Merge pull request #114 from dotnet/revert-85-xamarin

Revert "ViewModelLocator now connects view models to views, rather than NavigationService."

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

@@ -1,6 +1,6 @@
 using eShopOnContainers.Core.Helpers;
 using eShopOnContainers.Services;
-using eShopOnContainers.Core.ViewModels.Base;
+using eShopOnContainers.ViewModels.Base;
 using System.Threading.Tasks;
 using Xamarin.Forms;
 using Xamarin.Forms.Xaml;
@@ -28,13 +28,12 @@ namespace eShopOnContainers
         {
             UseMockServices = Settings.UseMocks;
 
-			ViewModelLocator.Initialize();
-            ViewModelLocator.UpdateDependencies(UseMockServices);
+            ViewModelLocator.Instance.UpdateDependencies(UseMockServices);
         }
 
         private Task InitNavigation()
         {
-            var navigationService = ViewModelLocator.Resolve<INavigationService>();
+            var navigationService = ViewModelLocator.Instance.Resolve<INavigationService>();
             return navigationService.InitializeAsync();
         }
 

src/Mobile/eShopOnContainers/eShopOnContainers.Core/Extensions/AnimationExtension.cs

@@ -0,0 +1,18 @@
+using eShopOnContainers.Core.Animations.Base;
+using System;
+using Xamarin.Forms;
+
+namespace eShopOnContainers.Core.Extensions
+{
+    public static class AnimationExtension
+    {
+        public static async void Animate(this VisualElement visualElement, AnimationBase animation, Action onFinishedCallback = null)
+        {
+            animation.Target = visualElement;
+
+            await animation.Begin();
+
+            onFinishedCallback?.Invoke();
+        }
+    }
+}

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

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

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

@@ -1,4 +1,4 @@
-using eShopOnContainers.Core.ViewModels.Base;
+using eShopOnContainers.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.UseMockService;
+        private static readonly bool UseMocksDefault = ViewModelLocator.Instance.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.Core.ViewModels.Base;
+using eShopOnContainers.ViewModels.Base;
 using System;
 using System.Threading.Tasks;
 

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

@@ -1,10 +1,9 @@
 using eShopOnContainers.Core.Helpers;
 using eShopOnContainers.Core.ViewModels;
 using eShopOnContainers.Core.Views;
-using eShopOnContainers.Core.ViewModels.Base;
+using eShopOnContainers.ViewModels.Base;
 using System;
-using System.Globalization;
-using System.Reflection;
+using System.Collections.Generic;
 using System.Threading.Tasks;
 using Xamarin.Forms;
 
@@ -12,7 +11,9 @@ namespace eShopOnContainers.Services
 {
     public class NavigationService : INavigationService
     {
-		protected Application CurrentApplication
+        protected readonly Dictionary<Type, Type> _mappings;
+
+        protected Application CurrentApplication
         {
             get
             {
@@ -20,6 +21,13 @@ namespace eShopOnContainers.Services
             }
         }
 
+        public NavigationService()
+        {
+            _mappings = new Dictionary<Type, Type>();
+
+            CreatePageViewModelMappings();
+        }
+
         public Task InitializeAsync()
         {
             if(string.IsNullOrEmpty(Settings.AuthAccessToken))
@@ -92,7 +100,7 @@ namespace eShopOnContainers.Services
 
         protected virtual async Task InternalNavigateToAsync(Type viewModelType, object parameter)
         {
-            Page page = CreatePage(viewModelType, parameter);
+            Page page = CreateAndBindPage(viewModelType, parameter);
 
             if (page is LoginView)
             {
@@ -101,6 +109,7 @@ namespace eShopOnContainers.Services
             else
             {
                 var navigationPage = CurrentApplication.MainPage as CustomNavigationView;
+
                 if (navigationPage != null)
                 {
                     await navigationPage.PushAsync(page);
@@ -116,23 +125,40 @@ namespace eShopOnContainers.Services
 
         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;
+            if (!_mappings.ContainsKey(viewModelType))
+            {
+                throw new KeyNotFoundException($"No map for ${viewModelType} was found on navigation mappings");
+            }
+
+            return _mappings[viewModelType];
         }
 
-        protected Page CreatePage(Type viewModelType, object parameter)
+        protected Page CreateAndBindPage(Type viewModelType, object parameter)
         {
             Type pageType = GetPageTypeForViewModel(viewModelType);
+
             if (pageType == null)
             {
-				throw new Exception($"Cannot locate page type for {viewModelType}");
+                throw new Exception($"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));
+        }
     }
 }

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

@@ -1,4 +1,4 @@
-using eShopOnContainers.Core.ViewModels.Base;
+using eShopOnContainers.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.Core.ViewModels.Base
+namespace eShopOnContainers.ViewModels.Base
 {
     public abstract class ExtendedBindableObject : BindableObject
     {

