private void ExtractViewModels()
{
this.viewAndViewModelTypePrefabs = new List <Twin <GameObject, Type> >();
foreach (var viewGameObject in viewPrefabs)
{
var components = viewGameObject.GetComponents(typeof(Component));
foreach (var component in components)
{
var interfaces = component.GetType().GetInterfaces();
foreach (var inter in interfaces)
{
// If this gameobject contains a component of type IViewModel...
if (inter.Equals(typeof(IViewModel)))
{
// ... add it to available Views
var viewModelComponent = component as IViewModel;
this.viewAndViewModelTypePrefabs.Add(Twin.New(viewGameObject, viewModelComponent.GetType()));
break;
}
}
}
}
}
public GameObject ShowViewModel <T>(Type destinationViewModelType, T parameters, Transform rootView = null)
{
// Use default root
if (rootView == null)
{
rootView = this.RootView;
}
foreach (var viewAndViewModelTypeGameObject in this.viewAndViewModelTypePrefabs)
{
// If this is the correct destinationViewModelType...
if (viewAndViewModelTypeGameObject.Type.Equals(destinationViewModelType))
{
// ... create View ...
GameObject instantiatedView = Instantiate(viewAndViewModelTypeGameObject.GameObject, rootView);
var components = instantiatedView.GetComponents(typeof(Component));
// ... and initialize its ViewModel
foreach (var component in components)
{
var interfaces = component.GetType().GetInterfaces();
foreach (var inter in interfaces)
{
if (inter.Equals(typeof(IViewModel)))
{
var viewModel = component as IViewModel;
viewModel.SetParameters(parameters);
break;
}
}
}
this.navigationStack.Add(Twin.New(instantiatedView, viewAndViewModelTypeGameObject.Type));
return(instantiatedView);
}
}
return(null);
}