uni-app 前台Service怎么用，Native.js怎么调用startForeground

我自己顶一个，看到已经有人来访问了，继续求教

要沉了吗，没人遇到相同的问题吗

大哥解决了吗？

楼主解决了么

兄弟问题解决没有

看来得弃坑uniapp了，很多问题都没有响应的。

下面是5+的代码
var mainActivity = plus.android.runtimeMainActivity();
var Intent = plus.android.importClass('android.content.Intent');
var intent = new Intent();
intent.setClassName(mainActivity, 'cn.com.victorysoft.spb.KeepAliveService')

var Bundle = plus.android.importClass('android.os.Bundle');
var bundle = new Bundle();
bundle.putString("user_id", VSAuth.getAuthInfo().permission.userId);//传参数，从service的onStartCommand中接收intent
intent.putExtras(bundle);
mainActivity.startForegroundService(intent)

//以上代码亲自试验过，注意需要 <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
权限

下面是service的后台部分代码

private static final String CHANNEL_ID = "keep_alive";
private static final int NOTIFICATION_ID = 1;
private static final String NOTIFICATION_NAME = "驻留服务";
private static final String NOTIFICATION_TITLE = "服务运行中";
private static final String NOTIFICATION_CONTENT_TEXT = "已开启驻留服务";

@RequiresApi(api = Build.VERSION_CODES.N)
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
// 创建通知
createNotification();

    //接收参数  
    String user_id = intent.getStringExtra("user_id");  

    return START_STICKY;//表示Service在被系统杀死后会自动重启  
}  

private void createNotification() {  
    //前台通知显示  
    NotificationManager manager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);  
    int importance = NotificationManager.IMPORTANCE_HIGH;//优先级  
    NotificationCompat.Builder builder = null;  

    //Android8.0之后和之前的通知有很大的差异  
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {  
        NotificationChannel channel = new NotificationChannel(CHANNEL_ID, NOTIFICATION_NAME, importance);  
        channel.enableLights(true);  
        channel.setLightColor(Color.RED);  
        manager.createNotificationChannel(channel);  
        builder = new NotificationCompat.Builder(this, CHANNEL_ID)  
                .setOngoing(true)// 用户无法取消----不好使  
                .setSmallIcon(R.drawable.icon)//图标  
                .setContentTitle(NOTIFICATION_TITLE)  
                .setContentText(NOTIFICATION_CONTENT_TEXT)  
                .setWhen(System.currentTimeMillis());  
    } else {  
        builder = new NotificationCompat.Builder(this)  
                .setOngoing(true)// 用户无法取消----不好使  
                .setSmallIcon(R.drawable.icon)  
                .setContentTitle(NOTIFICATION_TITLE)  
                .setContentText(NOTIFICATION_CONTENT_TEXT)  
                .setWhen(System.currentTimeMillis());  
    }  
    Notification notification = builder.build();  

    // 用户无法取消----不好使  
    notification.flags |= Notification.FLAG_NO_CLEAR;  
    startForeground(NOTIFICATION_ID, notification);  
}