Webの画面をアプリで表示させる機能です、シンプルです。
実装
import SwiftUI
import SafariServices
struct SafariView: UIViewControllerRepresentable {
let url: URL
let onDismiss: (() -> Void)?
func makeUIViewController(context: UIViewControllerRepresentableContext<SafariView>) -> SFSafariViewController {
let safariViewController = SFSafariViewController(url: url)
safariViewController.dismissButtonStyle = .done
safariViewController.delegate = context.coordinator
return safariViewController
}
func updateUIViewController(_ uiViewController: SFSafariViewController, context: UIViewControllerRepresentableContext<SafariView>) {
}
func makeCoordinator() -> Coordinator {
return Coordinator(onDismiss: onDismiss)
}
final class Coordinator: NSObject, SFSafariViewControllerDelegate {
let onDismiss: (() -> Void)?
init(onDismiss: (() -> Void)? = nil) {
self.onDismiss = onDismiss
}
func safariViewControllerDidFinish(_ controller: SFSafariViewController) {
onDismiss?()
}
}
}
import SwiftUI
struct HomeView: View {
let dismissAction: (() -> Void)
@State private var showWebView = false
private let url = URL(string: "http://abehiroshi.la.coocan.jp/")
var body: some View {
NavigationView {
VStack {
NavigationLink(
destination: SafariView(url: url!, onDismiss: { showWebView = false })
.navigationBarHidden(true)
.ignoresSafeArea(),
isActive: $showWebView
) {
Button(action: {
showWebView = true
}, label: {
Text("Show WebView")
.font(.system(size: 32, weight: .bold))
.foregroundColor(.white)
.padding()
.background(Color.orange)
})
}
}
}
}
}
struct HomeView_Previews: PreviewProvider {
static var previews: some View {
HomeView(
dismissAction: {}
)
}
}
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