ViewModelLocator is now responsible for connecting view models to views.

Uses an auto-wiring convention-based approach.

src/Mobile/eShopOnContainers/eShopOnContainers.Core/App.xaml.cs

@@ -1,6 +1,6 @@
 using eShopOnContainers.Core.Helpers;
 using eShopOnContainers.Services;
-using eShopOnContainers.ViewModels.Base;
+using eShopOnContainers.Core.ViewModels.Base;
 using System.Threading.Tasks;
 using Xamarin.Forms;
 using Xamarin.Forms.Xaml;
@@ -27,13 +27,13 @@ namespace eShopOnContainers
         private void InitApp()
         {
             UseMockServices = Settings.UseMocks;
-
-            ViewModelLocator.Instance.UpdateDependencies(UseMockServices);
+			ViewModelLocator.Initialize();
+            ViewModelLocator.UpdateDependencies(UseMockServices);
         }
 
         private Task InitNavigation()
         {
-            var navigationService = ViewModelLocator.Instance.Resolve<INavigationService>();
+            var navigationService = ViewModelLocator.Resolve<INavigationService>();
             return navigationService.InitializeAsync();
         }
 

src/Mobile/eShopOnContainers/eShopOnContainers.Core/Helpers/ServicesHelper.cs

@@ -1,6 +1,6 @@
 using eShopOnContainers.Core.Models.Basket;
 using eShopOnContainers.Core.Models.Catalog;
-using eShopOnContainers.ViewModels.Base;
+using eShopOnContainers.Core.ViewModels.Base;
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;
@@ -21,7 +21,7 @@ namespace eShopOnContainers.Core.Helpers
 
             try
             {
-                if (!ViewModelLocator.Instance.UseMockService
+                if (!ViewModelLocator.UseMockService
                     && Settings.UrlBase != GlobalSetting.DefaultEndpoint)
                 {
                     foreach (var catalogItem in catalogItems)
@@ -54,7 +54,7 @@ namespace eShopOnContainers.Core.Helpers
 
             try
             {
-                if (!ViewModelLocator.Instance.UseMockService
+                if (!ViewModelLocator.UseMockService
                     && Settings.UrlBase != GlobalSetting.DefaultEndpoint)
                 {
                     foreach (var basketItem in basketItems)

src/Mobile/eShopOnContainers/eShopOnContainers.Core/Helpers/Settings.cs

@@ -1,4 +1,4 @@
-using eShopOnContainers.ViewModels.Base;
+using eShopOnContainers.Core.ViewModels.Base;
 using Plugin.Settings;
 using Plugin.Settings.Abstractions;
 
@@ -27,7 +27,7 @@ namespace eShopOnContainers.Core.Helpers
         private const string IdUrlBase = "url_base";
         private static readonly string AccessTokenDefault = string.Empty;
         private static readonly string IdTokenDefault = string.Empty;
-        private static readonly bool UseMocksDefault = ViewModelLocator.Instance.UseMockService;
+        private static readonly bool UseMocksDefault = ViewModelLocator.UseMockService;
         private static readonly string UrlBaseDefault = GlobalSetting.Instance.BaseEndpoint;
 
         #endregion

src/Mobile/eShopOnContainers/eShopOnContainers.Core/Services/Navigation/INavigationService.cs

@@ -1,4 +1,4 @@
-using eShopOnContainers.ViewModels.Base;
+using eShopOnContainers.Core.ViewModels.Base;
 using System;
 using System.Threading.Tasks;
 

src/Mobile/eShopOnContainers/eShopOnContainers.Core/Services/Navigation/NavigationService.cs

@@ -1,9 +1,10 @@
 using eShopOnContainers.Core.Helpers;
 using eShopOnContainers.Core.ViewModels;
 using eShopOnContainers.Core.Views;
-using eShopOnContainers.ViewModels.Base;
+using eShopOnContainers.Core.ViewModels.Base;
 using System;
-using System.Collections.Generic;
+using System.Globalization;
+using System.Reflection;
 using System.Threading.Tasks;
 using Xamarin.Forms;
 
@@ -11,8 +12,6 @@ namespace eShopOnContainers.Services
 {
     public class NavigationService : INavigationService
     {
-        protected readonly Dictionary<Type, Type> _mappings;
-
         protected Application CurrentApplication
         {
             get
@@ -21,13 +20,6 @@ namespace eShopOnContainers.Services
             }
         }
 
