完成首页监听外部vr设备连接状态

SwiftProject/SwiftProject/CCKit/Add/UIColor+Add.swift

@@ -60,6 +60,10 @@ extension UIColor {
         return UIColor.init(red: _r/255, green: _g/255, blue: _b/255, alpha: alpha)
     }
     
+    class func colorWithRGBINT(_r:Int , _g:Int , _b:Int) -> UIColor{
+        return UIColor.init(red: CGFloat(_r)/255, green: CGFloat(_g)/255, blue: CGFloat(_b)/255, alpha: 1.0)
+    }
+    
 }
 
 

SwiftProject/SwiftProject/Project/Controller/CCHomeController.swift

@@ -61,40 +61,45 @@ class CCHomeController: BaseController, LLCycleScrollViewDelegate {
         self.navigationController?.tabBarController!.tabBar.isTranslucent = true;
         
         self.setNavgationBarColor(color: UIColor.clear)
+        self.checkAirPlayStatus()
     }
     
-    func isExternalDeviceConnected() -> Bool {
-        let screens = UIScreen.screens
-        
-        // 如果屏幕数量大于1，则至少连接了一个外部设备
-        if screens.count > 1 {
-            return true
-        }
-        
-        // 检查每个屏幕是否是外部屏幕
-        for screen in screens {
-            if !screen.isEqual(UIScreen.main) {
-                return true
-            }
-        }
-        
-        // 没有连接外部设备
-        return false
-    }
+//    func isExternalDeviceConnected() -> Bool {
+//        let screens = UIScreen.screens
+//        
+//        // 如果屏幕数量大于1，则至少连接了一个外部设备
+//        if screens.count > 1 {
+//            return true
+//        }
+//        
+//        // 检查每个屏幕是否是外部屏幕
+//        for screen in screens {
+//            if !screen.isEqual(UIScreen.main) {
+//                return true
+//            }
+//        }
+//        
+//        // 没有连接外部设备
+//        return false
+//    }
     
     override func viewDidLoad() {
         super.viewDidLoad()
+        
         self.view.backgroundColor = UIColor.black
         self.navLine?.isHidden = true
         
-        let isExternalDeviceConnected = isExternalDeviceConnected()
+//        let isExternalDeviceConnected = isExternalDeviceConnected()
         
-        if isExternalDeviceConnected {
-            let deviceName = UIDevice.current.name
-            print("已连接外部设备，设备名称：\(deviceName)")
-        } else {
-            print("未连接外部设备")
-        }
+//        if isExternalDeviceConnected {
+//            let deviceName = UIDevice.current.name
+//            print("已连接外部设备，设备名称：\(deviceName)")
+//        } else {
+//            print("未连接外部设备")
+//        }
+        
+        // 监听 AirPlay 设备的连接状态
+        NotificationCenter.default.addObserver(self, selector: #selector(airPlayStatusDidChange(_:)), name: AVAudioSession.routeChangeNotification, object: nil)
         
         //393*236
         mTopImgView = UIImageView(frame: CGRect(x: 0, y: 0, width: SCREEN_Width, height: SCREEN_Height * 236/393))
@@ -148,12 +153,33 @@ class CCHomeController: BaseController, LLCycleScrollViewDelegate {
         mTopCenterBtn!.setTitle("未连接VR设备", for: UIControl.State.normal)
         mTopCenterBtn!.setTitleColor(UIColor.white, for: UIControl.State.normal)
         mTopCenterBtn!.titleLabel?.font = UIFont.systemFont(ofSize: 12)
-        
+        mTopCenterBtn!.isEnabled = false
         
         centerView()
         bottomButton()
     }
     
+    //MARK: - 监听设备投流
+    @objc private func airPlayStatusDidChange(_ notification: Notification) {
+        checkAirPlayStatus()
+    }
+    
+    private func checkAirPlayStatus() {
+        print("设备连接变化")
+        let currentRoute = AVAudioSession.sharedInstance().currentRoute
+        let isAirPlayActive = currentRoute.outputs.contains { output in
+            return output.portType == AVAudioSession.Port.HDMI ||
+            output.portType == AVAudioSession.Port.airPlay
+        }
+        
+        mTopCenterBtn!.setTitle((isAirPlayActive ? "已连接外部设备" : "未连接VR设备"), for: UIControl.State.normal)
+        mTopCenterBtn!.backgroundColor = isAirPlayActive ? UIColor.colorWithRGBINT(_r: 73, _g: 34, _b: 208) : UIColor.hexStringToColor(hexString: "#060507")
+        isAirPlayActive ? mTopCenterBtn!.setImage(UIImage.init(named: "linked_button"), for: .normal) : mTopCenterBtn!.setImage(nil,for: .normal)
+        isAirPlayActive ? mTopCenterBtn!.updateBtnEdgeInsets(style: .Left, space: 5):mTopCenterBtn!.updateBtnEdgeInsets(style: .Left, space: 0)
+        
+    }
+    
+    
     func centerView(){
         
         //345*200