android 10 后未播放通知声音

Question

我正在通过 Firebase Cloud Messaging 发送通知但是声音和振动没有在我的 phone 上播放，它有 Android 10 但声音在 android 模拟器中播放它有android 9. 因为是模拟器所以不能说有没有震动

我已经查看了其他 Whosebug 帖子，但找不到解决方案。

这是我的代码-

import android.app.NotificationChannel;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.media.RingtoneManager;
import android.net.Uri;
import android.os.Build;
import android.util.Log;

import androidx.core.app.NotificationCompat;

import com.google.firebase.messaging.FirebaseMessagingService;
import com.google.firebase.messaging.RemoteMessage;

/**
 * NOTE: There can only be one service in each app that receives FCM messages. If multiple
 * are declared in the Manifest then the first one will be chosen.
 * <p>
 * In order to make this Java sample functional, you must remove the following from the Kotlin messaging
 * service in the AndroidManifest.xml:
 * <p>
 * <intent-filter>
 * <action android:name="com.google.firebase.MESSAGING_EVENT" />
 * </intent-filter>
 */
public class MyFirebaseMessagingService extends FirebaseMessagingService {

    private static final String TAG = "MyFirebaseMsgService";

    /**
     * Called when message is received.
     *
     * @param remoteMessage Object representing the message received from Firebase Cloud Messaging.
     */
    @Override
    public void onMessageReceived(RemoteMessage remoteMessage) {


        Log.d(TAG, "From: " + remoteMessage.getFrom());

        if (remoteMessage.getData().size() > 0) {
            Log.d(TAG, "Message data payload: " + remoteMessage.getData());


        }

        if (remoteMessage.getNotification() != null) {
            Log.d(TAG, "Message Notification Body: " + remoteMessage.getNotification().getBody());
        }


    }


    private void handleNow() {
        Log.d(TAG, "Short lived task is done.");
    }


    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_ONE_SHOT);

        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.logo)
                        .setContentTitle("Brain Filter")
                        .setColor(getResources().getColor(R.color.colorAccent))
                        .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());
    }
}

我还在 manifest.xml 中添加了振动和互联网权限，并且在推送任何通知时始终在 Firebase 控制台中启用声音。

Answer 1

卸载您的应用并重新安装即可解决问题。

这些设置是在您第一次创建频道时设置的，除非您通过全新安装或清除数据手动进行修改，否则不会进行修改。

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