public static void OnViewDestroy(this IMvxMacView winRTView)
{
if (winRTView.ViewModel != null)
{
winRTView.ViewModel.UnRegisterView(winRTView);
}
}
private static IMvxViewModel LoadViewModel(this IMvxMacView macView)
{
if (macView.Request == null)
{
MvxLog.Instance.Trace(
"Request is null - assuming this is a TabBar type situation where ViewDidLoad is called during construction... patching the request now - but watch out for problems with virtual calls during construction");
macView.Request = Mvx.Resolve <IMvxCurrentRequest>().CurrentRequest;
}
var instanceRequest = macView.Request as MvxViewModelInstanceRequest;
if (instanceRequest != null)
{
return(instanceRequest.ViewModelInstance);
}
var loader = Mvx.Resolve <IMvxViewModelLoader>();
var viewModel = loader.LoadViewModel(macView.Request, null /* no saved state on iOS currently */);
if (viewModel == null)
{
throw new MvxException("ViewModel not loaded for " + macView.Request.ViewModelType);
}
return(viewModel);
}
public static IMvxMacView CreateViewControllerFor <TTargetViewModel>(this IMvxMacView view,
object parameterObject)
where TTargetViewModel : class, IMvxViewModel
{
return
(view.CreateViewControllerFor <TTargetViewModel>(parameterObject?.ToSimplePropertyDictionary()));
}
public static IMvxMacView CreateViewControllerFor <TTargetViewModel>(
this IMvxMacView view,
MvxViewModelRequest request)
where TTargetViewModel : class, IMvxViewModel
{
return(Mvx.Resolve <IMvxMacViewCreator>().CreateView(request));
}
protected virtual void Show(IMvxMacView view, MvxViewModelRequest request)
{
var viewController = view as NSViewController;
if (viewController == null)
throw new MvxException("Passed in IMvxTouchView is not a UIViewController");
Show(viewController, request);
}
public static IMvxMacView CreateViewControllerFor <TTargetViewModel>(
this IMvxMacView view,
IDictionary <string, string> parameterValues = null)
where TTargetViewModel : class, IMvxViewModel
{
var parameterBundle = new MvxBundle(parameterValues);
var request = new MvxViewModelRequest <TTargetViewModel>(parameterBundle, null);
return(view.CreateViewControllerFor(request));
}
protected virtual void Show(IMvxMacView view, MvxViewModelRequest request)
{
var viewController = view as NSViewController;
if (viewController == null)
{
throw new MvxException("Passed in IMvxMacView is not a UIViewController");
}
this.Show(viewController, request);
}
public static void OnViewCreate(this IMvxMacView macView, Func <IMvxViewModel> viewModelLoader)
{
if (macView.ViewModel != null)
{
return;
}
var viewModel = viewModelLoader();
viewModel.RegisterView(macView);
macView.ViewModel = viewModel;
}
private static IMvxViewModel LoadViewModel(this IMvxMacView macView,
MvxShowViewModelRequest viewModelRequest)
{
if (viewModelRequest.ClearTop)
{
#warning TODO - BackStack not cleared for Mac
//phoneView.ClearBackStack();
}
var loaderService = Mvx.Resolve <IMvxViewModelLoader>();
var viewModel = loaderService.LoadViewModel(viewModelRequest);
return(viewModel);
}
protected virtual void Show(IMvxMacView view, MvxViewModelRequest request)
{
var viewController = view as NSViewController;
var attribute = GetPresentationAttributes(viewController);
Action <NSViewController, MvxBasePresentationAttribute, MvxViewModelRequest> showAction;
if (!AttributeTypesToShowMethodDictionary.TryGetValue(attribute.GetType(), out showAction))
{
throw new KeyNotFoundException($"The type {attribute.GetType().Name} is not configured in the presenter dictionary");
}
showAction.Invoke(viewController, attribute, request);
}
public static void OnViewCreate(this IMvxMacView macView)
{
//var view = touchView as IMvxView<TViewModel>;
macView.OnViewCreate(() => { return(macView.LoadViewModel()); });
}
public static void OnViewCreate(this IMvxMacView macView, MvxShowViewModelRequest viewModelRequest)
{
macView.OnViewCreate(() => { return(macView.LoadViewModel(viewModelRequest)); });
}
public static IMvxMacView CreateViewControllerFor(
this IMvxMacView view,
IMvxViewModel viewModel)
{
return(Mvx.Resolve <IMvxMacViewCreator>().CreateView(viewModel));
}
public static IMvxMacView CreateViewControllerFor(
this IMvxMacView view,
MvxViewModelRequest request)
{
return(Mvx.Resolve <IMvxMacViewCreator>().CreateView(request));
}
