java - 推送通知前台和后台

问题描述

我创建了一个简单的通知，并使用创建和设计的全新图层为它设置了不同的颜色和一般样式。一旦我通过 Firebase 消息触发通知，当应用程序位于前台时，它可以完美地显示确切的样式我需要。

但是当应用程序在后台时，它使用它的默认样式。

无论如何要解决这个问题？谢谢。

通知java类文件代码——

public class MyFirebaseMessagingService extends com.google.firebase.messaging.FirebaseMessagingService {

private static final String TAG = "FirebaseMessagingServic";

public MyFirebaseMessagingService() {
}

@Override
public void onMessageReceived(RemoteMessage remoteMessage) {

    String title = remoteMessage.getNotification().getTitle();
    String message = remoteMessage.getNotification().getBody();
    Log.d(TAG, "onMessageReceived: Message Received! \n " +
        "Title : " + title + "\n" +
            "Message : " + message);

    sendNotification(title, message);

}

@Override
public void onDeletedMessages() {



}

private void sendNotification(String title, String messageBody) {

    final RemoteViews remoteViews = new RemoteViews(getApplicationContext().getPackageName(), R.layout.notification_layout);

    remoteViews.setTextViewText(R.id.remoteview_notification_short_message, messageBody);
    remoteViews.setTextViewText(R.id.notificationDate, title);

    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 = "0";
    Uri defaultSoundUri= Uri.parse(ContentResolver.SCHEME_ANDROID_RESOURCE + "://" + getPackageName() + "/raw/notice");
    NotificationCompat.Builder notificationBuilder =
            new NotificationCompat.Builder(this, channelId)

                    .setSmallIcon(R.mipmap.minilogored)
                    .setContentIntent(pendingIntent)
                    .setContent(remoteViews)
                    .setAutoCancel(true)
                    .setSound(defaultSoundUri)
                    .setLights(0xf14d39, 1500, 2000)
                    .setPriority(NotificationCompat.PRIORITY_HIGH);


    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());
}

}

标签： javanotifications

java - 推送通知前台和后台

问题描述

解决方案

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