I have a website of a chatbot that also accepts microphone inputs and I embedded that into my swift and the everything other than the mic is working. I have included permission in the info file and here’s some of the code :
import SwiftUI
import WebKit
import AVFoundation
struct WebView: UIViewRepresentable {
let url: URL
class Coordinator: NSObject, WKUIDelegate, WKNavigationDelegate {
var parent: WebView
init(parent: WebView) {
self.parent = parent
}
func webView(_ webView: WKWebView, decidePolicyFor navigationAction: WKNavigationAction, decisionHandler: @escaping (WKNavigationActionPolicy) -> Void) {
decisionHandler(.allow)
}
func webView(_ webView: WKWebView, runJavaScriptAlertPanelWithMessage message: String, initiatedByFrame frame: WKFrameInfo, completionHandler: @escaping () -> Void) {
let alert = UIAlertController(title: nil, message: message, preferredStyle: .alert)
alert.addAction(UIAlertAction(title: "OK", style: .default, handler: { _ in
completionHandler()
}))
parent.presentAlert(alert: alert)
}
func webView(_ webView: WKWebView, runJavaScriptConfirmPanelWithMessage message: String, initiatedByFrame frame: WKFrameInfo, completionHandler: @escaping (Bool) -> Void) {
let alert = UIAlertController(title: nil, message: message, preferredStyle: .alert)
alert.addAction(UIAlertAction(title: "OK", style: .default, handler: { _ in
completionHandler(true)
}))
alert.addAction(UIAlertAction(title: "Cancel", style: .cancel, handler: { _ in
completionHandler(false)
}))
parent.presentAlert(alert: alert)
}
func webView(_ webView: WKWebView, runJavaScriptTextInputPanelWithPrompt prompt: String, defaultText: String?, initiatedByFrame frame: WKFrameInfo, completionHandler: @escaping (String?) -> Void) {
let alert = UIAlertController(title: prompt, message: nil, preferredStyle: .alert)
alert.addTextField { textField in
textField.text = defaultText
}
alert.addAction(UIAlertAction(title: "OK", style: .default, handler: { _ in
completionHandler(alert.textFields?.first?.text)
}))
alert.addAction(UIAlertAction(title: "Cancel", style: .cancel, handler: { _ in
completionHandler(nil)
}))
parent.presentAlert(alert: alert)
}
func webView(_ webView: WKWebView, requestMediaCapturePermissionFor origin: WKSecurityOrigin, initiatedByFrame frame: WKFrameInfo, type: WKMediaCaptureType, decisionHandler: @escaping (WKPermissionDecision) -> Void) {
decisionHandler(.grant)
}
func webView(_ webView: WKWebView, didFail navigation: WKNavigation!, withError error: Error) {
print("Navigation error: \(error.localizedDescription)")
}
}
func makeCoordinator() -> Coordinator {
Coordinator(parent: self)
}
func makeUIView(context: Context) -> WKWebView {
let webConfiguration = WKWebViewConfiguration()
webConfiguration.allowsInlineMediaPlayback = true
webConfiguration.mediaTypesRequiringUserActionForPlayback = []
let webView = WKWebView(frame: .zero, configuration: webConfiguration)
webView.uiDelegate = context.coordinator
webView.navigationDelegate = context.coordinator
requestMicrophoneAccess()
return webView
}
func updateUIView(_ webView: WKWebView, context: Context) {
let request = URLRequest(url: url)
webView.load(request)
}
func requestMicrophoneAccess() {
AVAudioSession.sharedInstance().requestRecordPermission { granted in
DispatchQueue.main.async {
if granted {
print("Microphone access granted")
} else {
print("Microphone access denied")
}
}
}
}
func presentAlert(alert: UIAlertController) {
if let windowScene = UIApplication.shared.connectedScenes.first as? UIWindowScene,
let rootViewController = windowScene.windows.first?.rootViewController {
rootViewController.present(alert, animated: true, completion: nil)
}
}
}
lochanchugh
