我正在尝试使用新的SwiftUI框架枚举列出案例的原始值。但是,我在使“数据”符合可识别协议方面遇到了麻烦,而且我真的找不到信息。它告诉我“ Initializer'init(_:rowContent :)'要求'Data'必须符合'Identifiable'”。存根在最后一个扩展中为我提供了ObjectIdentifier变量,但不知道我应该返回什么。你能告诉我怎么做吗?如何使数据符合可识别性,以便可以列出原始值?
enum Data: String {
case firstCase = "First string"
case secondCase = "Second string"
case thirdCase = "Third string"
}
extension Data: CaseIterable {
static let randomSet = [Data.firstCase, Data.secondCase]
}
extension Data: Identifiable {
var id: ObjectIdentifier {
return //what?
}
}
//-------------------------ContentView------------------------
import SwiftUI
struct Lala: View {
var name: String
var body: some View {
Text(name)
}
}
struct ContentView: View {
var body: some View {
return List(Data.allCases) { i in …Run Code Online (Sandbox Code Playgroud)