flutter 集成极光推送

好的，下面是Flutter集成极光推送的步骤：

1. 在极光官网注册账号并创建应用，获取AppKey。

2. 在Flutter项目中添加极光推送插件，如：jpush_flutter。

3. 在AndroidManifest.xml文件中添加以下代码：

<!-- 极光推送权限 -->
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.RECEIVE_USER_PRESENT" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.VIBRATE" />
<uses-permission android:name="android.permission.READ_PHONE_STATE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />

<!-- 极光推送服务 -->
<service
    android:name="cn.jpush.android.service.PushService"
    android:enabled="true"
    android:exported="false"
    android:process=":pushcore" >
    <intent-filter>
        <action android:name="cn.jpush.android.intent.REGISTER" />
        <action android:name="cn.jpush.android.intent.REPORT" />
        <action android:name="cn.jpush.android.intent.PushService" />
        <action android:name="cn.jpush.android.intent.PUSH_TIME" />
    </intent-filter>
</service>
<receiver
    android:name="cn.jpush.android.service.PushReceiver"
    android:enabled="true"
    android:exported="false" >
    <intent-filter android:priority="1000">
        <action android:name="cn.jpush.android.intent.NOTIFICATION_RECEIVED_PROXY" />
        <category android:name="你的包名" />
    </intent-filter>
    <intent-filter>
        <action android:name="cn.jpush.android.intent.NOTIFICATION_OPENED_PROXY" />
        <category android:name="你的包名" />
    </intent-filter>
    <intent-filter>
        <action android:name="cn.jpush.android.intent.REGISTRATION" />
        <category android:name="你的包名" />
    </intent-filter>
    <intent-filter>
        <action android:name="android.intent.action.USER_PRESENT" />
        <category android:name="你的包名" />
    </intent-filter>
    <intent-filter>
        <action android:name="android.net.conn.CONNECTIVITY_CHANGE" />
        <category android:name="你的包名" />
    </intent-filter>
    <intent-filter>
        <action android:name="android.intent.action.PACKAGE_ADDED" />
        <data android:scheme="package" />
    </intent-filter>
    <intent-filter>
        <action android:name="android.intent.action.PACKAGE_REMOVED" />
        <data android:scheme="package" />
    </intent-filter>
</receiver>

4. 在iOS项目中，到极光官网下载JPush SDK并导入到项目中，在AppDelegate.m文件中添加以下代码：

#import "JPUSHService.h"
// iOS 10 及以上需导入 UserNotifications.framework
#import <UserNotifications/UserNotifications.h>

// Override point for customization after application launch.
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
    // 初始化 JPush SDK
    [JPUSHService setupWithOption:launchOptions appKey:@"your_appkey" channel:nil apsForProduction:NO];
    return YES;
}

// 注册APNs成功并上报DeviceToken
- (void)application:(UIApplication *)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)deviceToken {
    [JPUSHService registerDeviceToken:deviceToken];
}

// 实现注册APNs失败接口
- (void)application:(UIApplication *)application didFailToRegisterForRemoteNotificationsWithError:(NSError *)error {
    NSLog(@"did Fail To Register For Remote Notifications With Error: %@", error);
}

// 添加处理APNs通知回调方法
#ifdef NSFoundationVersionNumber_iOS_9_x_Max
// iOS 10之前收到通知
- (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo fetchCompletionHandler:(void (^)(UIBackgroundFetchResult))completionHandler {
    // Required, iOS 7 Support
    [JPUSHService handleRemoteNotification:userInfo];
    completionHandler(UIBackgroundFetchResultNewData);
}

// iOS 10之前收到本地通知
- (void)application:(UIApplication *)application didReceiveLocalNotification:(UILocalNotification *)notification {
    // Required, iOS 7 Support
    [JPUSHService showLocalNotificationAtFront:notification identifierKey:nil];
}

// iOS 10及以上收到通知
- (void)jpushNotificationCenter:(UNUserNotificationCenter *)center willPresentNotification:(UNNotification *)notification withCompletionHandler:(void (^)(NSInteger))completionHandler {
    NSDictionary * userInfo = notification.request.content.userInfo;
    if([notification.request.trigger isKindOfClass:[UNPushNotificationTrigger class]]) {
        [JPUSHService handleRemoteNotification:userInfo];
    }
    completionHandler(UNNotificationPresentationOptionAlert | UNNotificationPresentationOptionBadge | UNNotificationPresentationOptionSound);
}

// iOS 10及以上收到本地通知
- (void)jpushNotificationCenter:(UNUserNotificationCenter *)center didReceiveNotificationResponse:(UNNotificationResponse *)response withCompletionHandler:(void (^)())completionHandler {
    NSDictionary * userInfo = response.notification.request.content.userInfo;
    if([response.notification.request.trigger isKindOfClass:[UNPushNotificationTrigger class]]) {
        [JPUSHService handleRemoteNotification:userInfo];
    }
    completionHandler();
}
#endif

5. 在Flutter代码中，初始化JPush并监听推送事件：

import 'package:jpush_flutter/jpush_flutter.dart';

// 初始化JPush
JPush jpush = new JPush();

// 监听推送事件
jpush.addEventHandler(
  onReceiveNotification: (Map<String, dynamic> message) async {
    print("Flutter onReceiveNotification: $message");
  },
  onOpenNotification: (Map<String, dynamic> message) async {
    print("Flutter onOpenNotification: $message");
  },
  onReceiveMessage: (Map<String, dynamic> message) async {
    print("Flutter onReceiveMessage: $message");
  },
);

// 启动JPush
jpush.setup(
  appKey: "your_appkey", // 极光官网申请的AppKey
  channel: "developer-default", // 渠道，默认值为“developer-default”
  production: false, // 是否生产环境
  debug: true, // 是否开启调试模式
);

以上就是Flutter集成极光推送的步骤，希望能对你有所帮助。