[英]How to stop receiving notifications when app is killed?
當我的應用程序被殺死時,我不需要收到通知,但我沒有找到任何可以接收的代碼。
我可以在前台和后台接收通知,但是當我終止應用程序時它們仍然會到達。
public void onMessageReceived(RemoteMessage remoteMessage) {
Log.d(TAG, "From: " + remoteMessage.getFrom());
// Check if message contains a data payload.
if (remoteMessage.getData().size() > 0) {
Log.d(TAG, "Message data payload: " + remoteMessage.getData());
}
// Check if message contains a notification payload.
if (remoteMessage.getNotification() != null) {
try {
Log.d(TAG, "Message Notification Body: " + remoteMessage.getData().get("body"));
}
catch (Exception e){
}
}
//The message which i send will have keys named [message, image, AnotherActivity] and corresponding values.
//You can change as per the requirement.
try {
//message will contain the Push Message
String message = remoteMessage.getData().get("body");
//imageUri will contain URL of the image to be displayed with Notification
String imageUri = remoteMessage.getData().get("image");
String titulo = remoteMessage.getData().get("title");
String sidusuario = remoteMessage.getData().get("sidusuario");
String idnotificacionusuario = remoteMessage.getData().get("idnotificacionusuario");
sendNotification(message, imageUri,titulo);
}
catch (Exception e){
e.printStackTrace();
}
}
這是我的sendNotification 方法
void sendNotification(String messageBody, String icon, String titulo)
{
String channelId = "General";
Uri defaultSoundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
NotificationCompat.Builder notificationBuilder =
new NotificationCompat.Builder(this, channelId)
.setLargeIcon(getBitmapFromURL(icon))
.setContentTitle(titulo)
.setSmallIcon(R.drawable.logo_blanco_chapur)
.setContentText(messageBody)
.setStyle(new NotificationCompat.BigTextStyle())
.setAutoCancel(true)
.setSound(defaultSoundUri);
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(getID(), notificationBuilder.build());
}
{ "to": "token", "notification": { "title": "title", "body": "****body****.", "mutable_content": true },
"data": {
"url": "https://upload.wikimedia.org/wikipedia/commons/8/80/Coiled_Galaxy.jpg",
"title": "title",
"body": "****body****."
}
}
它可能在這里重復。 重要提示:如果應用程序在后台或被終止,那么要收到通知,有效負載必須刪除notification
屬性
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