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I have a website of a chatbot that also accepts microphone inputs and I embedded that into my swift and the everything other than the mic is working. I have included permission in the info file and here's some of the code :
import SwiftUI
import WebKit
import AVFoundation
struct WebView: UIViewRepresentable {
let url: URL
class Coordinator: NSObject, WKUIDelegate, WKNavigationDelegate {
var parent: WebView
init(parent: WebView) {
self.parent = parent
}
func webView(_ webView: WKWebView, decidePolicyFor navigationAction: WKNavigationAction, decisionHandler: @escaping (WKNavigationActionPolicy) -> Void) {
decisionHandler(.allow)
}
func webView(_ webView: WKWebView, runJavaScriptAlertPanelWithMessage message: String, initiatedByFrame frame: WKFrameInfo, completionHandler: @escaping () -> Void) {
let alert = UIAlertController(title: nil, message: message, preferredStyle: .alert)
alert.addAction(UIAlertAction(title: "OK", style: .default, handler: { _ in
completionHandler()
}))
parent.presentAlert(alert: alert)
}
func webView(_ webView: WKWebView, runJavaScriptConfirmPanelWithMessage message: String, initiatedByFrame frame: WKFrameInfo, completionHandler: @escaping (Bool) -> Void) {
let alert = UIAlertController(title: nil, message: message, preferredStyle: .alert)
alert.addAction(UIAlertAction(title: "OK", style: .default, handler: { _ in
completionHandler(true)
}))
alert.addAction(UIAlertAction(title: "Cancel", style: .cancel, handler: { _ in
completionHandler(false)
}))
parent.presentAlert(alert: alert)
}
func webView(_ webView: WKWebView, runJavaScriptTextInputPanelWithPrompt prompt: String, defaultText: String?, initiatedByFrame frame: WKFrameInfo, completionHandler: @escaping (String?) -> Void) {
let alert = UIAlertController(title: prompt, message: nil, preferredStyle: .alert)
alert.addTextField { textField in
textField.text = defaultText
}
alert.addAction(UIAlertAction(title: "OK", style: .default, handler: { _ in
completionHandler(alert.textFields?.first?.text)
}))
alert.addAction(UIAlertAction(title: "Cancel", style: .cancel, handler: { _ in
completionHandler(nil)
}))
parent.presentAlert(alert: alert)
}
func webView(_ webView: WKWebView, requestMediaCapturePermissionFor origin: WKSecurityOrigin, initiatedByFrame frame: WKFrameInfo, type: WKMediaCaptureType, decisionHandler: @escaping (WKPermissionDecision) -> Void) {
decisionHandler(.grant)
}
func webView(_ webView: WKWebView, didFail navigation: WKNavigation!, withError error: Error) {
print("Navigation error: \(error.localizedDescription)")
}
}
func makeCoordinator() -> Coordinator {
Coordinator(parent: self)
}
func makeUIView(context: Context) -> WKWebView {
let webConfiguration = WKWebViewConfiguration()
webConfiguration.allowsInlineMediaPlayback = true
webConfiguration.mediaTypesRequiringUserActionForPlayback = []
let webView = WKWebView(frame: .zero, configuration: webConfiguration)
webView.uiDelegate = context.coordinator
webView.navigationDelegate = context.coordinator
requestMicrophoneAccess()
return webView
}
func updateUIView(_ webView: WKWebView, context: Context) {
let request = URLRequest(url: url)
webView.load(request)
}
func requestMicrophoneAccess() {
AVAudioSession.sharedInstance().requestRecordPermission { granted in
DispatchQueue.main.async {
if granted {
print("Microphone access granted")
} else {
print("Microphone access denied")
}
}
}
}
func presentAlert(alert: UIAlertController) {
if let windowScene = UIApplication.shared.connectedScenes.first as? UIWindowScene,
let rootViewController = windowScene.windows.first?.rootViewController {
rootViewController.present(alert, animated: true, completion: nil)
}
}
}