public void initialise(AppleAppStoreBillingService callback)
 {
     OSXStoreKitPluginImpl.callback = callback;
 }
 public void initialise(AppleAppStoreBillingService svc) {
     GameObject host = new GameObject();
     host.AddComponent<AppleAppStoreCallbackMonoBehaviour>().initialise(svc);
 }
 public void initialise(AppleAppStoreBillingService callback)
 {
     this.callback = callback;
 }