我想知道是否可以在同一视图中结合使用View和UIViewControllerRepresentable。我尝试过:
//Here I declare MyViewController:
class MyViewController: UIViewController {
override viewDidLoad() {
super.viewDidLoad()
view.backgroundColor = .red
}
}
struct MyViewControllerIntegrate: UIViewControllerRepresentable {
func makeUIViewController(context: UIViewControllerRepresentableContext<MyViewControllerIntegrate>) -> MyViewController {
return MyViewController()
}
func updateUIViewController(_ uiViewController: MyViewController, context: UIViewControllerRepresentableContext<MyViewControllerIntegrate>) {
}
}
struct MyView: View {
var body: some View {
Text("Hello StackOverflow!")
}
}
struct ContentView: View {
var body: some View {
MyView()
MyViewController()
.frame(height: 400)
}
}
Xcode向我显示一条错误消息:
函数声明了一个不透明的返回类型,但是在其主体中没有用于从其推断基础类型的返回语句
有任何提示吗?谢谢
将它们放入组(或某些堆栈中,例如VStack)
struct ContentView: View {
var body: some View {
Group {
MyView()
MyViewController()
.frame(height: 400)
}
}
}