Swiftui 如何将CloudKit数据直接传递到Text()而不是列表中

Swiftui 如何将CloudKit数据直接传递到Text()而不是列表中,swiftui,cloudkit,Swiftui,Cloudkit,我试图将字符串从数组传递到Text(),但只能通过先将其传递到列表才能使其工作?我尝试了class.struct.item或struct.item等的每种组合。请告诉我如何将其直接传递到Text()中,以便在其他视图中使用 import SwiftUI struct WorkoutView: View { @EnvironmentObject var workoutElements: WorkoutElements @State private var newWorkout

我试图将字符串从数组传递到Text(),但只能通过先将其传递到列表才能使其工作?我尝试了class.struct.item或struct.item等的每种组合。请告诉我如何将其直接传递到Text()中,以便在其他视图中使用

import SwiftUI

struct WorkoutView: View {

    @EnvironmentObject var workoutElements: WorkoutElements
    @State private var newWorkout = WorkoutElement(redWorkout: "")

    var body: some View {
        NavigationView {
            List(workoutElements.workouts) { item in
                VStack {
                    Text(item.redWorkout)
                }
            }

    }
    .onAppear {
        // MARK: fetch from CloudKit
        WorkoutFetcher.fetch { (result) in
            switch result {
            case .success(let newWorkout):
                self.workoutElements.workouts.append(newWorkout)
                print("succesfully fetched Item")
            case .failure(let err):
                print(err.localizedDescription)
            }
        }
    }
 }
}
struct WorkoutView_Previews: PreviewProvider {
    static var previews: some View {
        WorkoutView()
    }
}

// this works for a list
//List(workoutElements.workouts) { item in
    //VStack {
        //Text(item.redWorkout)
    //}
//}
// but this doesn't work for Text()
// Text(workoutElements.workouts.redworkouts)
// Text(workouts.redworkouts)
//etc 

如果您只想将它们连接在一起,可以如下所示(据我所见,您的模型)

如果需要任何分隔符,则只需替换为

$0 + $1.redWorkout + ". "

谢谢你,真管用!100%的人不明白为什么,但会找出原因。
$0 + $1.redWorkout + ". "