应用程序关闭时的Android推送通知

我遵循google的文档来实现推送通知。 当应用程序打开时工作正常，但当我关闭时，应用程序不会收到通知

代码如下： 显示

MyGcmListenerService.java

public class RegistrationIntentService extends IntentService {

    private static final String TAG = "RegIntentService";

    public RegistrationIntentService() {
        super(TAG);
    }

    @Override
    protected void onHandleIntent(Intent intent) {
        try {
            InstanceID instanceID = InstanceID.getInstance(this);
            String token = instanceID.getToken(getString(R.string.notifiche_push_sender_id), GoogleCloudMessaging.INSTANCE_ID_SCOPE, null);
            Log.i(TAG, "GCM Registration Token: " + token);
            sendRegistrationToServer(token);
        } catch (Exception e) {
            Log.d(TAG, "Failed to complete token refresh", e);
        }
    }

    private void sendRegistrationToServer(String token) {
        OperazioneInvioToken op = new OperazioneInvioToken(token);
        WebServiceTask ws = new WebServiceTask(op, this, false);
        ws.execute();
    }

}

public class MyGcmListenerService extends GcmListenerService {

    private static final String TAG = "MyGcmListenerService";

    @Override
    public void onMessageReceived(String from, Bundle data) {

        Bundle notification = data.getBundle("notification");

        String title = "";
        String message = "";

        if(notification!=null){
            title = notification.getString("title");
            message = notification.getString("body");
        }

        NotificationUtility.showNotification(title, message);
        NotificationUtility.setBadge(1);
    }
}

public class MyInstanceIDListenerService extends InstanceIDListenerService {

    /**
     * Called if InstanceID token is updated. This may occur if the security of
     * the previous token had been compromised. This call is initiated by the
     * InstanceID provider.
     */
    @Override
    public void onTokenRefresh() {
        // Fetch updated Instance ID token and notify our app's server of any changes (if applicable).
        Intent intent = new Intent(this, RegistrationIntentService.class);
        startService(intent);
    }
}

MyInstanceIDListenerService.java

public class RegistrationIntentService extends IntentService {

    private static final String TAG = "RegIntentService";

    public RegistrationIntentService() {
        super(TAG);
    }

    @Override
    protected void onHandleIntent(Intent intent) {
        try {
            InstanceID instanceID = InstanceID.getInstance(this);
            String token = instanceID.getToken(getString(R.string.notifiche_push_sender_id), GoogleCloudMessaging.INSTANCE_ID_SCOPE, null);
            Log.i(TAG, "GCM Registration Token: " + token);
            sendRegistrationToServer(token);
        } catch (Exception e) {
            Log.d(TAG, "Failed to complete token refresh", e);
        }
    }

    private void sendRegistrationToServer(String token) {
        OperazioneInvioToken op = new OperazioneInvioToken(token);
        WebServiceTask ws = new WebServiceTask(op, this, false);
        ws.execute();
    }

}

public class MyGcmListenerService extends GcmListenerService {

    private static final String TAG = "MyGcmListenerService";

    @Override
    public void onMessageReceived(String from, Bundle data) {

        Bundle notification = data.getBundle("notification");

        String title = "";
        String message = "";

        if(notification!=null){
            title = notification.getString("title");
            message = notification.getString("body");
        }

        NotificationUtility.showNotification(title, message);
        NotificationUtility.setBadge(1);
    }
}

public class MyInstanceIDListenerService extends InstanceIDListenerService {

    /**
     * Called if InstanceID token is updated. This may occur if the security of
     * the previous token had been compromised. This call is initiated by the
     * InstanceID provider.
     */
    @Override
    public void onTokenRefresh() {
        // Fetch updated Instance ID token and notify our app's server of any changes (if applicable).
        Intent intent = new Intent(this, RegistrationIntentService.class);
        startService(intent);
    }
}

GcmBroadcastReceiver.java

public class GcmBroadcastReceiver extends WakefulBroadcastReceiver {

    @Override
    public void onReceive(Context context, Intent intent) {
        // Explicitly specify that GcmIntentService will handle the intent.
        ComponentName comp = new ComponentName(context.getPackageName(), MyGcmListenerService.class.getName());
        // Start the service, keeping the device awake while it is launching.
        startWakefulService(context, (intent.setComponent(comp)));
        setResultCode(Activity.RESULT_OK);
    }
}

当应用程序在MessageReceived上打开时，会调用GcmListenerService类，但当应用程序关闭时不会调用

我做错了什么？

---

谢谢

我决定将播放服务从com.google.android.gms:play services:8.3.0更新到com.google.android.gms:play services:8.4.0