public void Start <TMainPresenter, TMainView>(IUnityContainer container, PresenterFactory presenterFactory, string viewKey, object input = null)
where TMainPresenter : Presenter <TMainView>
where TMainView : class, IView
{
if (!container.IsRegistered(presenterFactory.GetType()))
{
container.RegisterInstance(presenterFactory);
}
presenterFactory.Show <TMainPresenter, TMainView>(viewKey, input);
}