-        public NavigationService()
-        {
-            _mappings = new Dictionary<Type, Type>();
-
-            CreatePageViewModelMappings();
-        }
-
         public Task InitializeAsync()
         {
             if(string.IsNullOrEmpty(Settings.AuthAccessToken))
@@ -100,7 +92,7 @@ namespace eShopOnContainers.Services
 
         protected virtual async Task InternalNavigateToAsync(Type viewModelType, object parameter)
         {
-            Page page = CreateAndBindPage(viewModelType, parameter);
+            Page page = CreatePage(viewModelType, parameter);
 
             if (page is LoginView)
             {
@@ -109,7 +101,6 @@ namespace eShopOnContainers.Services
             else
             {
                 var navigationPage = CurrentApplication.MainPage as CustomNavigationView;
-
                 if (navigationPage != null)
                 {
                     await navigationPage.PushAsync(page);
@@ -123,42 +114,25 @@ namespace eShopOnContainers.Services
             await (page.BindingContext as ViewModelBase).InitializeAsync(parameter);
         }
 
-        protected Type GetPageTypeForViewModel(Type viewModelType)
-        {
-            if (!_mappings.ContainsKey(viewModelType))
-            {
-                throw new KeyNotFoundException($"No map for ${viewModelType} was found on navigation mappings");
-            }
-
-            return _mappings[viewModelType];
-        }
-
-        protected Page CreateAndBindPage(Type viewModelType, object parameter)
-        {
-            Type pageType = GetPageTypeForViewModel(viewModelType);
-
-            if (pageType == null)
-            {
-                throw new Exception($"Mapping type for {viewModelType} is not a page");
-            }
-
-            Page page = Activator.CreateInstance(pageType) as Page;
-            ViewModelBase viewModel = ViewModelLocator.Instance.Resolve(viewModelType) as ViewModelBase;
-            page.BindingContext = viewModel;
-
-            return page;
-        }
-
-        private void CreatePageViewModelMappings()
-        {
-            _mappings.Add(typeof(BasketViewModel), typeof(BasketView));
-            _mappings.Add(typeof(CatalogViewModel), typeof(CatalogView));
-            _mappings.Add(typeof(CheckoutViewModel), typeof(CheckoutView));
-            _mappings.Add(typeof(LoginViewModel), typeof(LoginView));
-            _mappings.Add(typeof(MainViewModel), typeof(MainView));
-            _mappings.Add(typeof(OrderDetailViewModel), typeof(OrderDetailView));
-            _mappings.Add(typeof(ProfileViewModel), typeof(ProfileView));
-            _mappings.Add(typeof(SettingsViewModel), typeof(SettingsView));
-        }
+		protected Type GetPageTypeForViewModel(Type viewModelType)
+		{
+			var viewName = viewModelType.FullName.Replace("Model", string.Empty);
+			var viewModelAssemblyName = viewModelType.GetTypeInfo().Assembly.FullName;
+			var viewAssemblyName = string.Format(CultureInfo.InvariantCulture, "{0}, {1}", viewName, viewModelAssemblyName);
+			var viewType = Type.GetType(viewAssemblyName);
+			return viewType;
+		}
+
+		protected Page CreatePage(Type viewModelType, object parameter)
+		{
+			Type pageType = GetPageTypeForViewModel(viewModelType);
+			if (pageType == null)
+			{
+				throw new Exception($"Cannot locate page type for {viewModelType}");
+			}
+
+			Page page = Activator.CreateInstance(pageType) as Page;
+			return page;
+		}
     }
 }

src/Mobile/eShopOnContainers/eShopOnContainers.Core/Validations/ValidatableObject.cs

@@ -1,4 +1,4 @@
-using eShopOnContainers.ViewModels.Base;
+using eShopOnContainers.Core.ViewModels.Base;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
 using System.Linq;

src/Mobile/eShopOnContainers/eShopOnContainers.Core/ViewModels/Base/ExtendedBindableObject.cs

@@ -3,7 +3,7 @@ using System.Linq.Expressions;
 using System.Reflection;
 using Xamarin.Forms;
 
-namespace eShopOnContainers.ViewModels.Base
+namespace eShopOnContainers.Core.ViewModels.Base
 {
     public abstract class ExtendedBindableObject : BindableObject
     {

src/Mobile/eShopOnContainers/eShopOnContainers.Core/ViewModels/Base/ViewModelBase.cs

