hyzp_ybqx-Commit129：使用android_power_manager_0.1.6添加请求忽略电池优化功能，解决一些明显问题，基本可用

android/app/src/main/AndroidManifest.xml

@@ -33,6 +33,8 @@
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
     <!-- 访问网络，进行地图相关业务数据请求，包括地图数据，路线规划，POI检索等 -->
     <uses-permission android:name="android.permission.INTERNET" />
+    <!-- 请求忽略电池优化，用于后台定时提醒等 -->
+    <uses-permission android:name="android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS"/>
 
     <application
         android:name="com.flutter.hyzp_ybqx.MyApplication"

lib/file_manager/file_manager_init.dart

@@ -1,10 +1,12 @@
 import 'dart:async';
 import 'dart:io';
 
+import 'package:android_power_manager/android_power_manager.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:fluttertoast/fluttertoast.dart';
 import 'package:intl/date_symbol_data_local.dart';
+
 //import 'file_manager.dart';
 import 'package:path_provider/path_provider.dart';
 import 'package:permission_handler/permission_handler.dart';
@@ -42,10 +44,35 @@ checkPermission() {
   });
 }
 
+requestIgnoreBatteryOptimizations() async {
+  bool success = await AndroidPowerManager.requestIgnoreBatteryOptimizations();
+  if (success) {
+    String isIgnoringBatteryOptimizations = await _checkBatteryOptimizations();
+    // setState(() {
+    //   _isIgnoringBatteryOptimizations = isIgnoringBatteryOptimizations;
+    // });
+    print("isIgnoringBatteryOptimizations = $isIgnoringBatteryOptimizations");
+  }
+}
+
+Future<String> _checkBatteryOptimizations() async {
+  String isIgnoringBatteryOptimizations;
+  // Platform messages may fail, so we use a try/catch PlatformException.
+  try {
+    isIgnoringBatteryOptimizations =
+    '${await AndroidPowerManager.isIgnoringBatteryOptimizations}';
+  } on PlatformException {
+    isIgnoringBatteryOptimizations = 'Failed to get platform version.';
+  }
+  return isIgnoringBatteryOptimizations;
+}
+
 //整个Flutter App的入口03
 // Permission check，适用于 permission_handler: ^5.x.x
 Future<bool> getPermission() async {
   if (Platform.isAndroid) {
+    await requestIgnoreBatteryOptimizations(); // 请求忽略电池优化
+
     // You can request multiple permissions at once.
     Map<Permission, PermissionStatus> permissionStatuses = await [
       Permission.storage,

pubspec.yaml

@@ -99,6 +99,7 @@ dependencies:
   camera: ^0.5.8+11
   audioplayers: ^0.16.2
   flutter_background_service: ^0.0.1+21
+  android_power_manager: ^0.1.6
 
   encrypt: ^4.1.0
   device_info: ^1.0.0