android本地通知

package org.cocos2dx.javascript.Soul;

import android.content.Context;
import android.util.Log;
import androidx.work.Worker;
import androidx.work.WorkerParameters;
import org.cocos2dx.javascript.SoulSdk;

public class SoulWork  extends Worker {

    private static final String TAG = "SoulWork";
    public SoulWork( Context appContext, WorkerParameters workerParams) {
        super(appContext, workerParams);
    }

    @Override
    public Result doWork() {
        Log.d(TAG, "Performing long running task in scheduled job");
        //接收外面传递进来的数据
        String body  = getInputData().getString("body");
        if(title == null || body == null || title.isEmpty() || body.isEmpty()){
            return Result.success();
        }
        sendNotification(body);

        Log.d(TAG, type);
        return Result.success();
    }

    /**
     * Create and show a simple notification containing the received FCM message.
     *
     * @param messageBody FCM message body received.
     */
    private void sendNotification(String messageBody) {
        Intent intent = new Intent(this, MainActivity.class);
        intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
        PendingIntent pendingIntent = PendingIntent.getActivity(this, 0 /* Request code */, intent,
                PendingIntent.FLAG_IMMUTABLE);

        String channelId = getString(R.string.default_notification_channel_id);
        Uri defaultSoundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
        NotificationCompat.Builder notificationBuilder =
                new NotificationCompat.Builder(this, channelId)
                        .setSmallIcon(R.drawable.ic_stat_ic_notification)
                        .setContentTitle(getString(R.string.fcm_message))
                        .setContentText(messageBody)
                        .setAutoCancel(true)
                        .setSound(defaultSoundUri)
                        .setContentIntent(pendingIntent);

        NotificationManager notificationManager =
                (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);

        // Since android Oreo notification channel is needed.
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
            NotificationChannel channel = new NotificationChannel(channelId,
                    "Channel human readable title",
                    NotificationManager.IMPORTANCE_DEFAULT);
            notificationManager.createNotificationChannel(channel);
        }

        notificationManager.notify(0 /* ID of notification */, notificationBuilder.build());
    }
}

1.延迟调用

    /**
     * 添加一个通知任务
     * @param conent 通知内容
     * @param seconds 通知下次时间
     */
    public static void addWork(Data conent, int seconds,String tag){
        WorkManager.getInstance( Cocos2dxHelper.getActivity()).cancelAllWorkByTag(tag);
        OneTimeWorkRequest work = new OneTimeWorkRequest.Builder(SoulWork.class)
                .setInitialDelay(seconds, TimeUnit.SECONDS)
                .setInputData(conent)
                .addTag(tag)
                .build();
        WorkManager.getInstance( Cocos2dxHelper.getActivity()).beginWith(work).enqueue();
    }