@@ -1,9 +1,8 @@
-using eShopOnContainers.Core;
-using eShopOnContainers.Core.Helpers;
+using eShopOnContainers.Core.Helpers;
 using eShopOnContainers.Services;
 using System.Threading.Tasks;
 
-namespace eShopOnContainers.ViewModels.Base
+namespace eShopOnContainers.Core.ViewModels.Base
 {
     public abstract class ViewModelBase : ExtendedBindableObject
     {
@@ -28,8 +27,8 @@ namespace eShopOnContainers.ViewModels.Base
 
         public ViewModelBase()
         {
-            DialogService = ViewModelLocator.Instance.Resolve<IDialogService>();
-            NavigationService = ViewModelLocator.Instance.Resolve<INavigationService>();
+            DialogService = ViewModelLocator.Resolve<IDialogService>();
+            NavigationService = ViewModelLocator.Resolve<INavigationService>();
             GlobalSetting.Instance.BaseEndpoint = Settings.UrlBase;
         }
 

src/Mobile/eShopOnContainers/eShopOnContainers.Core/ViewModels/Base/ViewModelLocator.cs

@@ -1,7 +1,8 @@
 using Microsoft.Practices.Unity;
-using eShopOnContainers.Core.ViewModels;
 using eShopOnContainers.Services;
 using System;
+using System.Globalization;
+using System.Reflection;
 using eShopOnContainers.Core.Services.Catalog;
 using eShopOnContainers.Core.Services.OpenUrl;
 using eShopOnContainers.Core.Services.RequestProvider;
@@ -9,100 +10,101 @@ using eShopOnContainers.Core.Services.Basket;
 using eShopOnContainers.Core.Services.Identity;
 using eShopOnContainers.Core.Services.Order;
 using eShopOnContainers.Core.Services.User;
+using Xamarin.Forms;
 
-namespace eShopOnContainers.ViewModels.Base
+namespace eShopOnContainers.Core.ViewModels.Base
 {
-    public class ViewModelLocator
+    public static class ViewModelLocator
     {
-        private bool _useMockService;
-        private readonly IUnityContainer _unityContainer;
+		private static readonly IUnityContainer _unityContainer = new UnityContainer();
 
-        private static readonly ViewModelLocator _instance = new ViewModelLocator();
+		public static readonly BindableProperty AutoWireViewModelProperty =
+			BindableProperty.CreateAttached("AutoWireViewModel", typeof(bool), typeof(ViewModelLocator), default(bool), propertyChanged: OnAutoWireViewModelChanged);
 
-        public static ViewModelLocator Instance
-        {
-            get { return _instance; }
-        }
+		public static bool GetAutoWireViewModel(BindableObject bindable)
+		{
+			return (bool)bindable.GetValue(ViewModelLocator.AutoWireViewModelProperty);
+		}
 
-        public bool UseMockService
-        {
-            get { return _useMockService; }
-            set { _useMockService = value; ; }
-        }
+		public static void SetAutoWireViewModel(BindableObject bindable, bool value)
+		{
+			bindable.SetValue(ViewModelLocator.AutoWireViewModelProperty, value);
+		}
 
-        protected ViewModelLocator()
-        {
-            _unityContainer = new UnityContainer();
+		public static bool UseMockService { get; set; }
 
-            // Services
-            _unityContainer.RegisterType<IDialogService, DialogService>();
-            RegisterSingleton<INavigationService, NavigationService>();
-            _unityContainer.RegisterType<IOpenUrlService, OpenUrlService>();
-            _unityContainer.RegisterType<IRequestProvider, RequestProvider>();
-            _unityContainer.RegisterType<IIdentityService, IdentityService>();
+		public static void Initialize()
+		{
+			// Services
+			_unityContainer.RegisterType<IDialogService, DialogService>();
+			_unityContainer.RegisterType<INavigationService, NavigationService>(new ContainerControlledLifetimeManager());
+			_unityContainer.RegisterType<IOpenUrlService, OpenUrlService>();
+			_unityContainer.RegisterType<IRequestProvider, RequestProvider>();
+			_unityContainer.RegisterType<IIdentityService, IdentityService>();
+			_unityContainer.RegisterType<ICatalogService, CatalogMockService>();
+			_unityContainer.RegisterType<IBasketService, BasketMockService>();
+			_unityContainer.RegisterType<IUserService, UserMockService>();
 
