Implement the IGDAppEventListener and IGDStateListener interfaces

using System.Collections.Generic;
using Com.Good.GD;
using Android.Util;
namespace Example.Droid
 
{
   public class GDEventListener : Java.Lang.Object, IGDAppEventListener
   {
      private static GDEventListener _instance;
      private bool _started;
      string tag = "GDEventListener";
      public static GDEventListener Instance
      {
            get
            {
                  if (_instance == null)
                  {
                        _instance = new GDEventListener();
                  }
                  return _instance;
            }
      }
      public void OnGDEvent(GDAppEvent anEvent)
      {
            if (anEvent.EventType == GDAppEventType.GDAppEventAuthorized)
                  {
                        OnAuthorized(anEvent);
                  }
                 else if (anEvent.EventType == GDAppEventType.GDAppEventNotAuthorized)
                 {
                        OnNotAuthorized(anEvent);
                 }
                else if (anEvent.EventType == GDAppEventType.GDAppEventRemoteSettingsUpdate)
                {
                       //handle app config changes
                                ...
                }
                else if (anEvent.EventType == GDAppEventType.GDAppEventServicesUpdate)
                {
                      //handle event service update
                                ...
                }
                else if (anEvent.EventType == GDAppEventType.GDAppEventEntitlementsUpdate)
                {
                      //handle event entitlement update
                                ...
                }
             else
            {
               Log.Info(tag, "Unhandled GDEvent " + anEvent.EventType);
            }
}
   private void OnNotAuthorized(GDAppEvent anEvent)
   {
   GDAppResultCode code = anEvent.ResultCode;
   if (code == GDAppResultCode.GDErrorActivationFailed ||
      code == GDAppResultCode.GDErrorProvisioningFailed ||
      code == GDAppResultCode.GDErrorPushConnectionTimeout ||
      code == GDAppResultCode.GDErrorIdleLockout ||
      code == GDAppResultCode.GDErrorRemoteLockout ||
      code == GDAppResultCode.GDErrorPasswordChangeRequired ||
      code == GDAppResultCode.GDErrorSecurityError ||
      code == GDAppResultCode.GDErrorBlocked ||
      code == GDAppResultCode.GDErrorAppDenied ||
      code == GDAppResultCode.GDErrorWiped)
      {
         Log.Info(tag, "OnNotAuthorized " + anEvent.Message);
      }
   else if (code == GDAppResultCode.GDErrorIdleLockout)
   {
      Log.Info(tag, "OnNotAuthorized");
   }
   else
   {
   Log.Info(tag, "Unhandled not authorized event");
   }
}
private void OnAuthorized(GDAppEvent anEvent)
{
   GDAppResultCode code = anEvent.ResultCode;
   if (code == GDAppResultCode.GDErrorNone)
   {
      if (!_started)
      {
         _started = true;
         //Launch app UI Here
               ...
      }
   }
   else
   {
      Log.Info(tag, "Authorized startup with an error");
   }
   }
}
public class GDStateListener : Java.Lang.Object, IGDStateListener
{
   private static GDStateListener _instance;
   public static GDStateListener Instance
   {
      get
   {
   if (_instance == null)
   _instance = new GDStateListener();
   return _instance;
   }
}
public void OnAuthorized()
{
   //Handle Authorized
      ...
}
public void OnLocked()
{
//Handle Locked
      ...
}
public void OnUpdateConfig(IDictionary<String, Java.Lang.Object> settings)
{
//Handle UpdateConfig
      ...
}
public void OnUpdatePolicy(IDictionary<String, Java.Lang.Object> policyValues)
{
   //Handle UpdatePolicy
      ...
}
public void OnUpdateServices()
{
   //Handle UpdateServices
      ...
}
public void OnWiped()
{
   //Handle Wiped
      ...
}
public void OnUpdateEntitlements()
{
   //Handle Wiped
      ...
}
}
}