516 lines
19 KiB
Dart
516 lines
19 KiB
Dart
import 'dart:async';
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import 'dart:io';
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//import 'dart:convert';
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//import 'dart:developer';
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import 'package:rogapp/model/gps_data.dart';
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import 'package:rogapp/pages/home/home_page.dart';
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import 'package:rogapp/utils/database_gps.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_map_tile_caching/flutter_map_tile_caching.dart';
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import 'package:geolocator/geolocator.dart';
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import 'package:get/get.dart';
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//import 'package:vm_service/vm_service.dart';
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//import 'package:dart_vm_info/dart_vm_info.dart';
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import 'package:rogapp/pages/settings/settings_controller.dart';
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import 'package:rogapp/pages/destination/destination_controller.dart';
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import 'package:rogapp/pages/index/index_binding.dart';
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import 'package:rogapp/pages/index/index_controller.dart';
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import 'package:rogapp/routes/app_pages.dart';
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import 'package:rogapp/utils/location_controller.dart';
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import 'package:rogapp/utils/string_values.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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// import 'package:is_lock_screen/is_lock_screen.dart';
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import 'package:rogapp/services/device_info_service.dart';
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import 'package:rogapp/services/error_service.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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//import 'dart:async';
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//import 'package:get/get.dart';
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import 'package:flutter/services.dart';
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import 'package:permission_handler/permission_handler.dart';
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import 'pages/permission/permission.dart';
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Map<String, dynamic> deviceInfo = {};
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/*
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void saveGameState() async {
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DestinationController destinationController =
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Get.find<DestinationController>();
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SharedPreferences pref = await SharedPreferences.getInstance();
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pref.setBool("is_in_rog", destinationController.isInRog.value);
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pref.setBool(
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"rogaining_counted", destinationController.rogainingCounted.value);
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pref.setBool("ready_for_goal", DestinationController.ready_for_goal);
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}
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*/
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// 現在のユーザーのIDも一緒に保存するようにします。
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void saveGameState() async {
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DestinationController destinationController =
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Get.find<DestinationController>();
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IndexController indexController = Get.find<IndexController>();
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SharedPreferences pref = await SharedPreferences.getInstance();
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debugPrint("indexController.currentUser = ${indexController.currentUser}");
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if(indexController.currentUser.isNotEmpty) {
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pref.setInt("user_id", indexController.currentUser[0]["user"]["id"]);
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}else{
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debugPrint("User is empty....");
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}
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pref.setBool("is_in_rog", destinationController.isInRog.value);
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pref.setBool(
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"rogaining_counted", destinationController.rogainingCounted.value);
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pref.setBool("ready_for_goal", DestinationController.ready_for_goal);
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}
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/*
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void restoreGame() async {
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SharedPreferences pref = await SharedPreferences.getInstance();
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DestinationController destinationController =
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Get.find<DestinationController>();
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destinationController.skipGps = false;
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destinationController.isInRog.value = pref.getBool("is_in_rog") ?? false;
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destinationController.rogainingCounted.value =
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pref.getBool("rogaining_counted") ?? false;
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DestinationController.ready_for_goal =
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pref.getBool("ready_for_goal") ?? false;
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//print(
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// "--restored -- destinationController.isInRog.value ${pref.getBool("is_in_rog")} -- ${pref.getBool("rogaining_counted")}");
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}
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*/
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void restoreGame() async {
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SharedPreferences pref = await SharedPreferences.getInstance();
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IndexController indexController = Get.find<IndexController>();
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int? savedUserId = pref.getInt("user_id");
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//int? currUserId = indexController.currentUser[0]['user']['id'];
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//debugPrint("savedUserId=${savedUserId}, currentUser=${currUserId}");
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if (indexController.currentUser.isNotEmpty &&
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indexController.currentUser[0]["user"]["id"] == savedUserId) {
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DestinationController destinationController =
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Get.find<DestinationController>();
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destinationController.skipGps = false;
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destinationController.isInRog.value = pref.getBool("is_in_rog") ?? false;
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destinationController.rogainingCounted.value =
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pref.getBool("rogaining_counted") ?? false;
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DestinationController.ready_for_goal =
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pref.getBool("ready_for_goal") ?? false;
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}
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}
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void main() async {
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WidgetsFlutterBinding.ensureInitialized();
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await FlutterMapTileCaching.initialise();
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final StoreDirectory instanceA = FMTC.instance('OpenStreetMap (A)');
