how to use the #Preview macro in Xcode [closed]

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how to refactor this code to Xcode 15 and make preview works?

struct HistoryView_Previews: PreviewProvider {
    static var history: History {
        History(attendees: [
            DailyScrum.Attendee(name: "Jon"),
            DailyScrum.Attendee(name: "Darla"),
            DailyScrum.Attendee(name: "Luis")
        ],
                transcript: "Darla, would you like to start today? Sure, yesterday I reviewed Luis' PR and met with the design team to finalize the UI...")
    }
    
    static var previews: some View {
        HistoryView(history: history)
    }
}

I don't know how to use this new #Preview, help!

What errors did you get when you try?

Sweeper
– Sweeper

2024-05-11 03:10:48 +00:00
Commented May 11, 2024 at 3:10 — Sweeper
– Sweeper, Commented May 11, 2024 at 3:10

sonle · Accepted Answer · 2024-05-11 04:27:36Z

1

You can convert to #Preview macro style like this:

#Preview {
    var history: History {
        History(attendees: [
            DailyScrum.Attendee(name: "Jon"),
            DailyScrum.Attendee(name: "Darla"),
            DailyScrum.Attendee(name: "Luis")
        ],
                transcript: "Darla, would you like to start today? Sure, yesterday I reviewed Luis' PR and met with the design team to finalize the UI...")
    }

    return HistoryView(history: history)
}

answered May 11, 2024 at 4:27

sonle

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