-            _unityContainer.RegisterType<ICatalogService, CatalogMockService>();
-            _unityContainer.RegisterType<IBasketService, BasketMockService>();
-            _unityContainer.RegisterType<IUserService, UserMockService>();
+			// View models
+			_unityContainer.RegisterType<BasketViewModel>();
+			_unityContainer.RegisterType<CatalogViewModel>();
+			_unityContainer.RegisterType<CheckoutViewModel>();
+			_unityContainer.RegisterType<LoginViewModel>();
+			_unityContainer.RegisterType<MainViewModel>();
+			_unityContainer.RegisterType<OrderDetailViewModel>();
+			_unityContainer.RegisterType<ProfileViewModel>();
+			_unityContainer.RegisterType<SettingsViewModel>();
+		}
 
-            // View models
-            _unityContainer.RegisterType<BasketViewModel>();
-            _unityContainer.RegisterType<CatalogViewModel>();
-            _unityContainer.RegisterType<CheckoutViewModel>();
-            _unityContainer.RegisterType<LoginViewModel>();
-            _unityContainer.RegisterType<MainViewModel>();
-            _unityContainer.RegisterType<OrderDetailViewModel>();
-            _unityContainer.RegisterType<ProfileViewModel>();
-            _unityContainer.RegisterType<SettingsViewModel>();
-        }
+		public static void UpdateDependencies(bool useMockServices)
+		{
+			// Change injected dependencies
+			if (useMockServices)
+			{
+				_unityContainer.RegisterInstance<ICatalogService>(new CatalogMockService());
+				_unityContainer.RegisterInstance<IBasketService>(new BasketMockService());
+				_unityContainer.RegisterInstance<IOrderService>(new OrderMockService());
+				_unityContainer.RegisterInstance<IUserService>(new UserMockService());
 
-        public void UpdateDependencies(bool useMockServices)
-        {
-            // Change injected dependencies
-            if (useMockServices)
-            {
-                _unityContainer.RegisterInstance<ICatalogService>(new CatalogMockService());
-                _unityContainer.RegisterInstance<IBasketService>(new BasketMockService());
-                _unityContainer.RegisterInstance<IOrderService>(new OrderMockService());
-                _unityContainer.RegisterInstance<IUserService>(new UserMockService());
+				UseMockService = true;
+			}
+			else
+			{
+				var requestProvider = Resolve<IRequestProvider>();
+				_unityContainer.RegisterInstance<ICatalogService>(new CatalogService(requestProvider));
+				_unityContainer.RegisterInstance<IBasketService>(new BasketService(requestProvider));
+				_unityContainer.RegisterInstance<IOrderService>(new OrderService(requestProvider));
+				_unityContainer.RegisterInstance<IUserService>(new UserService(requestProvider));
 
-                UseMockService = true;
-            }
-            else
-            {
-                var requestProvider = Resolve<IRequestProvider>();
-                _unityContainer.RegisterInstance<ICatalogService>(new CatalogService(requestProvider));
-                _unityContainer.RegisterInstance<IBasketService>(new BasketService(requestProvider));
-                _unityContainer.RegisterInstance<IOrderService>(new OrderService(requestProvider));
-                _unityContainer.RegisterInstance<IUserService>(new UserService(requestProvider));
+				UseMockService = false;
+			}
+		}
 
-                UseMockService = false;
-            }
-        }
-        
-        public T Resolve<T>()
-        {
-            return _unityContainer.Resolve<T>();
-        }
+		public static T Resolve<T>()
+		{
+			return _unityContainer.Resolve<T>();
+		}
 
-        public object Resolve(Type type)
-        {
-            return _unityContainer.Resolve(type);
-        }
+		private static void OnAutoWireViewModelChanged(BindableObject bindable, object oldValue, object newValue)
+		{
+			var view = bindable as Element;
+			if (view == null)
+			{
+				return;
+			}
 
-        public void Register<T>(T instance)
-        {
-            _unityContainer.RegisterInstance<T>(instance);
-        }
+			var viewType = view.GetType();
+			var viewName = viewType.FullName.Replace(".Views.", ".ViewModels.");
+			var viewAssemblyName = viewType.GetTypeInfo().Assembly.FullName;
+			var viewModelName = string.Format(CultureInfo.InvariantCulture, "{0}Model, {1}", viewName, viewAssemblyName);
 
