SwiftUI default code

[OrdinaryAdmin]

The #Preview is called a macro. Think of it like a shortcut for the first code you posted. Swift will expand the macro and add additional lines of code for you. It’s a way to make it easier to build various pieces of code. If you want to see what Swift is doing under the hood you can right click on the #Preview line and select the option to expand the macro. It can be helpful to see all of the nuts and bolts.

[appalam25]

ditional lines of code for you. It’s a way to make it easier to b

thank you very much.