M3-107 만보기 인터페이스 구현 (ANDROID)

android/app/build.gradle

@@ -30,6 +30,8 @@ android {
     compileOptions {
         sourceCompatibility JavaVersion.VERSION_1_8
         targetCompatibility JavaVersion.VERSION_1_8
+        // Flag to enable support for the new language APIs
+        coreLibraryDesugaringEnabled true
     }
 
     kotlinOptions {
@@ -49,6 +51,7 @@ android {
         targetSdkVersion flutter.targetSdkVersion
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
+        multiDexEnabled true
     }
 
     buildTypes {
@@ -64,6 +67,8 @@ flutter {
     source '../..'
 }
 
-dependencies {}
+dependencies {
+    coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:1.2.2'
+}
 
 apply from: project(':flutter_config').projectDir.getPath() + "/dotenv.gradle"

android/app/src/main/AndroidManifest.xml

@@ -3,11 +3,16 @@
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
     <uses-permission android:name="android.permission.ACCESS_BACKGROUND_LOCATION" />
     <uses-permission android:name="android.permission.ACTIVITY_RECOGNITION" />
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE_DATA_SYNC" />
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE_REMOTE_MESSAGING" />
 
     <application
         android:label="ground_flip"
         android:name="${applicationName}"
         android:icon="@mipmap/ic_launcher">
+        <service
+            android:name="com.pravera.flutter_foreground_task.service.ForegroundService"
+            android:foregroundServiceType="dataSync|remoteMessaging" android:exported="false" />
         <meta-data
             android:name="com.google.android.geo.API_KEY"
             android:value="@string/GOOGLE_MAP_API_KEY" />

ios/Podfile.lock

@@ -4,9 +4,11 @@ PODS:
   - Flutter (1.0.0)
   - flutter_config (0.0.1):
     - Flutter
+  - flutter_foreground_task (0.0.1):
+    - Flutter
   - google_maps_flutter_ios (0.0.1):
     - Flutter
-    - GoogleMaps (< 9.0, >= 8.4)
+    - GoogleMaps (< 10.0, >= 8.4)
   - GoogleMaps (8.4.0):
     - GoogleMaps/Maps (= 8.4.0)
   - GoogleMaps/Base (8.4.0)
@@ -16,17 +18,29 @@ PODS:
     - Flutter
   - location (0.0.1):
     - Flutter
+  - path_provider_foundation (0.0.1):
+    - Flutter
+    - FlutterMacOS
+  - pedometer (0.0.1):
+    - Flutter
   - permission_handler_apple (9.3.0):
     - Flutter
+  - shared_preferences_foundation (0.0.1):
+    - Flutter
+    - FlutterMacOS
 
 DEPENDENCIES:
   - device_info_plus (from `.symlinks/plugins/device_info_plus/ios`)
   - Flutter (from `Flutter`)
   - flutter_config (from `.symlinks/plugins/flutter_config/ios`)
+  - flutter_foreground_task (from `.symlinks/plugins/flutter_foreground_task/ios`)
   - google_maps_flutter_ios (from `.symlinks/plugins/google_maps_flutter_ios/ios`)
   - health (from `.symlinks/plugins/health/ios`)
   - location (from `.symlinks/plugins/location/ios`)
+  - path_provider_foundation (from `.symlinks/plugins/path_provider_foundation/darwin`)
+  - pedometer (from `.symlinks/plugins/pedometer/ios`)
   - permission_handler_apple (from `.symlinks/plugins/permission_handler_apple/ios`)
+  - shared_preferences_foundation (from `.symlinks/plugins/shared_preferences_foundation/darwin`)
 
 SPEC REPOS:
   trunk:
@@ -39,24 +53,36 @@ EXTERNAL SOURCES:
     :path: Flutter
   flutter_config:
     :path: ".symlinks/plugins/flutter_config/ios"
+  flutter_foreground_task:
+    :path: ".symlinks/plugins/flutter_foreground_task/ios"
   google_maps_flutter_ios:
     :path: ".symlinks/plugins/google_maps_flutter_ios/ios"
   health:
     :path: ".symlinks/plugins/health/ios"
   location:
     :path: ".symlinks/plugins/location/ios"
+  path_provider_foundation:
+    :path: ".symlinks/plugins/path_provider_foundation/darwin"
+  pedometer:
+    :path: ".symlinks/plugins/pedometer/ios"
   permission_handler_apple:
     :path: ".symlinks/plugins/permission_handler_apple/ios"
+  shared_preferences_foundation:
+    :path: ".symlinks/plugins/shared_preferences_foundation/darwin"
 