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await instanceA.manage.createAsync();
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await instanceA.metadata.addAsync(
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key: 'sourceURL',
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value: 'https://cyberjapandata.gsi.go.jp/xyz/std/{z}/{x}/{y}.png',
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);
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await instanceA.metadata.addAsync(
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key: 'validDuration',
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value: '14',
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);
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await instanceA.metadata.addAsync(
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key: 'behaviour',
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value: 'cacheFirst',
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);
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deviceInfo = await DeviceInfoService.getDeviceInfo();
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FlutterError.onError = (FlutterErrorDetails details) {
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FlutterError.presentError(details);
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Get.log('Flutter error: ${details.exception}');
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Get.log('Stack trace: ${details.stack}');
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ErrorService.reportError(details.exception, details.stack ?? StackTrace.current, deviceInfo);
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};
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//Get.put(LocationController());
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//await PermissionController.checkAndRequestPermissions();
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//requestLocationPermission();
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// startMemoryMonitoring(); // 2024-4-8 Akira: メモリ使用量のチェックを開始 See #2810
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Get.put(SettingsController()); // これを追加
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/*
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runZonedGuarded(() {
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runApp(const ProviderScope(child: MyApp()));
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}, (error, stackTrace) {
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ErrorService.reportError(error, stackTrace, deviceInfo);
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});
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*/
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runApp(const ProviderScope(child: MyApp()));
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//runApp(HomePage()); // MyApp()からHomePage()に変更
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//runApp(const MyApp());
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}
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/*
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Future<void> requestLocationPermission() async {
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try {
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final status = await Permission.locationAlways.request();
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if (status == PermissionStatus.granted) {
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print('Location permission granted');
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} else {
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print('Location permission denied');
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//await showLocationPermissionDeniedDialog(); // 追加
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}
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} catch (e) {
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print('Error requesting location permission: $e');
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}
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}
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*/
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// メモリ使用量の解説：https://qiita.com/hukusuke1007/items/e4e987836412e9bc73b9
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/*
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// 2024-4-8 Akira: メモリ使用量のチェックのため追加 See #2810
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// startMemoryMonitoring関数が5分ごとに呼び出され、メモリ使用量をチェックします。
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// メモリ使用量が閾値（ここでは500MB）を超えた場合、エラーメッセージとスタックトレースをレポートします。
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//
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void startMemoryMonitoring() {
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const threshold = 500 * 1024 * 1024; // 500MB
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// メモリ使用量情報を取得
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final memoryUsage = MemoryUsage.fromJson(DartVMInfo.getAllocationProfile());
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if (memoryUsage.heapUsage > threshold) {
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final now = DateTime.now().toIso8601String();
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final message = 'High memory usage detected at $now: ${memoryUsage.heapUsage} bytes';
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print(message);
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reportError(message, StackTrace.current);
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showMemoryWarningDialog();
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}
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Timer(const Duration(minutes: 5), startMemoryMonitoring);
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}
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class MemoryUsage {
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final int heapUsage;
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MemoryUsage({required this.heapUsage});
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factory MemoryUsage.fromJson(Map<String, dynamic> json) {
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return MemoryUsage(
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heapUsage: json['heapUsage'] as int,
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);
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}
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}
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*/
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// 2024-4-8 Akira: メモリ使用量のチェックのため追加 See #2810
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// reportError関数でエラーレポートを送信します。具体的な実装は、利用するエラー報告サービスによって異なります。
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void reportError(String message, StackTrace stackTrace) async {
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// エラーレポートの送信処理を実装
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// 例: SentryやFirebase Crashlyticsなどのエラー報告サービスを利用
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print("ReportError : ${message} . stacktrace : ${stackTrace}");
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}
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// 2024-4-8 Akira: メモリ使用量のチェックのため追加 See #2810
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// showMemoryWarningDialog関数で、メモリ使用量が高い場合にユーザーに警告ダイアログを表示します。
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//
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void showMemoryWarningDialog() {
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if (Get.context != null) {
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showDialog(
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context: Get.context!,
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builder: (context) => AlertDialog(
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title: const Text('メモリ使用量の警告'),
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content: const Text('アプリのメモリ使用量が高くなっています。アプリを再起動することをお勧めします。'),
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actions: [
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TextButton(
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onPressed: () => Navigator.of(context).pop(),
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child: const Text('OK'),
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),
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],
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),
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);
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}
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}
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StreamSubscription<Position>? positionStream;
