26 03 2018

Android push topics

Haeng Ho Kang | Programming, Android | 0

안드로이드 Firebase 안내

https://firebase.google.com/docs/cloud-messaging/android/client

1)Firebase에 앱추가

1)프로젝트를 생성후 앱 추가를 누른다.
앱프로젝트의 >app> build.gradle에서

defaultConfig {
applicationId "kr.or.xxxx.xxxx"
minSdkVersion 16
targetSdkVersion 25
versionCode 112
versionName "1.1.2"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}

defaultConfig {

applicationId "kr.or.xxxx.xxxx"

minSdkVersion 16

targetSdkVersion 25

versionCode 112

versionName "1.1.2"

testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"

}

2)패키지명을 kr.or.xxxx.xxxx 로 안드로이드 패키지 이름으로 지정후
google-sevices.json을 다운받아 앱프로젝트> app 팀에 복사한다.

3)완료

위에서와 같이

프로젝트>build.gradle에

buildscript {
    repositories {
        jcenter()
        google()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.0.1'
        classpath 'com.google.gms:google-services:3.1.0'

        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

buildscript {

repositories {

jcenter()

google()

}

dependencies {

classpath 'com.android.tools.build:gradle:3.0.1'

classpath 'com.google.gms:google-services:3.1.0'

// NOTE: Do not place your application dependencies here; they belong

// in the individual module build.gradle files

}

그리고 프로젝트>app>build.gradle

apply plugin: 'com.google.gms.google-services'

1	apply plugin: 'com.google.gms.google-services'

추가한다.

그리고 dependencies부분에

compile 'com.google.firebase:firebase-messaging:11.8.0'

1	compile 'com.google.firebase:firebase-messaging:11.8.0'

넣어준다.

2) 앱에 Firebase 추가

Android Studio 에서 Firebase Assistant를 여는 방법

Tools> Firebase 를 클릭 Assistant 창이 열립니다.
나열된 기능중 Cloud Messaging를 선택하고
Set up Firebase Cloud Messaging
(1) Connect to Firebase클릭후 (2)Add FCM to your app

프로그램 수정

1)AndroidManifest.xml 에 </appliction>위에 추가

&lt;service android:name=".GoogleFirebaseMessagingService"&gt;
    &lt;intent-filter&gt;
        &lt;action android:name="com.google.firebase.MESSAGING_EVENT" /&gt;
    &lt;/intent-filter&gt;
&lt;/service&gt;

<intent-filter>

</intent-filter>

</service>

2)GoogleFireMessagingService

import android.app.NotificationManager;
import android.app.PendingIntent;
import android.app.Service;
import android.content.Context;
import android.content.Intent;
import android.media.RingtoneManager;
import android.net.Uri;
import android.util.Log;
import android.support.v4.app.NotificationCompat;

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


public class GoogleFirebaseMessagingService extends FirebaseMessagingService {
    private static final String TAG = "GoogleFirebaseMessagingService";
    private static final int REQUEST_CODE = 0;
    private static final int NOTIFICATION_ID = 0;

    public GoogleFirebaseMessagingService() {
        super();
    }

    @Override
    public void onMessageReceived(RemoteMessage remoteMessage) {
        super.onMessageReceived(remoteMessage);
        // TODO(developer): Handle FCM messages here.
        Log.d(TAG, "From: " + remoteMessage.getFrom());


        if (remoteMessage.getNotification() !=null) {
            String title   = remoteMessage.getNotification().getTitle();
            String message = remoteMessage.getNotification().getBody();

            Log.d(TAG, "Message Notification title: " + title);
            Log.d(TAG, "Message Notification Message:" + message);

            sendNotification(title, message);

        }

    }
    /**
     * Create and show a simple notification containing the received FCM message.
     *
     * @param message FCM message body received.
     */
    private void sendNotification(String title, String message) {

        Intent intent = new Intent(this, MainActivity.class);
        intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
        PendingIntent pendingIntent = PendingIntent.getActivity(this, REQUEST_CODE /* Request code */, intent,
                PendingIntent.FLAG_ONE_SHOT);

        Uri defaultSoundUri= RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
        NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(this)
                .setSmallIcon(R.mipmap.ic_launcher)
                .setContentTitle(title)
                .setContentText(message)
                .setAutoCancel(true)
                .setSound(defaultSoundUri)
                .setContentIntent(pendingIntent);

        NotificationManager notificationManager =
                (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);

        notificationManager.notify(NOTIFICATION_ID, notificationBuilder.build());


    }
}

import android.app.NotificationManager;

import android.app.PendingIntent;

import android.app.Service;

import android.content.Context;

import android.content.Intent;

import android.media.RingtoneManager;

import android.net.Uri;

import android.util.Log;

import android.support.v4.app.NotificationCompat;

import com.google.firebase.messaging.FirebaseMessaging;

import com.google.firebase.messaging.FirebaseMessagingService;

import com.google.firebase.messaging.RemoteMessage;

public class GoogleFirebaseMessagingService extends FirebaseMessagingService {

private static final String TAG = "GoogleFirebaseMessagingService";

private static final int REQUEST_CODE = 0;

private static final int NOTIFICATION_ID = 0;

public GoogleFirebaseMessagingService() {

super();

}

@Override

public void onMessageReceived(RemoteMessage remoteMessage) {

super.onMessageReceived(remoteMessage);

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

Log.d(TAG, "From: " + remoteMessage.getFrom());

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

String title = remoteMessage.getNotification().getTitle();

String message = remoteMessage.getNotification().getBody();

Log.d(TAG, "Message Notification title: " + title);

Log.d(TAG, "Message Notification Message:" + message);

sendNotification(title, message);

}

/**

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

* @param message FCM message body received.

private void sendNotification(String title, String message) {

Intent intent = new Intent(this, MainActivity.class);

intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);

PendingIntent pendingIntent = PendingIntent.getActivity(this, REQUEST_CODE /* Request code */, intent,

PendingIntent.FLAG_ONE_SHOT);

Uri defaultSoundUri= RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);

NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(this)

.setSmallIcon(R.mipmap.ic_launcher)

.setContentTitle(title)

.setContentText(message)

.setAutoCancel(true)

.setSound(defaultSoundUri)

.setContentIntent(pendingIntent);

NotificationManager notificationManager =

(NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);

notificationManager.notify(NOTIFICATION_ID, notificationBuilder.build());

}

3)MainActivity나 기타 Activity의 onCreate함수에

FirebaseMessaging.getInstance().subscribeToTopic("탑픽주제");

1	FirebaseMessaging.getInstance().subscribeToTopic("탑픽주제");

하시면 됩니다.

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Android push topics

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