权限

BreastFeedingDemo/ViewController.swift

@@ -18,6 +18,11 @@ class ViewController: UIViewController {
     @IBOutlet weak var panelV: UIStackView!
     @IBOutlet weak var popupView: UIView!
     @IBOutlet weak var switchBtn: UIButton!
+    @IBOutlet weak var permisionPopupV: UIView!
+    @IBOutlet weak var permissionTitle: UILabel!
+    @IBOutlet weak var permissionText: UILabel!
+    @IBOutlet weak var permissionOKBtn: UIButton!
+    @IBOutlet weak var permissionPanel: UIView!
     var methodChannel: FlutterMethodChannel?
     lazy var vm: ViewModel = .init()
     var isFirstLoad: Bool = true
@@ -27,8 +32,14 @@ class ViewController: UIViewController {
         stepL1.text = vm.landingPageStep1
         stepL2.text = vm.landingPageStep2
         stepL3.text = vm.landingPageStep3
+
+        permissionText.text = vm.cameraText1
+        permissionTitle.text = vm.cameraText
+        permissionOKBtn.setTitle(vm.cameraButtonText, for: .normal)
         startBtn.setTitle(vm.landingPageStart, for: .normal)
         panelV.layer.cornerRadius = 8
+        permissionPanel.layer.cornerRadius = 8
+        permissionPanel.clipsToBounds = true
         panelV.clipsToBounds = true
     }
 
@@ -40,6 +51,10 @@ class ViewController: UIViewController {
         updateUI()
         popupView.isHidden = true
 
+        AVCaptureDevice.requestAccess(for: .video, completionHandler: { accessGranted in
+            guard accessGranted == true else { return }
+        })
+
         if let flutterEngine = (UIApplication.shared.delegate as? AppDelegate)?.flutterEngine {
             methodChannel = FlutterMethodChannel(name: "com.wmdigit.breastcoachai.native",
                                                  binaryMessenger: flutterEngine.binaryMessenger)
@@ -73,6 +88,18 @@ class ViewController: UIViewController {
         }
     }
 
+    func checkCameraPermission() -> Bool {
+        let cameraAuthorizationStatus = AVCaptureDevice.authorizationStatus(for: .video)
+
+        switch cameraAuthorizationStatus {
+        case .authorized:
+            return true
+        default:
+            permisionPopupV.isHidden = false
+            return false
+        }
+    }
+
     func showError(_ text: String?) {
         let alertVC = UIAlertController(title: text, message: nil, preferredStyle: .alert)
         alertVC.addAction(UIAlertAction(title: "OK", style: .cancel))
@@ -87,6 +114,9 @@ class ViewController: UIViewController {
     }
 
     @IBAction func tapStart(_ sender: Any) {
+        if !checkCameraPermission() {
+            return
+        }
         if !isFirstLoad {
             methodChannel?.invokeMethod("reload", arguments: nil)
         }
@@ -115,6 +145,10 @@ class ViewController: UIViewController {
         }
     }
 
+    @IBAction func dismissPermissimPanel(_ sender: Any) {
+        permisionPopupV.isHidden = true
+    }
+
     @IBAction func selectLanguage(_ sender: UIButton) {
         switch sender.tag {
         case 1000:

BreastFeedingDemo/ViewModel.swift

@@ -31,6 +31,9 @@ class ViewModel {
     var landingPageStart: String?
     var congratulation: String?
     var completeBtn: String?
+    var cameraText: String?
+    var cameraText1: String?
+    var cameraButtonText: String?
 
     var languagePack: [String: Any] {
         let languageFile = language.rawValue.appending(".json")
@@ -69,6 +72,9 @@ class ViewModel {
             landingPageStart = "Start Now"
             congratulation = "Congratulations!"
             completeBtn = "OK"
+            cameraText = "Camera not detected"
+            cameraText1 = "Camera disabled. Please grant camera permission first!"
+            cameraButtonText = "OK"
         case .français:
             landingPageTitle = "Coach AI en posture d'allaitement"
             landingPageStep1 = "Placez votre appareil sur une surface stable"
@@ -77,6 +83,9 @@ class ViewModel {
             landingPageStart = "Commencez maintenant"
             congratulation = "Toutes nos félicitations!"
             completeBtn = "OK"
+            cameraText = "Caméra non détectée"
+            cameraText1 = "Caméra désactivée. Veuillez d'abord accorder l'autorisation de la caméra !"
+            cameraButtonText = "OK"
         case .español:
             landingPageTitle = "Asistente de AI de postura de lactancia"
             landingPageStep1 = "Coloque su dispositivo en una superficie estable"
@@ -85,6 +94,9 @@ class ViewModel {
             landingPageStart = "Empezar ahora"
             congratulation = "¡Felicidades!"
             completeBtn = "DE ACUERDO"
+            cameraText = "Cámara no detectada"
+            cameraText1 = "Cámara desactivada. ¡Por favor, conceda permiso a la cámara primero!"
+            cameraButtonText = "DE ACUERDO"
         }
     }
 }