[英]How to push to UIViewController from SwiftUI View that is in NavigationController
我有一个从UINavigationController
内的场景委托实例化的SwiftUI View
,我想从SwiftUI View
推送到另一个UIViewController
我的场景委托显示了我的View
是如何实例化的:
let vc = UIHostingController(rootView:SwiftUIView())
let navigationControll = UINavigationController(rootViewController: vc)
self.window?.rootViewController = navigationControll
// Present window to screen
self.window?.makeKeyAndVisible()
我怎样才能做到这一点?
您必须将UIViewController
包装在 SwiftUI View
,然后导航到该View
。
例如
struct MyMasterViewController: UIViewControllerRepresentable {
func makeUIViewController(context: Context) -> MasterViewController {
var sb = UIStoryboard(name: "Main", bundle: nil)
var vc = sb.instantiateViewController(identifier: "MasterViewController") as! MasterViewController
return vc
}
func updateUIViewController(_ uiViewController: MasterViewController, context: Context) {
}
typealias UIViewControllerType = MasterViewController
}
并从 SwiftUI View
像这样在NavigationLink
简单地调用它
struct SwiftUIView: View {
var body: some View {
NavigationLink(destination: MyMasterViewController()) {
Text("Show Detail View")
}.navigationBarTitle("Navigation")
}
}
struct SwiftUIView_Previews: PreviewProvider {
static var previews: some View {
SwiftUIView()
}.
}
在此处阅读有关在 SwiftUI 中包装 ViewControllers 的更多信息
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.