using System.Threading;
using System.Threading.Tasks;

namespace FlowScope.UI
{
    public interface IUIScreenNavigator
    {
        Task<TPanel> PushAsync<TPanel, TViewModel>(
            TViewModel viewModel,
            CancellationToken cancellationToken)
            where TPanel : UIPanelBase<TViewModel>;

        bool CanGoBack { get; }

        void GoBack();

        void Clear();
    }
}