 SPEC CHECKSUMS:
   device_info_plus: 97af1d7e84681a90d0693e63169a5d50e0839a0d
   Flutter: e0871f40cf51350855a761d2e70bf5af5b9b5de7
   flutter_config: f48f0d47a284f1791aacce2687eabb3309ba7a41
-  google_maps_flutter_ios: c454f18e0e22df6ac0e9f2a4df340858f5a3680c
+  flutter_foreground_task: 21ef182ab0a29a3005cc72cd70e5f45cb7f7f817
+  google_maps_flutter_ios: 5bc2be60ad012e79b182ce0fb0ef5030a50fb03e
   GoogleMaps: 8939898920281c649150e0af74aa291c60f2e77d
   health: 5a380c0f6c4f619535845992993964293962e99e
   location: d5cf8598915965547c3f36761ae9cc4f4e87d22e
+  path_provider_foundation: 2b6b4c569c0fb62ec74538f866245ac84301af46
+  pedometer: 381969883680ade42559782cc41a3bbd453d8234
   permission_handler_apple: 9878588469a2b0d0fc1e048d9f43605f92e6cec2
+  shared_preferences_foundation: fcdcbc04712aee1108ac7fda236f363274528f78
 
 PODFILE CHECKSUM: 819463e6a0290f5a72f145ba7cde16e8b6ef0796
 

lib/controllers/search_group_controller.dart

@@ -25,7 +25,6 @@ class GroupSearchController extends GetxController {
 
   @override
   void onClose() {
-    searchFocusnode.dispose();
     searchFocusnode.dispose();
     super.onClose();
   }

lib/controllers/walking_controller.dart

@@ -1,4 +1,5 @@
 import 'dart:async';
+import 'dart:io';
 
 import 'package:get/get.dart';
 
@@ -25,8 +26,12 @@ class WalkingController extends GetxController {
     walkingService = WalkingServiceFactory.getWalkingService();
     _initializeWeeklySteps();
     _initializeCurrentStep();
+    _initializeUpdateTimer();
+  }
 
-    Timer.periodic(Duration(seconds: 30), (timer) {
+  void _initializeUpdateTimer() {
+    int updateInterval = Platform.isIOS ? 60 : 1;
+    Timer.periodic(Duration(seconds: updateInterval), (timer) {
       updateCurrentStep();
     });
   }

lib/main.dart

@@ -1,11 +1,14 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_dotenv/flutter_dotenv.dart';
 import 'package:get/get.dart';
+import 'package:get_storage/get_storage.dart';
 
 import 'screens/main_screen.dart';
 
 Future<void> main() async {
+  WidgetsFlutterBinding.ensureInitialized();
   await dotenv.load(fileName: ".env");
+  await GetStorage.init();
   runApp(const MyApp());
 }
 

lib/screens/main_screen.dart

@@ -4,6 +4,8 @@ import 'package:get/get.dart';
 import '../controllers/navigation_controller.dart';
 import '../widgets/common/naviagtion_bar.dart';
 
+
+
 class MainScreen extends StatelessWidget {
   const MainScreen({super.key});
 
@@ -13,7 +15,7 @@ class MainScreen extends StatelessWidget {
         Get.put(NavigationController());
 
     return Scaffold(
-      appBar: PreferredSize(
+        appBar: PreferredSize(
         preferredSize: const Size.fromHeight(kToolbarHeight),
         child: Obx(() => navigationController.getCurrentAppBar()),
       ),

lib/screens/search_group.dart

@@ -0,0 +1,2 @@
+
+

lib/service/android_walking_service.dart

@@ -1,10 +1,30 @@
+import 'dart:async';
+import 'dart:isolate';
+
+import 'package:flutter/cupertino.dart';
+import 'package:flutter_foreground_task/flutter_foreground_task.dart';
+
+import '../utils/android_notification.dart';
 import '../utils/walking_service.dart';
 
-//ToDo : 안드로이드 서비스 실제로 구현하기
 class AndroidWalkingService implements WalkingService {
+  ReceivePort? _receivePort;
+  int currentSteps = 0;
+
+  static final AndroidWalkingService _instance =
+      AndroidWalkingService._internal();
+
+  AndroidWalkingService._internal() {
+    _initForegroundWalkingTask();
+  }
+
+  factory AndroidWalkingService() {
+    return _instance;
+  }
+
   @override
   Future<int> getCurrentStep() {
-    return Future.value(4251);
+    return Future.value(currentSteps);
   }
 
   @override
@@ -14,4 +34,31 @@ class AndroidWalkingService implements WalkingService {
   ) {
     return Future.value([1500, 2500, 3500, 4500, 5500, 6500, 7500]);
   }
+
+  Future<void> _initForegroundWalkingTask() async {
+    initForegroundTask();
+    final newReceivePort = FlutterForegroundTask.receivePort;
+    _registerReceivePort(newReceivePort);
+  }
+
+  bool _registerReceivePort(ReceivePort? newReceivePort) {
+    if (newReceivePort == null) {
+      return false;
+    }
+
+    _closeReceivePort();
+
+    _receivePort = newReceivePort;
+    _receivePort?.listen((data) {
+      currentSteps = data;
+      debugPrint('current walk: $data');
+    });
+
+    return _receivePort != null;
+  }
+
+  void _closeReceivePort() {
+    _receivePort?.close();
+    _receivePort = null;
+  }
 }

