temporary update

ios_setup/Runner/AppDelegate.swift

@@ -1,22 +1,25 @@
-import UIKit
 import Flutter
+import UIKit
 import CoreMotion
 
-@UIApplicationMain
+@main
 @objc class AppDelegate: FlutterAppDelegate {
   private let motionManager = CMMotionManager()
-  
+
   override func application(
     _ application: UIApplication,
     didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
   ) -> Bool {
+    //GeneratedPluginRegistrant.register(with: self)
+    //return super.application(application, didFinishLaunchingWithOptions: launchOptions)
+
     let controller : FlutterViewController = window?.rootViewController as! FlutterViewController
-    let motionChannel = FlutterMethodChannel(name: "com.yourcompany.app/motion",
+    let motionChannel = FlutterMethodChannel(name: "net.sumasen.gifunavi/motion",
                                               binaryMessenger: controller.binaryMessenger)
     motionChannel.setMethodCallHandler({
       [weak self] (call: FlutterMethodCall, result: @escaping FlutterResult) -> Void in
       guard let self = self else { return }
-      
+
       switch call.method {
       case "startMotionUpdates":
         self.startMotionUpdates(result: result)
@@ -26,31 +29,78 @@ import CoreMotion
         result(FlutterMethodNotImplemented)
       }
     })
-    
+
     GeneratedPluginRegistrant.register(with: self)
     return super.application(application, didFinishLaunchingWithOptions: launchOptions)
   }
-  
-  private func startMotionUpdates(result: @escaping FlutterResult) {
-    if motionManager.isDeviceMotionAvailable {
-      motionManager.deviceMotionUpdateInterval = 0.1
-      motionManager.startDeviceMotionUpdates(to: .main) { (motion, error) in
-        DispatchQueue.main.async {
-          // ここでUIの更新や状態の取得を行う
-          let appState = UIApplication.shared.applicationState
-          // 必要な処理を行う
+
+// この実装では以下のことを行っています：
+//   デバイスのモーションデータ（姿勢、重力、ユーザー加速度）を取得します。
+//   取得したデータを辞書形式にまとめます。
+//   sendMotionDataメソッドを使って、Flutterアプリにデータを送信します。
+
+    private func startMotionUpdates(result: @escaping FlutterResult) {
+      if motionManager.isDeviceMotionAvailable {
+        motionManager.deviceMotionUpdateInterval = 0.1
+        motionManager.startDeviceMotionUpdates(to: .main) { (motion, error) in
+            guard let self = self else { return }
+
+            if let error = error {
+                DispatchQueue.main.async {
+                    result(FlutterError(code: "MOTION_ERROR",
+                        message: error.localizedDescription,
+                        details: nil))
+                }
+                return
+            }
+
+            guard let motion = motion else {
+                DispatchQueue.main.async {
+                    result(FlutterError(code: "NO_MOTION_DATA",
+                                        message: "No motion data available",
+                                        details: nil))
+                }
+                return
+            }
+
+            DispatchQueue.main.async {
+                let motionData: [String: Any] = [
+                    "attitude": [
+                        "roll": motion.attitude.roll,
+                        "pitch": motion.attitude.pitch,
+                        "yaw": motion.attitude.yaw
+                    ],
+                    "gravity": [
+                        "x": motion.gravity.x,
+                        "y": motion.gravity.y,
+                        "z": motion.gravity.z
+                    ],
+                    "userAcceleration": [
+                        "x": motion.userAcceleration.x,
+                        "y": motion.userAcceleration.y,
+                        "z": motion.userAcceleration.z
+                    ]
+                ]
+
+                self.sendMotionData(motionData)
+            }
         }
+        result(nil)     // 初期化成功を示す
+      } else {
+        result(FlutterError(code: "UNAVAILABLE",
+                            message: "Device motion is not available.",
+                            details: nil))
       }
-      result(nil)
-    } else {
-      result(FlutterError(code: "UNAVAILABLE",
-                          message: "Device motion is not available.",
-                          details: nil))
     }
-  }
-  
-  private func stopMotionUpdates(result: @escaping FlutterResult) {
-    motionManager.stopDeviceMotionUpdates()
-    result(nil)
-  }
+
+    private func sendMotionData(_ data: [String: Any]) {
+        let motionChannel = FlutterMethodChannel(name: "net.sumasen.gifunavi/motion",
+                           　binaryMessenger: (window?.rootViewController as! FlutterViewController).binaryMessenger)
+        motionChannel.invokeMethod("onMotionData", arguments: data)
+    }
+
+    private func stopMotionUpdates(result: @escaping FlutterResult) {
+      motionManager.stopDeviceMotionUpdates()
+      result(nil)
+    }
 }