-        public void Register<TInterface, T>() where T : TInterface
-        {
-            _unityContainer.RegisterType<TInterface, T>();
-        }
-
-        public void RegisterSingleton<TInterface, T>() where T : TInterface
-        {
-            _unityContainer.RegisterType<TInterface, T>(new ContainerControlledLifetimeManager());
-        }
-    }
+			var viewModelType = Type.GetType(viewModelName);
+			if (viewModelType == null)
+			{
+				return;
+			}
+			var viewModel = _unityContainer.Resolve(viewModelType);
+			view.BindingContext = viewModel;
+		}
+	}
 }

src/Mobile/eShopOnContainers/eShopOnContainers.Core/ViewModels/BasketViewModel.cs

@@ -4,8 +4,6 @@ using eShopOnContainers.Core.Models.Catalog;
 using eShopOnContainers.Core.Services.Basket;
 using eShopOnContainers.Core.Services.User;
 using eShopOnContainers.Core.ViewModels.Base;
-using eShopOnContainers.ViewModels.Base;
-using System;
 using System.Collections.ObjectModel;
 using System.Linq;
 using System.Threading.Tasks;

src/Mobile/eShopOnContainers/eShopOnContainers.Core/ViewModels/CatalogViewModel.cs

@@ -1,14 +1,11 @@
 using System.Threading.Tasks;
-using eShopOnContainers.ViewModels.Base;
+using eShopOnContainers.Core.ViewModels.Base;
 using System.Collections.ObjectModel;
 using Xamarin.Forms;
-using eShopOnContainers.Core.ViewModels.Base;
 using eShopOnContainers.Core.Models.Catalog;
 using eShopOnContainers.Core.Services.Catalog;
 using System.Windows.Input;
-using System.Linq;
 using eShopOnContainers.Core.Services.Basket;
-using eShopOnContainers.Core.Helpers;
 using eShopOnContainers.Core.Services.User;
 
 namespace eShopOnContainers.Core.ViewModels

src/Mobile/eShopOnContainers/eShopOnContainers.Core/ViewModels/CheckoutViewModel.cs

@@ -1,5 +1,5 @@
 using eShopOnContainers.Core.Models.Navigation;
-using eShopOnContainers.ViewModels.Base;
+using eShopOnContainers.Core.ViewModels.Base;
 using System.Windows.Input;
 using Xamarin.Forms;
 using System.Threading.Tasks;
@@ -138,7 +138,7 @@ namespace eShopOnContainers.Core.ViewModels
                 await _basketService.ClearBasketAsync(_shippingAddress.Id.ToString(), authToken);
 
                 // Reset Basket badge
-                var basketViewModel = ViewModelLocator.Instance.Resolve<BasketViewModel>();
+                var basketViewModel = ViewModelLocator.Resolve<BasketViewModel>();
                 basketViewModel.BadgeCount = 0;
 
                 // Navigate to Orders

src/Mobile/eShopOnContainers/eShopOnContainers.Core/ViewModels/LoginViewModel.cs

@@ -4,7 +4,7 @@ using eShopOnContainers.Core.Services.Identity;
 using eShopOnContainers.Core.Services.OpenUrl;
 using eShopOnContainers.Core.Services.User;
 using eShopOnContainers.Core.Validations;
-using eShopOnContainers.ViewModels.Base;
+using eShopOnContainers.Core.ViewModels.Base;
 using IdentityModel.Client;
 using System;
 using System.Diagnostics;

src/Mobile/eShopOnContainers/eShopOnContainers.Core/ViewModels/MainViewModel.cs

@@ -1,5 +1,5 @@
 using System.Threading.Tasks;
-using eShopOnContainers.ViewModels.Base;
+using eShopOnContainers.Core.ViewModels.Base;
 using eShopOnContainers.Core.Models.Navigation;
 using Xamarin.Forms;
 using eShopOnContainers.Core.ViewModels.Base;

src/Mobile/eShopOnContainers/eShopOnContainers.Core/ViewModels/OrderDetailViewModel.cs

@@ -1,6 +1,6 @@
 using System.Threading.Tasks;
 using eShopOnContainers.Core.Models.Orders;
-using eShopOnContainers.ViewModels.Base;
+using eShopOnContainers.Core.ViewModels.Base;
 using eShopOnContainers.Core.Services.Catalog;
 using eShopOnContainers.Core.Services.Basket;
 using eShopOnContainers.Core.Services.Order;

src/Mobile/eShopOnContainers/eShopOnContainers.Core/ViewModels/ProfileViewModel.cs