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bool background=false;
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DateTime lastGPSCollectedTime=DateTime.now();
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String team_name="";
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String event_code="";
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Future<void> startBackgroundTracking() async {
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if (Platform.isIOS && background==false) {
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final IndexController indexController = Get.find<IndexController>();
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if(indexController.currentUser.length>0) {
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team_name = indexController.currentUser[0]["user"]['team_name'];
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event_code = indexController.currentUser[0]["user"]["event_code"];
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}
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background = true;
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debugPrint("バックグラウンド処理を開始しました。");
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final LocationSettings locationSettings = LocationSettings(
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accuracy: LocationAccuracy.high,
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distanceFilter: 100,
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);
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try {
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positionStream = Geolocator.getPositionStream(locationSettings: locationSettings)
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.listen((Position? position) async {
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if (position != null) {
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final lat = position.latitude;
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final lng = position.longitude;
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//final timestamp = DateTime.now();
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final accuracy = position.accuracy;
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// GPS信号強度がlowの場合はスキップ
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if (accuracy > 100) {
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debugPrint("GPS signal strength is low. Skipping data saving.");
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return;
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}
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Duration difference = lastGPSCollectedTime.difference(DateTime.now())
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.abs();
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// 最後にGPS信号を取得した時刻から10秒以上経過、かつ10m以上経過（普通に歩くスピード）
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//debugPrint("時間差：${difference}");
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if (difference.inSeconds >= 10 ) {
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debugPrint("バックグラウンドでのGPS取得時の処理(10secおき) count=${difference.inSeconds}, time=${DateTime.now()}");
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// DBにGPSデータを保存 pages/destination/destination_controller.dart
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await addGPStoDB(lat, lng);
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lastGPSCollectedTime = DateTime.now();
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}
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}
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}, onError: (error) {
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if (error is LocationServiceDisabledException) {
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print('Location services are disabled');
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} else if (error is PermissionDeniedException) {
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print('Location permissions are denied');
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} else {
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print('Location Error: $error');
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}
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});
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} catch (e) {
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print('Error starting background tracking: $e');
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}
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}else if (Platform.isAndroid && background == false) {
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background = true;
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debugPrint("バックグラウンド処理を開始しました。");
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try {
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// 位置情報の権限が許可されているかを確認
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await PermissionController.checkAndRequestPermissions();
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}catch(e){
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print('Error starting background tracking: $e');
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}
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}
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}
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Future<void> addGPStoDB(double la, double ln) async {
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//debugPrint("in addGPStoDB ${indexController.currentUser}");
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GpsDatabaseHelper db = GpsDatabaseHelper.instance;
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try {
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GpsData gps_data = GpsData(
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id: 0,
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team_name: team_name,
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event_code: event_code,
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lat: la,
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lon: ln,
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is_checkin: 0,
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created_at: DateTime.now().millisecondsSinceEpoch);
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var res = await db.insertGps(gps_data);
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//debugPrint("バックグラウンドでのGPS保存：");
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} catch (err) {
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print("errr ready gps ${err}");
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return;
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}
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}
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Future<void> stopBackgroundTracking() async {
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if (Platform.isIOS && background==true) {
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background=false;
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debugPrint("バックグラウンド処理：停止しました。");
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await positionStream?.cancel();
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positionStream = null;
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}else if(Platform.isAndroid && background==true){
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background=false;
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debugPrint("バックグラウンド処理：停止しました。");
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const platform = MethodChannel('location');
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try {
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await platform.invokeMethod('stopLocationService');
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} on PlatformException catch (e) {
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print("Failed to stop location service: '${e.message}'.");
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}
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}
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}
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class MyApp extends StatefulWidget {
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const MyApp({Key? key}) : super(key: key);
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@override
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State<MyApp> createState() => _MyAppState();
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}
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class _MyAppState extends State<MyApp> with WidgetsBindingObserver {
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// This widget is the root of your application.
