小编Alf*_*o G的帖子

我正在使用使用UIPageViewController行为的选项卡视图。所以我定义了以下模型：

class WalktroughModel: Identifiable, ObservableObject {
  let id: UUID = UUID()
  let imageName: String
  let title: String

  init(imageName: String, title: String) {
      self.imageName = imageName
      self.title = title
  }
}

现在我使用这个 swiftUI 视图作为选项卡视图的子视图：

struct WalktroughAsset: View {

  @StateObject var asset: WalktroughModel

  var body: some View {
      Image(asset.imageName)
          .resizable()
          .overlay(Color.black.opacity(0.43))
          .overlay(
              VStack{
                  Spacer()
                  Text(asset.title)
                      .foregroundColor(.white)
                      .font(.custom("OpenSans-regular", size: 22.0))
              }
              .padding(.bottom, 64)
          )
    }
}

在我的内容视图中，我有以下内容：

struct ContentView: View {

   var thumbs: [WalktroughModel] = [WalktroughModel(imageName: "splash-1", title: "Concepto 1"), WalktroughModel(imageName: …