ios - MvvmCross: How to use FlyoutNavigation component with MvvmCross -

is there example on how use mvvmcross flyoutnavigation component xamarin.

i getting error when tried set viewcontrollers using menu views mainnavigationviewmodel. error got "system.reflection.targetinvocationexception: exception has been thrown target of invocation."

here sample code:

public class mainnavigationviewmodel : mvxviewmodel {     public mainnavigationviewmodel()     {         menuone = new menuoneviewmodel();     }      private menuone _menuone;      public menuoneviewmodel menuone     {         { return _menuone; }         set         {             _menuone = value;             raisepropertychanged(() => menuone);         }     } }   [register("mainnavigationview")] public sealed class mainnavigationview : mvxviewcontroller {     protected mainnavigationviewmodel mainnavviewmodel     { { return base.viewmodel mainnavigationviewmodel; } }      public mainnavigationview()     {         viewdidload();     }      public override void viewwillappear(bool animated)     {         base.viewwillappear(animated);         navigationcontroller.navigationbarhidden = true;     }      public override void viewdidload()     {         base.viewdidload();          if (viewmodel == null)             return;          var flyoutnavigationcontroller = new flyoutnavigationcontroller();          var menuviewroot = new rootelement(null);          var menuitems = new list<stringelement>()             {                 new stringelement("menu one")             };          var menusection = new section("main menu") { menuitems };         menuviewroot.add(menusection);          flyoutnavigationcontroller.navigationroot = menuviewroot;          var viewcontrollers = new uiviewcontroller[1];         viewcontrollers[0] = createmenuitemcontroller(mainnavviewmodel.mainone);         flyoutnavigationcontroller.viewcontrollers = viewcontrollers;          flyoutnavigationcontroller.view.frame = uiscreen.mainscreen.bounds;         flyoutnavigationcontroller.togglemenu();         add(flyoutnavigationcontroller.view);     }      private uiviewcontroller createmenuitemcontroller(imvxviewmodel viewmodel)     {         var controller = new uinavigationcontroller();         var screen = this.createviewcontrollerfor(viewmodel) uiviewcontroller;         controller.pushviewcontroller(screen, false);         return controller;     } } 

try example https://github.com/fcaico/mvxslidingpanels.touch based on fork of component