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@override
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void initState() {
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super.initState();
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if (context.mounted) {
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restoreGame();
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}
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WidgetsBinding.instance.addObserver(this);
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/*
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WidgetsBinding.instance.addPostFrameCallback((_) async {
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await PermissionController.checkAndRequestPermissions();
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});
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*/
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debugPrint("Start MyAppState...");
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}
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@override
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void dispose() {
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WidgetsBinding.instance.removeObserver(this);
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super.dispose();
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}
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// void saveGameState() async {
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// DestinationController destinationController = Get.find<DestinationController>();
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// SharedPreferences pref = await SharedPreferences.getInstance();
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// pref.setBool("is_in_rog", destinationController.is_in_rog.value);
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// pref.setBool("rogaining_counted", destinationController.rogaining_counted.value);
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// }
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@override
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void didChangeAppLifecycleState(AppLifecycleState state) {
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LocationController locationController = Get.find<LocationController>();
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DestinationController destinationController = Get.find<DestinationController>();
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//DestinationController destinationController =
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// Get.find<DestinationController>();
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switch (state) {
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case AppLifecycleState.resumed:
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// バックグラウンド処理を停止
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if (Platform.isIOS && destinationController.isRunningBackgroundGPS) {
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// Foreground に戻った時の処理
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debugPrint(" ==(Status Changed)==> RESUMED. フォアグラウンドに戻りました");
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locationController.resumePositionStream();
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//print("RESUMED");
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restoreGame();
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stopBackgroundTracking();
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destinationController.isRunningBackgroundGPS=false;
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destinationController.restartGPS();
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} else if (Platform.isAndroid ) {
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if( destinationController.isRunningBackgroundGPS ){
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const platform = MethodChannel('location');
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platform.invokeMethod('stopLocationService');
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destinationController.isRunningBackgroundGPS=false;
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destinationController.restartGPS();
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debugPrint("stopped android location service..");
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}
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debugPrint("==(Status Changed)==> RESUMED. android フォアグラウンドに戻りました");
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locationController.resumePositionStream();
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//print("RESUMED");
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restoreGame();
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}else{
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debugPrint("==(Status Changed)==> RESUMED 不明状態");
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}
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break;
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case AppLifecycleState.inactive:
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// アプリが非アクティブになったときに発生します。
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if (Platform.isIOS && !destinationController.isRunningBackgroundGPS) { // iOSはバックグラウンドでもフロントの処理が生きている。
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// これは、別のアプリやシステムのオーバーレイ（着信通話やアラームなど）によって一時的に中断された状態です。
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debugPrint(" ==(Status Changed)==> INACTIVE. 非アクティブ処理。");
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//locationController.resumePositionStream();
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// 追加: フロントエンドのGPS信号のlistenを停止
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locationController.stopPositionStream();
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destinationController.isRunningBackgroundGPS=true;
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startBackgroundTracking();
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}else if(Platform.isAndroid && !destinationController.isRunningBackgroundGPS){
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debugPrint(" ==(Status Changed)==> INACTIVE. 非アクティブ処理。");
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}else{
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debugPrint("==(Status Changed)==> INACTIVE 不明状態");
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}
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saveGameState();
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break;
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case AppLifecycleState.paused:
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// バックグラウンドに移行したときの処理
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//locationController.resumePositionStream();
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debugPrint(" ==(Status Changed)==> PAUSED. バックグラウンド処理。");
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if (Platform.isIOS && !destinationController.isRunningBackgroundGPS) {
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debugPrint("iOS already running background GPS processing when it's inactive");
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} else if(Platform.isAndroid && !destinationController.isRunningBackgroundGPS) {
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debugPrint(
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" ==(Status Changed)==> PAUSED. Android バックグラウンド処理。");
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locationController.stopPositionStream();
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const platform = MethodChannel('location');
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platform.invokeMethod('startLocationService');
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//platform.invokeMethod('stopLocationService');
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destinationController.isRunningBackgroundGPS = true;
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//startBackgroundTracking();
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}
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saveGameState();
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break;
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case AppLifecycleState.detached:
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// アプリが終了する直前に発生します。この状態では、アプリはメモリから解放される予定です。
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//locationController.resumePositionStream();
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debugPrint(" ==(Status Changed)==> DETACHED アプリは終了します。");
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saveGameState();
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break;
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case AppLifecycleState.hidden:
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// Web用の特殊な状態で、モバイルアプリでは発生しません。
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//locationController.resumePositionStream();
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||
debugPrint(" ==(Status Changed)==> Hidden アプリが隠れた");
|
||
saveGameState();
|
||
break;
|
||
}
|
||
}
|
||
|
||
|
||
@override
|
||
Widget build(BuildContext context) {
|
||
|
||
return GetMaterialApp(
|
||
translations: StringValues(),
|
||
locale: const Locale('ja', 'JP'),
|
||
//locale: const Locale('en', 'US'),
|
||
fallbackLocale: const Locale('en', 'US'),
|
||
title: 'ROGAINING',
|
||
theme: ThemeData(
|
||
colorScheme: ColorScheme.fromSeed(
|
||
seedColor: const Color.fromARGB(255, 36, 135, 221)),
|
||
useMaterial3: true,
|
||
),
|
||
debugShowCheckedModeBanner: false,
|
||
defaultTransition: Transition.cupertino,
|
||
opaqueRoute: Get.isOpaqueRouteDefault,
|
||
popGesture: Get.isPopGestureEnable,
|
||
transitionDuration: const Duration(milliseconds: 230),
|
||
initialBinding: IndexBinding(), //HomeBinding(),
|
||
initialRoute: AppPages.PERMISSION,
|
||
getPages: AppPages.routes,
|
||
enableLog: true,
|
||
);
|
||
}
|
||
|
||
|
||
|
||
}
|