@@ -3,7 +3,7 @@ using eShopOnContainers.Core.Helpers;
 using eShopOnContainers.Core.Models.Orders;
 using eShopOnContainers.Core.Models.User;
 using eShopOnContainers.Core.Services.Order;
-using eShopOnContainers.ViewModels.Base;
+using eShopOnContainers.Core.ViewModels.Base;
 using System.Collections.ObjectModel;
 using System.Threading.Tasks;
 using System.Windows.Input;

src/Mobile/eShopOnContainers/eShopOnContainers.Core/ViewModels/SettingsViewModel.cs

@@ -1,4 +1,4 @@
-using eShopOnContainers.ViewModels.Base;
+using eShopOnContainers.Core.ViewModels.Base;
 using System.Windows.Input;
 using Xamarin.Forms;
 using System.Threading.Tasks;
@@ -71,7 +71,7 @@ namespace eShopOnContainers.Core.ViewModels
 
         private void MockServices()
         {
-            ViewModelLocator.Instance.UpdateDependencies(!UseAzureServices);
+            ViewModelLocator.UpdateDependencies(!UseAzureServices);
             UpdateInfo();
         }
 

src/Mobile/eShopOnContainers/eShopOnContainers.Core/Views/BasketView.xaml

@@ -1,10 +1,12 @@
 <?xml version="1.0" encoding="utf-8" ?>
 <ContentPage xmlns="http://xamarin.com/schemas/2014/forms"
              xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
-             x:Class="eShopOnContainers.Core.Views.BasketView"  
+             x:Class="eShopOnContainers.Core.Views.BasketView"
+			 xmlns:viewModelBase="clr-namespace:eShopOnContainers.Core.ViewModels.Base;assembly=eShopOnContainers.Core"
              xmlns:behaviors="clr-namespace:eShopOnContainers.Core.Behaviors;assembly=eShopOnContainers.Core" 
              xmlns:templates="clr-namespace:eShopOnContainers.Core.Views.Templates;assembly=eShopOnContainers.Core"   
-             Title="Cart">
+             viewModelBase:ViewModelLocator.AutoWireViewModel="true"
+			 Title="Cart">
     <ContentPage.Resources>
         <ResourceDictionary>
 

src/Mobile/eShopOnContainers/eShopOnContainers.Core/Views/CatalogView.xaml

@@ -1,12 +1,14 @@
-<?xml version="1.0" encoding="utf-8" ?>
+<?xml version="1.0" encoding="utf-8" ?>
 <ContentPage xmlns="http://xamarin.com/schemas/2014/forms"
              xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
              x:Class="eShopOnContainers.Core.Views.CatalogView"   
              xmlns:templates="clr-namespace:eShopOnContainers.Core.Views.Templates;assembly=eShopOnContainers.Core"
-             xmlns:views="clr-namespace:eShopOnContainers.Core.Views;assembly=eShopOnContainers.Core"   
+             xmlns:views="clr-namespace:eShopOnContainers.Core.Views;assembly=eShopOnContainers.Core"
+		     xmlns:viewModelBase="clr-namespace:eShopOnContainers.Core.ViewModels.Base;assembly=eShopOnContainers.Core"
              xmlns:animations="clr-namespace:eShopOnContainers.Core.Animations;assembly=eShopOnContainers.Core"
              xmlns:triggers="clr-namespace:eShopOnContainers.Core.Triggers;assembly=eShopOnContainers.Core"
-             xmlns:behaviors="clr-namespace:eShopOnContainers.Core.Behaviors;assembly=eShopOnContainers.Core"      
+             xmlns:behaviors="clr-namespace:eShopOnContainers.Core.Behaviors;assembly=eShopOnContainers.Core"
+			 viewModelBase:ViewModelLocator.AutoWireViewModel="true"
              Title="Catalog">
     <ContentPage.Resources>
         <ResourceDictionary>

