At this answer https://stackoverflow.com/a/60359809/4307080该解决方案适用于 Scene 和 swiftUI。
但是使用 @main 像:
@main
struct MyApp: App {
@StateObject private var model = MyModel()
var body: some Scene {
WindowGroup {
Router {
AppContent()
}.environmentObject(self.model)
}
}
}
我还尝试使用来获取主窗口
var window: NSWindow? {
let window = NSApplication.shared.mainWindow
return window
}
尽管如此,mainWindow
总是回来nil
Update:
我需要NSWindow
由于需要符合ASWebAuthenticationPresentationContextProviding
其中有义务返回一个NSWindow
。基本上,我正在尝试做类似的事情:
LoginView(store: AuthStore(window: window))
Where AuthStore
使用AuthenticationServices
执行身份验证。
基本上,我正在尝试做类似的事情:
LoginView(store: AuthStore(window: window))
这是可能方法的演示(带有一些复制的实体)
class AuthStore {
var window: NSWindow
init(window: NSWindow) {
self.window = window
}
}
struct DemoWindowAccessor: View {
@State private var window: NSWindow? // << detected in run-time so optional
var body: some View {
VStack {
if nil != window {
LoginView(store: AuthStore(window: window!)) // << usage
}
}.background(WindowAccessor(window: $window))
}
}
struct WindowAccessor: NSViewRepresentable {
@Binding var window: NSWindow?
func makeNSView(context: Context) -> NSView {
let view = NSView()
DispatchQueue.main.async {
self.window = view.window // << right after inserted in window
}
return view
}
func updateNSView(_ nsView: NSView, context: Context) {}
}
struct LoginView: View {
let store: AuthStore
var body: some View {
Text("LoginView with Window: \(store.window)")
}
}
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