i use Apple ipad pro M1 for codding a Swift and SwiftUI, but now i stop here because i do not now what i should do to this error

the code:

import SwiftUI
import PlaygroundSupport


struct Welcomming:App {
var body: some Scene {
    WindowGroup {
        TabView {
            Text("one")
            Text("tow")
            }
        }
    }
}

And the error:

No exact matches call 'setLiveView' nstanc method

This image for the code and error

CodePudding user response：

setLiveView takes a SwiftUI View as a parameter. You are trying to send it Welcomming which is defined as an App. Instead, encapsulate your view into a View you can send to the PlaygroundPage:

struct ContentView : View {
    var body: some View {
        TabView {
            Text("one")
                .tabItem {
                    Text("One")
                }
            Text("two")
                .tabItem {
                    Text("Two")
                }
        }
    }
}

PlaygroundPage.current.setLiveView(ContentView())