20240903 pre release

ios/Runner/AppDelegate.swift

@@ -1,13 +1,58 @@
 import Flutter
 import UIKit
+import CoreMotion
 
 @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",
+                                              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)
+      case "stopMotionUpdates":
+        self.stopMotionUpdates(result: result)
+      default:
+        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
+          }
+        }
+        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)
+    }
 }