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

@@ -1,8 +1,9 @@
-using eShopOnContainers.Core.Helpers;
+using eShopOnContainers.Core;
+using eShopOnContainers.Core.Helpers;
 using eShopOnContainers.Services;
 using System.Threading.Tasks;
 
-namespace eShopOnContainers.Core.ViewModels.Base
+namespace eShopOnContainers.ViewModels.Base
 {
     public abstract class ViewModelBase : ExtendedBindableObject
     {
@@ -27,14 +28,14 @@ namespace eShopOnContainers.Core.ViewModels.Base
 
         public ViewModelBase()
         {
-            DialogService = ViewModelLocator.Resolve<IDialogService>();
-            NavigationService = ViewModelLocator.Resolve<INavigationService>();
+            DialogService = ViewModelLocator.Instance.Resolve<IDialogService>();
+            NavigationService = ViewModelLocator.Instance.Resolve<INavigationService>();
             GlobalSetting.Instance.BaseEndpoint = Settings.UrlBase;
         }
 
         public virtual Task InitializeAsync(object navigationData)
         {
-             return Task.FromResult(false);
+            return Task.FromResult(false);
         }
     }
 }

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

@@ -1,8 +1,7 @@
 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;
@@ -10,53 +9,54 @@ 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.Core.ViewModels.Base
+namespace eShopOnContainers.ViewModels.Base
 {
-    public static class ViewModelLocator
+    public class ViewModelLocator
     {
-		private static readonly IUnityContainer _unityContainer = new UnityContainer();
+        private bool _useMockService;
+        private readonly IUnityContainer _unityContainer;
 
-		public static readonly BindableProperty AutoWireViewModelProperty =
-			BindableProperty.CreateAttached("AutoWireViewModel", typeof(bool), typeof(ViewModelLocator), default(bool), propertyChanged: OnAutoWireViewModelChanged);
+        private static readonly ViewModelLocator _instance = new ViewModelLocator();
 
-		public static bool GetAutoWireViewModel(BindableObject bindable)
-		{
-			return (bool)bindable.GetValue(ViewModelLocator.AutoWireViewModelProperty);
-		}
+        public static ViewModelLocator Instance
+        {
+            get { return _instance; }
+        }
+
+        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)
+        public void UpdateDependencies(bool useMockServices)
         {
             // Change injected dependencies
             if (useMockServices)
@@ -80,31 +80,29 @@ namespace eShopOnContainers.Core.ViewModels.Base
             }
         }
         
-        public static T Resolve<T>()
+        public T Resolve<T>()
         {
             return _unityContainer.Resolve<T>();
         }
 
-		private static void OnAutoWireViewModelChanged(BindableObject bindable, object oldValue, object newValue)
-		{
-			var view = bindable as Element;
-			if (view == null)
-			{
-				return;
-			}
+        public object Resolve(Type type)
+        {
+            return _unityContainer.Resolve(type);
+        }
+
+        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>();
+        }
 
-			var viewModelType = Type.GetType(viewModelName);
-			if (viewModelType == null)
-			{
-				return;
-			}
-			var viewModel = _unityContainer.Resolve(viewModelType);
-			view.BindingContext = viewModel;
-		}
+        public void RegisterSingleton<TInterface, T>() where T : TInterface
+        {
+            _unityContainer.RegisterType<TInterface, T>(new ContainerControlledLifetimeManager());
+        }
     }
 }

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

@@ -4,6 +4,8 @@ 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;
@@ -59,7 +61,7 @@ namespace eShopOnContainers.Core.ViewModels
             }
         }
 
-        public ICommand AddCommand => new Command<BasketItem>(async (item) => await AddItemAsync(item));
+        public ICommand AddCommand => new Command<BasketItem>(AddItem);
 
         public ICommand CheckoutCommand => new Command(async () => await CheckoutAsync());
 
@@ -80,22 +82,22 @@ namespace eShopOnContainers.Core.ViewModels
                 foreach (var basketItem in basket.Items)
                 {
                     BadgeCount += basketItem.Quantity;
-                    await AddBasketItemAsync(basketItem);
+                    AddBasketItem(basketItem);
                 }
             }
 
             MessagingCenter.Unsubscribe<CatalogViewModel, CatalogItem>(this, MessengerKeys.AddProduct);
-            MessagingCenter.Subscribe<CatalogViewModel, CatalogItem>(this, MessengerKeys.AddProduct, async (sender, arg) =>
+            MessagingCenter.Subscribe<CatalogViewModel, CatalogItem>(this, MessengerKeys.AddProduct, (sender, arg) =>
             {
                 BadgeCount++;
 
