後,我嘗試使用火力地堡推送通知的Android。但是我面對很奇怪的問題。我在前臺發送推送時一切正常。當我在後臺發送推送信息(我僅發送數據)時,一切正常,直到我回到前臺,然後再回到後臺。FirebaseMessagingService不叫第二個背景
我時,我有我的應用程序進入到第二次背景FirebaseMessagingService
不叫。另外,請注意我使用Android模擬器。代碼:
public class MyAndroidFirebaseMsgService extends FirebaseMessagingService {
private static final String TAG = "MyAndroidFCMService";
@Override
public void onMessageReceived(RemoteMessage remoteMessage) {
Log.d(TAG, "From: " + remoteMessage.getFrom());
}
}
//...
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
}
}
的AndroidManifest.xml:
<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>
服務器:
curl -H "Content-type: application/json" -H "Authorization:key=<MYKEY>" -X POST -d '{"to": "<MYTOKEN>","data": {"hello": "This is a Firebase Cloud Messaging Device Group Message!"}}' https://fcm.googleapis.com/fcm/send
我怎樣才能解決呢?
FirebaseMessagingService不會在後臺 –
如果調用(!getIntent()getExtras()= NULL){ 爲(String鍵:。getIntent()getExtras()鍵設置( )){ Object value = getIntent()。getExtras()。get(key); Log.d(「MainActivity:」,「Key:」+ key +「Value:」+ value); }} 你 –
可以從意向對象 –