Android Firebase Cloud Messaging ile Push Notification - Bildirim Gönder

Firebase ve FCM SDK’yı kurun

Henüz yapmadıysanız Android projenize Firebase’i ekleyin .
Android Studio’da, uygulama düzeyindeki build.gradle dosyanıza FCM bağımlılığını ekleyin:

1	implementation 'com.google.firebase:firebase-messaging:17.1.0'

Şimdi android projenizde manifest dosyasında aşağıdaki değişiklikleri yapın

<application

android:allowBackup="true"

android:icon="@mipmap/ic_launcher"

android:label="@string/app_name"

android:roundIcon="@mipmap/ic_launcher_round"

android:supportsRtl="true"

android:theme="@style/AppTheme">

<!-- Set custom default icon. This is used when no icon is set for incoming notification messages.

See README(https://goo.gl/l4GJaQ) for more. -->

<meta-data

android:name="com.google.firebase.messaging.default_notification_icon"

android:resource="@mipmap/ic_launcher_round" />

<!-- 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" />

<intent-filter>

</intent-filter>

</activity>

<service

android:name=".MyFirebaseMessagingService">

<intent-filter>

</intent-filter>

</service>

<service

android:name=".MyFirebaseInstanceIDService">

<intent-filter>

</intent-filter>

</service>

</application>

Şimdi MyFirebaseInstanceIDService.java adında java dosyamızı oluşturalım.

package com.unalzafer;

import android.util.Log;

import com.google.firebase.iid.FirebaseInstanceId;
import com.google.firebase.iid.FirebaseInstanceIdService;

public class MyFirebaseInstanceIDService extends FirebaseInstanceIdService {

private static final String TAG = "MyFirebaseIIDService";

/**
     * Called if InstanceID token is updated. This may occur if the security of
     * the previous token had been compromised. Note that this is called when the InstanceID token
     * is initially generated so this is where you would retrieve the token.
     */
    // [START refresh_token]
    @Override
    public void onTokenRefresh() {
        // Get updated InstanceID token.
        String refreshedToken = FirebaseInstanceId.getInstance().getToken();
        Log.d(TAG, "Refreshed token: " + refreshedToken);

// If you want to send messages to this application instance or
        // manage this apps subscriptions on the server side, send the
        // Instance ID token to your app server.
        sendRegistrationToServer(refreshedToken);
    }
    // [END refresh_token]

/**
     * Persist token to third-party servers.
     *
     * Modify this method to associate the user's FCM InstanceID token with any server-side account
     * maintained by your application.
     *
     * @param token The new token.
     */
    private void sendRegistrationToServer(String token) {
        // TODO: Implement this method to send token to your app server.
    }
}

package com.unalzafer;

import android.util.Log;

import com.google.firebase.iid.FirebaseInstanceId;

import com.google.firebase.iid.FirebaseInstanceIdService;

public class MyFirebaseInstanceIDService extends FirebaseInstanceIdService {

private static final String TAG = "MyFirebaseIIDService";

/**

* Called if InstanceID token is updated. This may occur if the security of

* the previous token had been compromised. Note that this is called when the InstanceID token

* is initially generated so this is where you would retrieve the token.

// [START refresh_token]

@Override

public void onTokenRefresh() {

// Get updated InstanceID token.

String refreshedToken = FirebaseInstanceId.getInstance().getToken();

Log.d(TAG, "Refreshed token: " + refreshedToken);

// If you want to send messages to this application instance or

// manage this apps subscriptions on the server side, send the

// Instance ID token to your app server.

sendRegistrationToServer(refreshedToken);

}

// [END refresh_token]

/**

* Persist token to third-party servers.

* Modify this method to associate the user's FCM InstanceID token with any server-side account

* maintained by your application.

* @param token The new token.

private void sendRegistrationToServer(String token) {

// TODO: Implement this method to send token to your app server.