-                await AddCatalogItemAsync(arg);
+                AddCatalogItem(arg);
             });
             
             await base.InitializeAsync(navigationData);
         }
 
-        private async Task AddCatalogItemAsync(CatalogItem item)
+        private void AddCatalogItem(CatalogItem item)
         {
             BasketItems.Add(new BasketItem
             {
@@ -106,23 +108,26 @@ namespace eShopOnContainers.Core.ViewModels
                 Quantity = 1
             });
 
-            await ReCalculateTotal();
+            ReCalculateTotal();
         }
 
-        private async Task AddItemAsync(BasketItem item)
+        private void AddItem(BasketItem item)
         {
             BadgeCount++;
-            await AddBasketItemAsync(item);
+
+            AddBasketItem(item);
+
             RaisePropertyChanged(() => BasketItems);
         }
 
-        private async Task AddBasketItemAsync(BasketItem item)
+        private void AddBasketItem(BasketItem item)
         {
             BasketItems.Add(item);
-            await ReCalculateTotal();
+
+            ReCalculateTotal();
         }
 
-        private async Task ReCalculateTotal()
+        private async void ReCalculateTotal()
         {
             Total = 0;
 

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

@@ -1,11 +1,14 @@
 using System.Threading.Tasks;
-using eShopOnContainers.Core.ViewModels.Base;
+using eShopOnContainers.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
@@ -88,9 +91,9 @@ namespace eShopOnContainers.Core.ViewModels
 
         public ICommand AddCatalogItemCommand => new Command<CatalogItem>(AddCatalogItem);
 
-        public ICommand FilterCommand => new Command(async () => await FilterAsync());
+        public ICommand FilterCommand => new Command(Filter);
 
-		public ICommand ClearFilterCommand => new Command(async () => await ClearFilterAsync());
+        public ICommand ClearFilterCommand => new Command(ClearFilter);
 
         public override async Task InitializeAsync(object navigationData)
         {
@@ -110,7 +113,7 @@ namespace eShopOnContainers.Core.ViewModels
             MessagingCenter.Send(this, MessengerKeys.AddProduct, catalogItem);
         }
 
-        private async Task FilterAsync()
+        private async void Filter()
         {
             if (Brand == null && Type == null)
             {
@@ -126,7 +129,7 @@ namespace eShopOnContainers.Core.ViewModels
             IsBusy = false;
         }
 
-        private async Task ClearFilterAsync()
+        private async void ClearFilter()
         {
             IsBusy = true;
 

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

@@ -1,5 +1,5 @@
 using eShopOnContainers.Core.Models.Navigation;
-using eShopOnContainers.Core.ViewModels.Base;
+using eShopOnContainers.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.Resolve<BasketViewModel>();
+                var basketViewModel = ViewModelLocator.Instance.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.Core.ViewModels.Base;
+using eShopOnContainers.ViewModels.Base;
 using IdentityModel.Client;
 using System;
 using System.Diagnostics;
@@ -133,9 +133,10 @@ namespace eShopOnContainers.Core.ViewModels
 
         public override Task InitializeAsync(object navigationData)
         {
-            if (navigationData is LogoutParameter)
+            if(navigationData is LogoutParameter)
             {
                 var logoutParameter = (LogoutParameter)navigationData;
+
                 if (logoutParameter.Logout)
                 {
                     Logout();

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

@@ -1,5 +1,5 @@
 using System.Threading.Tasks;
-using eShopOnContainers.Core.ViewModels.Base;
+using eShopOnContainers.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.Core.ViewModels.Base;
+using eShopOnContainers.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.Core.ViewModels.Base;
+using eShopOnContainers.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.Core.ViewModels.Base;
+using eShopOnContainers.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.UpdateDependencies(!UseAzureServices);
+            ViewModelLocator.Instance.UpdateDependencies(!UseAzureServices);
             UpdateInfo();
         }
 

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

@@ -1,11 +1,9 @@
 <?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"
-			 xmlns:viewModelBase="clr-namespace:eShopOnContainers.Core.ViewModels.Base;assembly=eShopOnContainers.Core"
+             x:Class="eShopOnContainers.Core.Views.BasketView"  
              xmlns:behaviors="clr-namespace:eShopOnContainers.Core.Behaviors;assembly=eShopOnContainers.Core" 
-             xmlns:templates="clr-namespace:eShopOnContainers.Core.Views.Templates;assembly=eShopOnContainers.Core"
-			 viewModelBase:ViewModelLocator.AutoWireViewModel="true"
+             xmlns:templates="clr-namespace:eShopOnContainers.Core.Views.Templates;assembly=eShopOnContainers.Core"   
              Title="Cart">
     <ContentPage.Resources>
         <ResourceDictionary>

