private UIViewController ResolveView(IRoutableViewModel viewModel, string contract)
{
if (viewModel == null)
{
return(null);
}
var viewLocator = this.ViewLocator ?? ReactiveUI.ViewLocator.Current;
var view = viewLocator.ResolveView(viewModel, contract);
if (view == null)
{
throw new Exception(
string.Format(
"Couldn't find a view for view model. You probably need to register an IViewFor<{0}>",
viewModel.GetType().Name));
}
view.ViewModel = viewModel;
var viewController = view as UIViewController;
if (viewController == null)
{
throw new Exception(
string.Format(
"View type {0} for view model type {1} is not a UIViewController",
view.GetType().Name,
viewModel.GetType().Name));
}
return(viewController);
}
protected IObservable <Page> PageForViewModel(IRoutableViewModel vm)
{
if (vm == null)
{
return(Observable.Empty <Page>());
}
var ret = ViewLocator.Current.ResolveView(vm);
if (ret == null)
{
var msg = String.Format(
"Couldn't find a View for ViewModel. You probably need to register an IViewFor<{0}>",
vm.GetType().Name);
return(Observable.Throw <Page>(new Exception(msg)));
}
ret.ViewModel = vm;
var pg = (Page)ret;
pg.Title = vm.UrlPathSegment;
return(Observable.Return(pg));
}
protected IObservable<Page> PageForViewModel(IRoutableViewModel vm)
{
if (vm == null) return Observable.Empty<Page>();
var ret = ViewLocator.Current.ResolveView(vm);
if (ret == null) {
var msg = String.Format(
"Couldn't find a View for ViewModel. You probably need to register an IViewFor<{0}>",
vm.GetType().Name);
return Observable.Throw<Page>(new Exception(msg));
}
ret.ViewModel = vm;
var pg = (Page)ret;
pg.Title = vm.UrlPathSegment;
return Observable.Return(pg);
}
private UIViewController ResolveView (IRoutableViewModel viewModel, string contract)
{
if (viewModel == null) {
return null;
}
var viewLocator = this.ViewLocator ?? ReactiveUI.ViewLocator.Current;
var view = viewLocator.ResolveView (viewModel, contract);
if (view == null) {
throw new Exception (
string.Format (
"Couldn't find a view for view model. You probably need to register an IViewFor<{0}>",
viewModel.GetType ().Name));
}
view.ViewModel = viewModel;
var viewController = view as UIViewController;
if (viewController == null) {
throw new Exception (
string.Format (
"View type {0} for view model type {1} is not a UIViewController",
view.GetType ().Name,
viewModel.GetType ().Name));
}
return viewController;
}
