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Ich implementiere Push-Benachrichtigungen auf Android. Das Problem tritt auf, wenn ich meine Benachrichtigungen aktualisieren möchte. Ich möchte Benachrichtigungen stapeln, damit wenn eine Benachrichtigung sichtbar ist, ich es einfach aktualisiere und dies tue.Update Push-Benachrichtigung Android
Aber jedes Mal, wenn ich eine Benachrichtigung erhalte, wird ++ numMessages wieder auf 0 gesetzt, bevor es aufsummiert wird. Ich brauche es, um zusammenzufassen von wo es übrig war, wenn es eine Benachrichtigung auf dem Bildschirm gibt. Hier ist der Code:
//Class is extending GcmListenerService
public class GCMPushReceiverService extends GcmListenerService {
//variables for message 1,on receiving job applications
String name;
String lastname;
String jobtypename;
String kasualjobdatetimepostedat;
String kasualjobcount;
int numMessages;
//This method will be called on every new message received
@Override
public void onMessageReceived(String from, Bundle data) {
//Getting the message from the bundle
String message = data.getString("message");
String messageid = data.getString("messageid");
if(messageid.compareTo("1")==0){
name=data.getString("firstname");
lastname=data.getString("lastname");
jobtypename=data.getString("jobtype");
kasualjobdatetimepostedat=data.getString("kasualjobdatetimepostedat");
}
else
{
kasualjobcount=data.getString("kasualjobcount");
}
//Displaying a notification with the message
sendNotification(message, messageid);
}
//This method is generating a notification and displaying the notification
private void sendNotification(String message,String messageid) {
Intent intent = new Intent(this, Main_Activity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
int requestCode = 0;
PendingIntent pendingIntent = PendingIntent.getActivity(this, requestCode, intent, PendingIntent.FLAG_ONE_SHOT);
Uri sound = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
Log.d("notificationid", String.valueOf(messageid));
if(messageid.compareTo("2")==0) {//messages to do with jobs around 2
String messageionkasualjobscount="There are "+kasualjobcount+" new jobs around you";
NotificationCompat.Builder noBuilder = new NotificationCompat.Builder(this);
noBuilder.setSmallIcon(R.mipmap.ic_launcher)
.setContentTitle("KasualJobs2")
.setContentText(messageionkasualjobscount)
.setAutoCancel(true)
.setContentIntent(pendingIntent).setSound(Settings.System.DEFAULT_NOTIFICATION_URI);
NotificationManager notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
notificationManager.notify(2, noBuilder.build()); //messageid = ID of notification
}else{//messages to with users applying for job 1
String messageionkasualjobapplication=name+ " "+ lastname+" has applied for the "+jobtypename+" you posted on "+kasualjobdatetimepostedat;
NotificationCompat.Builder noBuilder = new NotificationCompat.Builder(this);
noBuilder.setSmallIcon(R.mipmap.ic_launcher)
.setContentTitle("KasualJobs1")
.setContentText(messageionkasualjobapplication)
.setAutoCancel(true).setNumber(++numMessages)
.setContentIntent(pendingIntent).setSound(Settings.System.DEFAULT_NOTIFICATION_URI);
NotificationManager notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
notificationManager.notify(1, noBuilder.build()); //messageid = ID of notification
}
}
}