public void AddViewMapping <TViewModel, TPlatformView>() where TViewModel : IBaseViewModel where TPlatformView : IPlatformView
{
if (ViewMapperDictionary == null)
{
Init();
}
if (ViewMapperDictionary.ContainsKey(typeof(TViewModel)))
{
throw new System.Exception($"The viewmodel '{typeof(TViewModel).ToString()}' does already exist in view mapper!");
}
ViewMapperDictionary.Add(typeof(TViewModel), typeof(TPlatformView));
}
public void NavigateToSubView(Type viewModelType, IPayload parameter = null, Action <Guid> callback = null, bool clearHistory = false)
{
if (SubViewContainer == null)
{
throw new Exception("SubViewController and SubViewContainer must be set!");
}
if (ViewMapperDictionary.TryGetValue(viewModelType, out Type viewControllerType) == false)
{
throw new Exception($"The viewmodel '{viewModelType.ToString()}' does not exist in view mapper!");
}
// Add
var subView = InstantiateViewController(viewControllerType);
if (subView == null)
{
System.Diagnostics.Debug.WriteLine($"AppNavigation.NavigateToSubView: The ViewController for VM '{viewModelType.ToString()}' could not be loaded!");
return;
}
if (subView is IViewControllerBase frameworkVc)
{
// Handle payload parameter
if (parameter != null)
{
// Set payload id
frameworkVc.SetPayload(parameter);
}
// Handle callback
if (callback != null)
{
frameworkVc.SetCallback(callback);
}
}
InflateSubView(subView);
}
