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POMvvmCross - Failed to resolve type for ViewModel
 

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    <p>This is related to <a href="https://stackoverflow.com/questions/17407576/mvvmcross-for-monodroid-how-to-bind-to-menu-item-click-event">another question I posted</a> but probably warrants its own. </p> <p>I need to be able to execute a Command in my ViewModel from its related Android View and specifically when an Action Bar menu item is clicked. Therefore, first of all I need access to the instance of the ViewModel. </p> <p>Firstly I tried the following line of code in the <code>OnCreateOptionsMenu(IMenu menu)</code> method of the <strong>View</strong>:</p> <pre><code>NewJobViewModel newJobViewModel = Mvx.Resolve&lt;NewJobViewModel&gt;(); </code></pre> <p>However, this caused the error: <code>"UNHANDLED EXCEPTION: Cirrious.CrossCore.Exceptions.MvxException: Failed to resolve type MyProject.Core.ViewModels.NewJobViewModel"</code></p> <p>I then tried this instead:</p> <pre><code>[Activity] public class NewJobView : MvxActivity { private NewJobViewModel _newJobViewModel; public NewJobViewModel NewJobViewModel { get { return _newJobViewModel; } set { _newJobViewModel = value; } } protected override void OnCreate(Bundle bundle) { base.OnCreate(bundle); SetContentView(Resource.Layout.NewJobView); this.NewJobViewModel = Mvx.Resolve&lt;NewJobViewModel&gt;(); } } </code></pre> <p>...which didn't help. </p> <p>However, adding the following to <code>Apps.cs</code> cured the error but caused other issues as it clearly hadn't given me the same instance of the ViewModel that the MvvmCross framework must have already initialised in the background(?):</p> <pre><code>public override void Initialize() { CreatableTypes() .EndingWith("NewJobViewModel") .AsTypes() .RegisterAsSingleton(); } </code></pre> <p>I clearly misunderstand some of the architecture and what's happening in the background (so I apologise if this is a basic question) but can someone please tell me what I'm doing wrong?</p>
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