feat:更新消息通知功能

2026-06-20 16:11:57 +08:00
parent 5d12377606
commit 5e0864d3ac
16 changed files with 332 additions and 24 deletions
--- a/lib/services/notify_service.dart
+++ b/lib/services/notify_service.dart
@@ -0,0 +1,100 @@
+import 'package:flutter_local_notifications/flutter_local_notifications.dart';
+
+class NotifyService {
+  static final NotifyService _instance = NotifyService._internal();
+
+  factory NotifyService() => _instance;
+
+  NotifyService._internal();
+
+  late FlutterLocalNotificationsPlugin _notifications;
+
+  // Android特殊模式，即使设备处于省电模式也能准时触发。
+  final scheduleMode = AndroidScheduleMode.exactAllowWhileIdle;
+
+  // 初始化通知服务
+  Future<void> initialize() async {
+    _notifications = FlutterLocalNotificationsPlugin();
+
+    // 设置Android平台的初始化配置 使用应用图标作为通知图标
+    const AndroidInitializationSettings androidSettings =
+        AndroidInitializationSettings('@mipmap/ic_launcher');
+
+    // 设置iOS平台的初始化配置
+    const DarwinInitializationSettings iosSettings =
+        DarwinInitializationSettings(
+          requestAlertPermission: true,
+          requestBadgePermission: true,
+          requestSoundPermission: true,
+        );
+
+    // 初始化设置
+    const InitializationSettings settings = InitializationSettings(
+      android: androidSettings,
+      iOS: iosSettings,
+    );
+
+    await _notifications.initialize(settings: settings);
+  }
+
+  // 创建Android通知详情
+  AndroidNotificationDetails _androidNotificationDetails() {
+    const channelId = 'com.cxx.sweet_chat_app';
+    const channelName = '亲聊';
+    const channelDescription = '亲聊通知';
+    return const AndroidNotificationDetails(
+      channelId,
+      channelName,
+      channelDescription: channelDescription,
+      importance: Importance.high,
+      priority: Priority.high,
+      playSound: true,
+      enableVibration: true,
+    );
+  }
+
+  // 创建iOS通知详情
+  DarwinNotificationDetails _iosNotificationDetails() {
+    return const DarwinNotificationDetails(
+      presentAlert: true,
+      presentBadge: true,
+      presentSound: true,
+    );
+  }
+
+  NotificationDetails get _details {
+    return NotificationDetails(
+      android: _androidNotificationDetails(),
+      iOS: _iosNotificationDetails(),
+    );
+  }
+
+  // 立即显示通知
+  Future<void> showInstantNotification({
+    required String title,
+    required String body,
+    int id = 0,
+  }) async {
+    await _notifications.show(id: id, title: title, body: body, notificationDetails: _details);
+  }
+
+  // 检查通知权限
+  Future<bool> checkPermission() async {
+    final bool? result =
+        await _notifications
+            .resolvePlatformSpecificImplementation<
+              AndroidFlutterLocalNotificationsPlugin
+            >()
+            ?.areNotificationsEnabled();
+    return result ?? false;
+  }
+
+  // 请求权限
+  Future<void> requestPermission() async {
+    await _notifications
+        .resolvePlatformSpecificImplementation<
+          IOSFlutterLocalNotificationsPlugin
+        >()
+        ?.requestPermissions(alert: true, badge: true, sound: true);
+  }
+}