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

@@ -1,14 +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.CatalogView"   
              xmlns:templates="clr-namespace:eShopOnContainers.Core.Views.Templates;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:views="clr-namespace:eShopOnContainers.Core.Views;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"
-			 viewModelBase:ViewModelLocator.AutoWireViewModel="true"
+             xmlns:behaviors="clr-namespace:eShopOnContainers.Core.Behaviors;assembly=eShopOnContainers.Core"      
              Title="Catalog">
     <ContentPage.Resources>
         <ResourceDictionary>

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

@@ -47,8 +47,7 @@ namespace eShopOnContainers.Core.Views
         {
             base.OnBindingContextChanged();
 
-			if (_filterView != null)
-	            _filterView.BindingContext = BindingContext;
+            _filterView.BindingContext = BindingContext;
         }
 
         private void OnFilterChanged(object sender, EventArgs e)

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

@@ -1,10 +1,8 @@
-<?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: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"
+             xmlns:templates="clr-namespace:eShopOnContainers.Core.Views.Templates;assembly=eShopOnContainers.Core"  
              Title="Checkout">
     <ContentPage.Resources>
         <ResourceDictionary>

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

@@ -2,11 +2,9 @@
 <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"
-			 viewModelBase:ViewModelLocator.AutoWireViewModel="true">
+             xmlns:behaviors="clr-namespace:eShopOnContainers.Core.Behaviors;assembly=eShopOnContainers.Core">
     <ContentPage.Title>
         <OnPlatform
             x:TypeArguments="x:String"

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

@@ -1,14 +1,12 @@
-<?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}"
-			viewModelBase:ViewModelLocator.AutoWireViewModel="true">
+            BarTextColor="{StaticResource WhiteColor}">
     <TabbedPage.Title>
         <OnPlatform      
             x:TypeArguments="x:String"

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

@@ -1,5 +1,6 @@
 using eShopOnContainers.Core.ViewModels;
 using eShopOnContainers.Core.ViewModels.Base;
+using eShopOnContainers.ViewModels.Base;
 using Xamarin.Forms;
 
 namespace eShopOnContainers.Core.Views
@@ -31,9 +32,17 @@ namespace eShopOnContainers.Core.Views
                 }
             });
 
-			await ((CatalogViewModel)HomeView.BindingContext).InitializeAsync(null);
-			await ((BasketViewModel)BasketView.BindingContext).InitializeAsync(null);
-			await ((ProfileViewModel)ProfileView.BindingContext).InitializeAsync(null);
+            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;
         }
     }
 }

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

@@ -1,12 +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.OrderDetailView"
-			 xmlns:viewModelBase="clr-namespace:eShopOnContainers.Core.ViewModels.Base;assembly=eShopOnContainers.Core"
+             x:Class="eShopOnContainers.Core.Views.OrderDetailView" 
              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

@@ -1,13 +1,11 @@
-<?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"
-			 xmlns:viewModelBase="clr-namespace:eShopOnContainers.Core.ViewModels.Base;assembly=eShopOnContainers.Core"
+             xmlns:views="clr-namespace:eShopOnContainers.Core.Views;assembly=eShopOnContainers.Core"       
              xmlns:templates="clr-namespace:eShopOnContainers.Core.Views.Templates;assembly=eShopOnContainers.Core"
              xmlns:behaviors="clr-namespace:eShopOnContainers.Core.Behaviors;assembly=eShopOnContainers.Core"      
-             viewModelBase:ViewModelLocator.AutoWireViewModel="true"
-			 Title="My profile">
+             Title="My profile">
     <ContentPage.Resources>
         <ResourceDictionary>
 

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

@@ -1,13 +1,11 @@
-<?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"
-			 xmlns:viewModelBase="clr-namespace:eShopOnContainers.Core.ViewModels.Base;assembly=eShopOnContainers.Core"
+             x:Class="eShopOnContainers.Core.Views.SettingsView"   
              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"
-			 viewModelBase:ViewModelLocator.AutoWireViewModel="true"
+             xmlns:behaviors="clr-namespace:eShopOnContainers.Core.Behaviors;assembly=eShopOnContainers.Core"   
              Title="Settings">
     <ContentPage.Resources>
         <ResourceDictionary>

src/Mobile/eShopOnContainers/eShopOnContainers.Core/eShopOnContainers.Core.csproj

@@ -60,6 +60,7 @@
     <Compile Include="Converters\ToUpperConverter.cs" />
     <Compile Include="Effects\LineColorEffect.cs" />
     <Compile Include="Exceptions\ServiceAuthenticationException.cs" />
+    <Compile Include="Extensions\AnimationExtension.cs" />
     <Compile Include="Extensions\ObservableExtension.cs" />
     <Compile Include="GlobalSettings.cs" />
     <Compile Include="Helpers\EasingHelper.cs" />