lib/utils/android_notification.dart

@@ -0,0 +1,138 @@
+import 'dart:async';
+import 'dart:isolate';
+
+import 'package:flutter_foreground_task/flutter_foreground_task.dart';
+import 'package:get_storage/get_storage.dart';
+import 'package:pedometer/pedometer.dart';
+
+Future<void> initForegroundTask() async {
+  if (!await FlutterForegroundTask.isRunningService) {
+    FlutterForegroundTask.init(
+      androidNotificationOptions: AndroidNotificationOptions(
+        channelId: 'ground-flip',
+        channelName: 'ground-flip Notification',
+        channelDescription:
+            'This notification appears when the ground-flip is running.',
+        channelImportance: NotificationChannelImportance.LOW,
+        priority: NotificationPriority.LOW,
+        iconData: const NotificationIconData(
+          resType: ResourceType.mipmap,
+          resPrefix: ResourcePrefix.ic,
+          name: 'launcher',
+        ),
+        isSticky: true,
+      ),
+      iosNotificationOptions: const IOSNotificationOptions(
+        showNotification: true,
+        playSound: false,
+      ),
+      foregroundTaskOptions: const ForegroundTaskOptions(
+        interval: 1000,
+        isOnceEvent: false,
+        autoRunOnBoot: true,
+        allowWakeLock: true,
+        allowWifiLock: true,
+      ),
+    );
+  }
+
+  FlutterForegroundTask.startService(
+    notificationTitle: "걸음수",
+    notificationText: "0",
+    callback: startCallback,
+  );
+}
+
+@pragma('vm:entry-point')
+void startCallback() {
+  FlutterForegroundTask.setTaskHandler(AndroidWalkingHandler());
+}
+
+class AndroidWalkingHandler extends TaskHandler {
+  SendPort? _sendPort;
+  late Stream<StepCount> _stepCountStream;
+  final GetStorage _localStorage = GetStorage();
+  static String todayStepKey = 'currentSteps';
+  static String lastSavedStepKey = 'lastSteps';
+  Timer? _midnightTimer;
+  int currentSteps = 0;
+
+  @override
+  void onStart(DateTime timestamp, SendPort? sendPort) async {
+    _sendPort = sendPort;
+    currentSteps = _localStorage.read(todayStepKey) ?? 0;
+    _stepCountStream = Pedometer.stepCountStream.asBroadcastStream();
+    _stepCountStream.listen(updateStep).onError(onStepCountError);
+    _initializeMidnightReset();
+  }
+
+  void onStepCountError(error) {
+    currentSteps = 0;
+  }
+
+  void _initializeMidnightReset() {
+    DateTime now = DateTime.now();
+    DateTime midnight = DateTime(now.year, now.month, now.day + 1);
+    Duration timeUntilMidnight = midnight.difference(now);
+    _midnightTimer?.cancel();
+    _midnightTimer = Timer(timeUntilMidnight, () {
+      _resetStepsAtMidnight();
+      _midnightTimer?.cancel();
+      _midnightTimer = Timer.periodic(Duration(days: 1), (timer) {
+        _resetStepsAtMidnight();
+      });
+    });
+  }
+
+  void _resetStepsAtMidnight() {
+    // TODO : 서버에 걸음수 저장하는 로직 추가
+    currentSteps = 0;
+    _localStorage.write(todayStepKey, 0);
+
+    FlutterForegroundTask.updateService(
+      notificationTitle: "걸음수",
+      notificationText: currentSteps.toString(),
+    );
+    _sendPort?.send(currentSteps);
+  }
+
+  updateStep(StepCount event) async {
+    int currentTotalStep = event.steps;
+
+    int? lastSavedStepCount = _localStorage.read(lastSavedStepKey);
+    int todaySteps = _localStorage.read(todayStepKey) ?? 0;
+
+    if (lastSavedStepCount == null) {
+      _localStorage.write(lastSavedStepKey, currentTotalStep);
+      lastSavedStepCount = currentTotalStep;
+    }
+
+    if (currentTotalStep < lastSavedStepCount) {
+      todaySteps += currentTotalStep;
+      lastSavedStepCount = currentTotalStep;
+      _localStorage.write(lastSavedStepKey, currentTotalStep);
+    } else {
+      int deltaSteps = currentTotalStep - lastSavedStepCount;
+      todaySteps += deltaSteps;
+      lastSavedStepCount = currentTotalStep;
+    }
+
+    _localStorage.write(todayStepKey, todaySteps);
+    _localStorage.write(lastSavedStepKey, currentTotalStep);
+    currentSteps = todaySteps;
+
+    FlutterForegroundTask.updateService(
+      notificationTitle: "걸음수",
+      notificationText: currentSteps.toString(),
+    );
+    _sendPort?.send(currentSteps);
+  }
+
+  @override
+  void onRepeatEvent(DateTime timestamp, SendPort? sendPort) async {
+    sendPort?.send(currentSteps);
+  }
+
+  @override
+  void onDestroy(DateTime timestamp, SendPort? sendPort) async {}
+}