dont recived notification when app in background or killed just on android 8 and later

[mehdidavarpanah66]

push notification display in my app in android 8 and later when app is open but when app are in bakground or killed dont display but in lower version i havent problems

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[google-oss-bot]

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[mehdidavarpanah66]

this is mani fest

<?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" package="www.partopars.com.bigbag">

<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />
<uses-permission android:name="android.permission.WAKE_LOCK" />

<application
    android:name=".Utils.FontDastnevis"
    android:allowBackup="true"
    android:icon="@mipmap/icon"
    android:label="@string/app_name"
    android:roundIcon="@mipmap/icon"
    android:screenOrientation="portrait"
    android:supportsRtl="false"
    android:theme="@style/AppTheme"
    tools:replace="android:supportsRtl">
    <service
        android:name=".Utils.GetCitiesService"
        android:enabled="true"
        android:exported="true"></service>

<activity android:name=".Sarasari.SarasariActivity" />

    <meta-data
        android:name="com.google.firebase.messaging.default_notification_icon"
        android:resource="@mipmap/icon" />
    <!-- Set color used with incoming notification messages. This is used when no color is set for the incoming
         notification message. See README(https://goo.gl/6BKBk7) for more. -->
    <meta-data
        android:name="com.google.firebase.messaging.default_notification_color"
        android:resource="@color/colorAccent" />
    <!-- [END fcm_default_icon] -->
    <!-- [START fcm_default_channel] -->
    <meta-data
        android:name="com.google.firebase.messaging.default_notification_channel_id"
        android:value="@string/default_notification_channel_id" />
    <activity android:name=".Main.MainActivity" >

    </activity>
    <activity android:name=".Categories.CategoryActivity" />
    <activity android:name=".Vip.VipActivity" />
    <activity android:name=".Question.QuestionActivity" />
    <activity android:name=".SearchActivity" />
    <activity android:name=".Categories.Group3Activity" />
    <activity android:name=".Views.Activities.AboutActivity" />
    <activity android:name=".Views.Activities.BasketActivity" />
    <activity android:name=".Views.Activities.DetailsActivity" />
    <activity android:name=".Views.Activities.FilterActivity" />
    <activity android:name=".Views.Activities.OrderHistoryActivity" />
    <activity android:name=".Views.Activities.ProductActivity" />
    <activity android:name=".Compare.CompareActivity" />
    <activity android:name=".Basket.Basket1Activity" />
    <activity android:name=".Basket.Basket2Activity" />
    <activity android:name=".Views.Activities.ProductCompareActivity" />
    <activity android:name=".Views.Activities.FavoriteActivity" />
    <activity
        android:name=".Login.RegisterActivity"
        android:windowSoftInputMode="adjustResize" />
    <activity
        android:name=".Login.Register2Activity"
        android:windowSoftInputMode="adjustPan" />
    <activity
        android:name=".Login.ActiveCodeActivity"
        android:windowSoftInputMode="adjustResize" />
    <activity
        android:name=".Login.LoginActivity"
        android:windowSoftInputMode="adjustResize" />

    <receiver
        android:name=".Utils.NetworkReciver"
        android:enabled="true">
        <intent-filter>
            <action android:name="android.net.conn.CONNECTIVITY_CHANGE" />
            <action android:name="android.net.wifi.WIFI_STATE_CHANGED" />
            <action android:name="android.net.wifi.STATE_CHANGE" />
        </intent-filter>
    </receiver>

    <activity android:name=".Utils.DisconnectedActivity" />

    <service android:name=".Firebase.MyFirebaseMessagingService">
        <intent-filter>

            <action android:name="com.google.firebase.MESSAGING_EVENT" />
        </intent-filter>
    </service>
    <service android:name=".Firebase.MyFirebaseInstanceIDService">
        <intent-filter>
            <action android:name="com.google.firebase.INSTANCE_ID_EVENT" />
        </intent-filter>
    </service>

    <activity android:name=".Basket.Basket3Activity" />
    <activity android:name=".Basket.onlinePay" />
    <activity android:name=".Basket.finalBasketActivity"></activity>
</application>

[mehdidavarpanah66]

package www.partopars.com.bigbag.Firebase;

import android.app.Notification; import android.app.NotificationChannel; import android.app.NotificationManager; import android.app.PendingIntent; import android.content.Context; import android.content.Intent; import android.content.SharedPreferences; import android.media.RingtoneManager; import android.net.Uri; import android.os.Build; import android.support.v4.app.NotificationCompat; import android.support.v4.app.NotificationManagerCompat; import android.support.v4.content.LocalBroadcastManager; import android.util.Log;

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

import www.partopars.com.bigbag.Main.MainActivity; import www.partopars.com.bigbag.R;

/* */

public class MyFirebaseMessagingService extends FirebaseMessagingService { public final String CHANEL_ID="088"; public static final String TAG="firebasemessage";

@Override
public void onMessageReceived(RemoteMessage remoteMessage) {
    Log.d(TAG, "onMessageReceived: ");
    sendNotification(remoteMessage.getNotification().getBody());
}

//This method is only generating push notification
//It is same as we did in earlier posts 
private void sendNotification(String messageBody) {
   Log.d(TAG,messageBody);
  createNotification(messageBody);
}

private void createNotification(String messageBody) {
    // Create the NotificationChannel, but only on API 26+ because
    // the NotificationChannel class is new and not in the support library

    Log.d(TAG, "createNotification: ");

    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.mipmap.icon)
                    .setContentTitle("bigbag")
                    .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());

// Intent intent = new Intent(this, MainActivity.class); // // // // intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); // PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, intent, // PendingIntent.FLAG_ONE_SHOT); // // // if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) { // Log.d(TAG, "createNotification: "+Build.VERSION.SDK_INT); // int importance = NotificationManager.IMPORTANCE_DEFAULT; // NotificationChannel channel = new NotificationChannel(CHANEL_ID, "088", importance); // channel.setDescription("bigbag"); // // Register the channel with the system; you can't change the importance // // or other notification behaviors after this // NotificationManager notificationManager = getSystemService(NotificationManager.class); // notificationManager.createNotificationChannel(channel); // Uri defaultSoundUri= RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION); // // // Notification.Builder builder=new Notification.Builder(getApplicationContext(),CHANEL_ID) // .setSmallIcon(R.mipmap.icon) // .setContentTitle("گروه تجاری بیگ بگ") // .setContentText(messageBody) // .setSound(defaultSoundUri) // .setContentIntent(pendingIntent) // .setAutoCancel(true) // .setPriority(Notification.PRIORITY_DEFAULT); // // NotificationManagerCompat notificationManagerCompat=NotificationManagerCompat.from(getApplicationContext()); // notificationManager.notify(001,builder.build()); // }else{ // Uri defaultSoundUri= RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION); // NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(this) // .setSmallIcon(R.mipmap.icon) // .setContentTitle("گروه تجاری بیگ بگ") // .setContentText(messageBody) // .setSound(defaultSoundUri) // .setAutoCancel(true) // .setContentIntent(pendingIntent); // // Notification notification = notificationBuilder.build(); // //notification.sound=Uri.parse("android.resource://www.partopars.com.musicplayer/" + R.raw.apple_ring); // // NotificationManager notificationManager = // (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE); // // notificationManager.notify(0, notification); // } } }

[KORuL]

822

[ambr89]

Does anyone found the solution?

I've Android device and I receive the push message only if ap is in the background but not killed.

Android 8.0.0