看起来答案与将我的视图包装在其中有关 AnyView
struct ContentView : View {
var myTypes: [Any] = [View1.self, View2.self]
var body: some View {
List {
ForEach(0..<myTypes.count) { index in
self.buildView(types: self.myTypes, index: index)
}
}
}
func buildView(types: [Any], index: Int) -> AnyView {
switch types[index].self {
case is View1.Type: return AnyView( View1() )
case is View2.Type: return AnyView( View2() )
default: return AnyView(EmptyView())
}
}
这样，我现在可以从服务器获取视图数据并进行组合。而且，仅在需要时才实例化它们。
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