[英]intent to specific activity when push notification clicked in.
Not opening specific activity on notification click when the app is in background/not running 当应用处于后台/未运行时,未在通知单击时打开特定活动
The notification-click starts specified activity only when the app is opened up and the notification-click is performed. 只有在打开应用程序并执行通知单击时,通知单击才会启动指定的活动。 If the app is in background/not running and the notification-click is performed, the application's MainActivity opens up. 如果应用程序处于后台/未运行且执行了通知单击,则会打开应用程序的MainActivity。 In short, it is like the app opens normally following the activity stack instead of opening the specified activity in the PendingIntent. 简而言之,就像应用程序在活动堆栈之后正常打开而不是在PendingIntent中打开指定的活动。
Firebase Instance Id Service: Firebase实例ID服务:
package com.example.tamzid.pushnotification;
import android.util.Log;
import com.google.firebase.iid.FirebaseInstanceId;
import com.google.firebase.iid.FirebaseInstanceIdService;
public class MyAndroidFirebaseInstanceIdService extends
FirebaseInstanceIdService {
private static final String TAG = "MyAndroidFCMIIDService";
@Override
public void onTokenRefresh() {
//Get hold of the registration token
String refreshedToken = FirebaseInstanceId.getInstance().getToken();
//Log the token
Log.d(TAG, "Refreshed token: " + refreshedToken);
}
private void sendRegistrationToServer(String token) {
//Implement this method if you want to store the token on your server
}
}
Firebase Message Service: Firebase消息服务:
package com.example.tamzid.pushnotification;
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.support.v4.app.NotificationCompat;
import android.util.Log;
import com.google.firebase.messaging.FirebaseMessagingService;
import com.google.firebase.messaging.RemoteMessage;
public class MyAndroidFirebaseMsgService extends FirebaseMessagingService
{
private static final String TAG = "MyAndroidFCMService";
@Override
public void onMessageReceived(RemoteMessage remoteMessage) {
//Log data to Log Cat
Log.d(TAG, "From: " + remoteMessage.getFrom());
Log.d(TAG, "Notification Message Body: " +
remoteMessage.getNotification().getBody());
//create notification
createNotification(remoteMessage.getNotification().getBody());
}
private void createNotification( String messageBody) {
Intent intent = new Intent( this , ResultActivity. class );
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
PendingIntent resultIntent = PendingIntent.getActivity( this , 0,
intent,
PendingIntent.FLAG_ONE_SHOT);
Uri notificationSoundURI =
RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
NotificationCompat.Builder mNotificationBuilder = new
NotificationCompat.Builder( this)
.setSmallIcon(R.mipmap.ic_launcher)
.setContentTitle("Android Tutorial Point FCM Tutorial")
.setContentText(messageBody)
.setAutoCancel( true )
.setSound(notificationSoundURI)
.setContentIntent(resultIntent);
NotificationManager notificationManager =
(NotificationManager)
getSystemService(Context.NOTIFICATION_SERVICE);
notificationManager.notify(0, mNotificationBuilder.build());
}
}
AndroidManifest.xml AndroidManifest.xml中
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.tamzid.pushnotification">
<application
android:name="android.support.multidex.MultiDexApplication"
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">
<activity android:name=".MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name=".ResultActivity"></activity>
<service android:name=".MyAndroidFirebaseMsgService">
<intent-filter>
<action android:name="com.google.firebase.MESSAGING_EVENT" />
</intent-filter>
</service>
<service android:name=".MyAndroidFirebaseInstanceIdService">
<intent-filter>
<action android:name="com.google.firebase.INSTANCE_ID_EVENT"
/>
</intent-filter>
</service>
</application>
</manifest>
Try using remoteMessage.getData()
instead of remoteMessage.getNotification()
尝试使用remoteMessage.getData()
而不是remoteMessage.getNotification()
Use
remoteMessage.getNotification()
: if message contains a notification payload. 使用remoteMessage.getNotification()
:if message包含通知有效负载。Use
remoteMessage.getData()
:if message contains a data payload. 使用remoteMessage.getData()
:if message包含数据有效负载。
Update onMessageReceived()
as below: 更新onMessageReceived()
如下:
@Override
public void onMessageReceived(RemoteMessage remoteMessage) {
// Check if message contains a data payload.
if (remoteMessage.getData().size() > 0)
{
//create notification
createNotification(remoteMessage.getData().toString());
}
}
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