src/Mobile/eShopOnContainers/eShopOnContainers.Core/Views/CheckoutView.xaml

@@ -1,8 +1,10 @@
-<?xml version="1.0" encoding="utf-8" ?>
+<?xml version="1.0" encoding="utf-8" ?>
 <ContentPage xmlns="http://xamarin.com/schemas/2014/forms"
              xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
-             x:Class="eShopOnContainers.Core.Views.CheckoutView"   
-             xmlns:templates="clr-namespace:eShopOnContainers.Core.Views.Templates;assembly=eShopOnContainers.Core"  
+             x:Class="eShopOnContainers.Core.Views.CheckoutView"
+			 xmlns:viewModelBase="clr-namespace:eShopOnContainers.Core.ViewModels.Base;assembly=eShopOnContainers.Core"
+             xmlns:templates="clr-namespace:eShopOnContainers.Core.Views.Templates;assembly=eShopOnContainers.Core"
+			 viewModelBase:ViewModelLocator.AutoWireViewModel="true"
              Title="Checkout">
     <ContentPage.Resources>
         <ResourceDictionary>

src/Mobile/eShopOnContainers/eShopOnContainers.Core/Views/LoginView.xaml

@@ -2,9 +2,11 @@
 <ContentPage xmlns="http://xamarin.com/schemas/2014/forms"
              xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
              x:Class="eShopOnContainers.Core.Views.LoginView"
+		 	 xmlns:viewModelBase="clr-namespace:eShopOnContainers.Core.ViewModels.Base;assembly=eShopOnContainers.Core"
              xmlns:animations="clr-namespace:eShopOnContainers.Core.Animations;assembly=eShopOnContainers.Core"
              xmlns:triggers="clr-namespace:eShopOnContainers.Core.Triggers;assembly=eShopOnContainers.Core"
-             xmlns:behaviors="clr-namespace:eShopOnContainers.Core.Behaviors;assembly=eShopOnContainers.Core">
+             xmlns:behaviors="clr-namespace:eShopOnContainers.Core.Behaviors;assembly=eShopOnContainers.Core"
+			 viewModelBase:ViewModelLocator.AutoWireViewModel="true">
     <ContentPage.Title>
         <OnPlatform
             x:TypeArguments="x:String"

src/Mobile/eShopOnContainers/eShopOnContainers.Core/Views/MainView.xaml

@@ -1,12 +1,14 @@
-<?xml version="1.0" encoding="utf-8" ?>
+<?xml version="1.0" encoding="utf-8" ?>
 <TabbedPage xmlns="http://xamarin.com/schemas/2014/forms"
             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
             x:Class="eShopOnContainers.Core.Views.MainView"
             xmlns:views="clr-namespace:eShopOnContainers.Core.Views;assembly=eShopOnContainers.Core"
+			xmlns:viewModelBase="clr-namespace:eShopOnContainers.Core.ViewModels.Base;assembly=eShopOnContainers.Core"
             xmlns:controls="clr-namespace:eShopOnContainers.Core.Controls;assembly=eShopOnContainers.Core"
             BarBackgroundColor="{StaticResource DarkGreenColor}"
             BackgroundColor="{StaticResource BackgroundColor}"
-            BarTextColor="{StaticResource WhiteColor}">
+            BarTextColor="{StaticResource WhiteColor}"
+			viewModelBase:ViewModelLocator.AutoWireViewModel="true">
     <TabbedPage.Title>
         <OnPlatform      
             x:TypeArguments="x:String"

src/Mobile/eShopOnContainers/eShopOnContainers.Core/Views/MainView.xaml.cs

@@ -1,6 +1,5 @@
 using eShopOnContainers.Core.ViewModels;
 using eShopOnContainers.Core.ViewModels.Base;
-using eShopOnContainers.ViewModels.Base;
 using Xamarin.Forms;
 
 namespace eShopOnContainers.Core.Views
@@ -32,17 +31,9 @@ namespace eShopOnContainers.Core.Views
                 }
             });
 
-            var homeViewModel = ViewModelLocator.Instance.Resolve<CatalogViewModel>();
-            await homeViewModel.InitializeAsync(null);
-            HomeView.BindingContext = homeViewModel;
-
-            var basketViewModel = ViewModelLocator.Instance.Resolve<BasketViewModel>();
-            await basketViewModel.InitializeAsync(null);
-            BasketView.BindingContext = basketViewModel;
-
-            var profileViewModel = ViewModelLocator.Instance.Resolve<ProfileViewModel>();
-            await profileViewModel.InitializeAsync(null);
-            ProfileView.BindingContext = profileViewModel;
+			await ((CatalogViewModel)HomeView.BindingContext).InitializeAsync(null);
+			await ((BasketViewModel)BasketView.BindingContext).InitializeAsync(null);
+			await ((ProfileViewModel)ProfileView.BindingContext).InitializeAsync(null);
         }
     }
 }