}

Şimdi MyFirebaseInstanceIDService.java adında yeni bir java dosyası oluşturalım

package com.unalzafer;

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.support.v4.app.NotificationCompat;
import android.util.Log;

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

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.
     */
    // [START receive_message]
    @Override
    public void onMessageReceived(RemoteMessage remoteMessage) {
        // [START_EXCLUDE]
        // There are two types of messages data messages and notification messages. Data messages are handled
        // here in onMessageReceived whether the app is in the foreground or background. Data messages are the type
        // traditionally used with GCM. Notification messages are only received here in onMessageReceived when the app
        // is in the foreground. When the app is in the background an automatically generated notification is displayed.
        // When the user taps on the notification they are returned to the app. Messages containing both notification
        // and data payloads are treated as notification messages. The Firebase console always sends notification
        // messages. For more see: https://firebase.google.com/docs/cloud-messaging/concept-options
        // [END_EXCLUDE]

// TODO(developer): Handle FCM messages here.
        // Not getting messages here? See why this may be: https://goo.gl/39bRNJ
        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());

if (/* Check if data needs to be processed by long running job */ true) {
                // For long-running tasks (10 seconds or more) use Firebase Job Dispatcher.

} else {
                // Handle message within 10 seconds
                handleNow();
            }

}

// Check if message contains a notification payload.
        if (remoteMessage.getNotification() != null) {
            Log.d(TAG, "Message Notification Body: " + remoteMessage.getNotification().getBody());
        }

// Also if you intend on generating your own notifications as a result of a received FCM
        // message, here is where that should be initiated. See sendNotification method below.
    }
    // [END receive_message]

/**
     * Schedule a job using FirebaseJobDispatcher.
     */

/**
     * Handle time allotted to BroadcastReceivers.
     */
    private void handleNow() {
        Log.d(TAG, "Short lived task is done.");
    }

/**
     * Create and show a simple notification containing the received FCM message.
     *
     * @param messageBody FCM message body received.
     */
    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.mipmap.ic_launcher)
                        .setContentTitle("FCM Message")
                        .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());
    }
}

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package com.unalzafer;

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.support.v4.app.NotificationCompat;

import android.util.Log;

import com.google.firebase.messaging.FirebaseMessagingService;

import com.google.firebase.messaging.RemoteMessage;

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.

// [START receive_message]

@Override

public void onMessageReceived(RemoteMessage remoteMessage) {

// [START_EXCLUDE]

// There are two types of messages data messages and notification messages. Data messages are handled

// here in onMessageReceived whether the app is in the foreground or background. Data messages are the type

// traditionally used with GCM. Notification messages are only received here in onMessageReceived when the app

// is in the foreground. When the app is in the background an automatically generated notification is displayed.

// When the user taps on the notification they are returned to the app. Messages containing both notification

// and data payloads are treated as notification messages. The Firebase console always sends notification

// messages. For more see: https://firebase.google.com/docs/cloud-messaging/concept-options

// [END_EXCLUDE]

// TODO(developer): Handle FCM messages here.

// Not getting messages here? See why this may be: https://goo.gl/39bRNJ

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());

if (/* Check if data needs to be processed by long running job */ true) {

// For long-running tasks (10 seconds or more) use Firebase Job Dispatcher.

} else {

// Handle message within 10 seconds

handleNow();

}

// Check if message contains a notification payload.

if (remoteMessage.getNotification() != null) {

Log.d(TAG, "Message Notification Body: " + remoteMessage.getNotification().getBody());

}

// Also if you intend on generating your own notifications as a result of a received FCM

// message, here is where that should be initiated. See sendNotification method below.

}

// [END receive_message]

/**

* Schedule a job using FirebaseJobDispatcher.

/**

* Handle time allotted to BroadcastReceivers.

private void handleNow() {

Log.d(TAG, "Short lived task is done.");

}

/**

* Create and show a simple notification containing the received FCM message.

* @param messageBody FCM message body received.

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.mipmap.ic_launcher)

.setContentTitle("FCM Message")

.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());

}

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Firebase ve FCM SDK’yı kurun

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