public override void Show(MvxViewModelRequest request)
{
if (NavigationController == null)
{
// First controller called from main hamburger menu. Must have decorator: WrapInNavigationController = true
base.Show(request);
}
else
{
// Subsequent controllers called from main menu or other views
MvxViewController c = _rootController.CreateViewControllerFor(request) as MvxViewController;
string val = "";
if (request.PresentationValues != null)
{
request.PresentationValues.TryGetValue("NavigationMode", out val);
}
if (val.Equals("Push", StringComparison.Ordinal))
{
// Push new controller onto navigation stack
PushViewControllerIntoStack(NavigationController, c, true);
}
else
{
// Replace stack in existing navigation controller with new controller
UIViewController[] controllers = { c };
// SetViewControllers unloads all the navigation bar buttons
// Don't animate to avoid visible refresh when switching root menu items
NavigationController.SetViewControllers(controllers, false);
NavigationController.NavigationBar.TopItem.SetRightBarButtonItems(AlertItem.GetAlertItems(), false);
NavigationController.NavigationBar.TopItem.SetLeftBarButtonItem(HamburgerItem.Button, false);
}
}
}
/// <summary>
/// Not type safe version of AddFragmentViewModel<TFragmentViewModel>.
/// Use AddFragmentViewModel<TFragmentViewModel>.
/// </summary>
/// <param name="TFragmentViewModel">IMvxViewModel which is wanted to be added.</param>
/// <param name="containerViewHolder">Container: a placeholder to fragment.</param>
public static void AddFragmentViewModel(this MvxViewController thisController, Type TFragmentViewModel, UIView containerViewHolder)
{
var viewModel = Mvx.IoCProvider.GetType().GetMethod("IoCConstruct", new Type[] { }).MakeGenericMethod(TFragmentViewModel).Invoke(Mvx.IoCProvider, null) as IMvxViewModel;
UIViewController controller = thisController.CreateViewControllerFor(viewModel) as UIViewController;
thisController.AddFragmentView(controller, containerViewHolder);
}