FlowScope/Packages/com.flowscope.gamecore/Samples~/MainMenuP0/Scripts/MainMenuFeature.cs

using System.Threading.Tasks;
using FlowScope.Flow;
using FlowScope.UI;

namespace FlowScope.Samples.MainMenuP0
{
    public sealed class MainMenuFeature : FeatureBase
    {
        private readonly IUIScreenNavigator _screenNavigator;
        private readonly PlayerData _playerData;
        private MainMenuViewModel _viewModel;

        public MainMenuFeature(IUIScreenNavigator screenNavigator, PlayerData playerData)
        {
            _screenNavigator = screenNavigator;
            _playerData = playerData;
        }

        public override Task LoadAsync(FeatureContext context)
        {
            base.LoadAsync(context);
            _viewModel = new MainMenuViewModel(_playerData);
            return Task.CompletedTask;
        }

        public override async Task EnterAsync(FeatureContext context)
        {
            await _screenNavigator.PushAsync<MainMenuPanel, MainMenuViewModel>(
                _viewModel,
                context.CancellationToken);
        }

        public override Task ExitAsync(FeatureContext context)
        {
            _screenNavigator.Clear();
            return base.ExitAsync(context);
        }

        public override void Dispose()
        {
            _viewModel = null;
            base.Dispose();
        }
    }
}