private static IMvxViewModel LoadViewModel(this IMvxWatchOSView watchosView)
{
#warning NullViewModel needed?
// how to do N
//if (typeof (TViewModel) == typeof (MvxNullViewModel))
// return new MvxNullViewModel() as TViewModel;
if (watchosView.Request == null)
{
MvxTrace.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");
watchosView.Request = Mvx.Resolve <IMvxCurrentRequest>().CurrentRequest;
}
var instanceRequest = watchosView.Request as MvxViewModelInstanceRequest;
if (instanceRequest != null)
{
return(instanceRequest.ViewModelInstance);
}
var loader = Mvx.Resolve <IMvxViewModelLoader>();
var viewModel = loader.LoadViewModel(watchosView.Request, null /* no saved state on iOS currently */);
if (viewModel == null)
{
throw new MvxException("ViewModel not loaded for " + watchosView.Request.ViewModelType);
}
return(viewModel);
}
public static void OnViewCreate(this IMvxWatchOSView watchosView)
{
watchosView.OnViewCreate(watchosView.LoadViewModel);
}
