我在Libgdx开发了一款游戏。 我在Android中添加了Firebase推送通知服务，效果很好。 但是当谈到iOS时，它并不起作用。当我在我的iphone上打开应用程序时，它要求我允许推送通知服务，它会创建令牌，但是当我从firebase控制台发送消息时，消息不会出现。有什么问题？
相关链接：
1）https://www.squins.com/knowledge/adding-firebase-analytics-to-a-robovm-ios-app/
2）https://github.com/MobiVM/robovm-robopods/tree/master/firebase/ios-messaging
我的代码：
import org.robovm.apple.foundation.NSAutoreleasePool;
import org.robovm.apple.uikit.UIApplication;
import com.badlogic.gdx.backends.iosrobovm.IOSApplication;
import com.badlogic.gdx.backends.iosrobovm.IOSApplicationConfiguration;
import org.robovm.apple.uikit.UIUserNotificationSettings;
import org.robovm.apple.uikit.UIUserNotificationType;
import org.robovm.apple.usernotifications.UNAuthorizationOptions;
import org.robovm.apple.usernotifications.UNNotification;
import org.robovm.apple.usernotifications.UNNotificationPresentationOptions;
import org.robovm.apple.usernotifications.UNNotificationResponse;
import org.robovm.apple.usernotifications.UNUserNotificationCenter;
import org.robovm.apple.usernotifications.UNUserNotificationCenterDelegate;
import org.robovm.objc.block.VoidBlock1;
import org.robovm.pods.firebase.core.FIRApp;
import org.robovm.pods.firebase.messaging.FIRMessaging;
import org.robovm.pods.firebase.messaging.FIRMessagingDelegate;
import org.robovm.pods.firebase.messaging.FIRMessagingRemoteMessage;
public class IOSLauncher extends IOSApplication.Delegate implements UNUserNotificationCenterDelegate, FIRMessagingDelegate{
@Override
protected IOSApplication createApplication() {
FIRApp.configure();
if (UNUserNotificationCenter.class != null){
UNUserNotificationCenter.currentNotificationCenter().setDelegate(this);
FIRMessaging.messaging().setDelegate(this);
UNAuthorizationOptions authOptions = UNAuthorizationOptions.with(UNAuthorizationOptions.Alert, UNAuthorizationOptions.Sound, UNAuthorizationOptions.Badge);
UNUserNotificationCenter.currentNotificationCenter().requestAuthorization(authOptions, null);
} else{
UIUserNotificationType allNotificationTypes = UIUserNotificationType.with(UIUserNotificationType.Alert, UIUserNotificationType.Sound, UIUserNotificationType.Badge);
UIUserNotificationSettings settings = new UIUserNotificationSettings(allNotificationTypes, null);
UIApplication.getSharedApplication().registerUserNotificationSettings(settings);
}
UIApplication.getSharedApplication().registerForRemoteNotifications();
IOSApplicationConfiguration config = new IOSApplicationConfiguration();
return new IOSApplication(new MyGame(), config);
}
public void applicationReceivedRemoteMessage(FIRMessagingRemoteMessage a){
}
public void willPresentNotification(UNUserNotificationCenter a, UNNotification b, VoidBlock1<UNNotificationPresentationOptions> c){
}
public void didReceiveRegistrationToken(String b){
}
public void didRefreshRegistrationToken(FIRMessaging a, String b){
}
public void didReceiveMessage(FIRMessaging a, FIRMessagingRemoteMessage b){
}
public void didReceiveNotificationMessage(UNUserNotificationCenter a, UNNotificationResponse b, Runnable c){
}
public void didReceiveNotificationResponse(UNUserNotificationCenter a, UNNotificationResponse b, Runnable c){
}
public static void main(String[] argv) {
NSAutoreleasePool pool = new NSAutoreleasePool();
UIApplication.main(argv, null, IOSLauncher.class);
pool.close();
}
}