src/Mobile/eShopOnContainers/eShopOnContainers.Core/Views/OrderDetailView.xaml

@@ -1,10 +1,12 @@
-<?xml version="1.0" encoding="utf-8" ?>
+<?xml version="1.0" encoding="utf-8" ?>
 <ContentPage xmlns="http://xamarin.com/schemas/2014/forms"
              xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
-             x:Class="eShopOnContainers.Core.Views.OrderDetailView" 
+             x:Class="eShopOnContainers.Core.Views.OrderDetailView"
+			 xmlns:viewModelBase="clr-namespace:eShopOnContainers.Core.ViewModels.Base;assembly=eShopOnContainers.Core"
              xmlns:templates="clr-namespace:eShopOnContainers.Core.Views.Templates;assembly=eShopOnContainers.Core"   
              xmlns:animations="clr-namespace:eShopOnContainers.Core.Animations;assembly=eShopOnContainers.Core"
              xmlns:triggers="clr-namespace:eShopOnContainers.Core.Triggers;assembly=eShopOnContainers.Core"
+			 viewModelBase:ViewModelLocator.AutoWireViewModel="true"
              Title="{Binding Order.OrderNumber}">
     <ContentPage.Resources>
         <ResourceDictionary>

src/Mobile/eShopOnContainers/eShopOnContainers.Core/Views/ProfileView.xaml

@@ -1,10 +1,12 @@
-<?xml version="1.0" encoding="utf-8" ?>
+<?xml version="1.0" encoding="utf-8" ?>
 <ContentPage xmlns="http://xamarin.com/schemas/2014/forms"
              xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
-             x:Class="eShopOnContainers.Core.Views.ProfileView"    
-             xmlns:views="clr-namespace:eShopOnContainers.Core.Views;assembly=eShopOnContainers.Core"       
+             x:Class="eShopOnContainers.Core.Views.ProfileView" 
+             xmlns:views="clr-namespace:eShopOnContainers.Core.Views;assembly=eShopOnContainers.Core"
+			 xmlns:viewModelBase="clr-namespace:eShopOnContainers.Core.ViewModels.Base;assembly=eShopOnContainers.Core"
              xmlns:templates="clr-namespace:eShopOnContainers.Core.Views.Templates;assembly=eShopOnContainers.Core"
-             xmlns:behaviors="clr-namespace:eShopOnContainers.Core.Behaviors;assembly=eShopOnContainers.Core"      
+             xmlns:behaviors="clr-namespace:eShopOnContainers.Core.Behaviors;assembly=eShopOnContainers.Core"
+			 viewModelBase:ViewModelLocator.AutoWireViewModel="true"
              Title="My profile">
     <ContentPage.Resources>
         <ResourceDictionary>

src/Mobile/eShopOnContainers/eShopOnContainers.Core/Views/SettingsView.xaml

@@ -1,11 +1,13 @@
-<?xml version="1.0" encoding="utf-8" ?>
+<?xml version="1.0" encoding="utf-8" ?>
 <ContentPage xmlns="http://xamarin.com/schemas/2014/forms"
              xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
-             x:Class="eShopOnContainers.Core.Views.SettingsView"   
+             x:Class="eShopOnContainers.Core.Views.SettingsView"
+			 xmlns:viewModelBase="clr-namespace:eShopOnContainers.Core.ViewModels.Base;assembly=eShopOnContainers.Core"
              xmlns:controls="clr-namespace:eShopOnContainers.Core.Controls;assembly=eShopOnContainers.Core"    
              xmlns:animations="clr-namespace:eShopOnContainers.Core.Animations;assembly=eShopOnContainers.Core"
              xmlns:triggers="clr-namespace:eShopOnContainers.Core.Triggers;assembly=eShopOnContainers.Core"
-             xmlns:behaviors="clr-namespace:eShopOnContainers.Core.Behaviors;assembly=eShopOnContainers.Core"   
+             xmlns:behaviors="clr-namespace:eShopOnContainers.Core.Behaviors;assembly=eShopOnContainers.Core"
+			 viewModelBase:ViewModelLocator.AutoWireViewModel="true"
              Title="Settings">
     <ContentPage.Resources>
         <ResourceDictionary>