mvvm-light

Implementation of state handling in windows 8 using mvvmlight Is there any method avilable in mvvmligt to manage states in WinRT? How I can duplicate the functionality of default Suspensionmanager by using WinRT? And the second one is about managing navigation cycle ie if I navigated from page A - > B. and the go for suspend and shutdown state. When I re start the application in need to open page B. and while presses back key I need to load A. How I can effectively implement this using MVVM light in my WinRT application? I wrote this originally for WP7 and have been updating for Win8 RT. It

Closed . This question is opinion-based . It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post . Closed 5 years ago . I am trying to find the main difference between MVVMlight and MVVMCrossthose frameworks. I am planning to develop for Android and Windows Phone. I will use the Xamarin framework. (and Xamarin.Forms) The project should be a vehicle tracking application that talks to Azure-run server. The app itself will be (as usual in the beginning of a project) very simple (start, stop,

Due to limited screen real estate I will be capturing user input for a single entity using multiple pages (displayed consecutively - think wizard). In my model I expect it is correct to model this entity as a single class. In an MVVM implementation I am assuming it is best MVVM practice to consider each page as a seperate View. Is this correct? Is there a consensus on the best MVVM practice for whether each Page has it's own ViewModel or should there be one ViewModel instance that is referenced by the multiple Pages? To illustrate: Option 1 Class A (X, Y, Z) ViewModelA1 (X) ViewModelA2 (Y)

Given a content presenter that can display one of 4 different application pages, and I want to fade/otherwise animate a transition between pages based on view model state. Ideally I'd like to have these all defined within a DataTemplate, and then trigger transitions based on an enum from the view model, so that when some enum representing state changes, the transitions trigger to the appropriate page. Is there a known best practice to handle things like this? Immediately coming to mind is the possibiltiy to use Enter and Exit actions on data triggers to play storyboards, but this definately

I am data binding some pushpins to a MapLayer. They display fine, but when I use the relaycommand to pass the eventargs from the mouse leftbuttonUp, the object sources is an elipse. I have used this method on a MapPolygon and picked up the information I wanted from the object. Maybe I am aproaching this badly as I am new to mvvm, so please let me know! This works for my MapPolygons (vm references the namespace of my extendedMapPolygon class) <DataTemplate x:Name="polyTemplate"> <vm:extendedMapPolygon cName="{Binding _cName}" Locations="{Binding _Locations}" /> </DataTemplate> Here is the XAML

I have two ViewModels: MainViewModel and QuestionViewModel. I Register they in ViewModelLocator. SimpleIoc.Default.Register<MainViewModel>(); SimpleIoc.Default.Register<QuestionViewModel>(); On MainViewModel I have a ListBox with Questions. When Click I execute this command NavigationService.NavigateTo(new Uri("/Pages/QuestionPage.xaml", UriKind.Relative)); Messenger.Default.Send<Question, QuestionViewModel>(q); QuestionPage's DataContext set to QuestionViewModel. On QuestionViewModel I register message: Messenger.Default.Register<Question>(this, q => { MessageBox.Show("!"); }); But this