,000 pages.

Interested in beginning SwiftUI?

Start with the free SwiftUI Views Quick Start picture book!