Test IsBusy

AideDeJeu/AideDeJeu/ViewModels/ItemsViewModel.cs

@@ -102,8 +102,6 @@ namespace AideDeJeu.ViewModels
 
         async Task LoadItemsAsync(CancellationToken cancellationToken = default)
         {
-            IsBusy = true;
-            Main.IsLoading = true;
             try
             {
                 if (Filter != null)
@@ -120,11 +118,6 @@ namespace AideDeJeu.ViewModels
             {
                 Debug.WriteLine(ex);
             }
-            finally
-            {
-                Main.IsLoading = false;
-                IsBusy = false;
-            }
         }
 
         public async Task ExecuteLoadItemsCommandAsync()

AideDeJeu/AideDeJeu/ViewModels/Navigator.cs

@@ -71,7 +71,11 @@ namespace AideDeJeu.ViewModels
                 var file = match.Groups["file"].Value;
                 var anchor = match.Groups["anchor"].Value;
                 var with = match.Groups["with"].Value;
+                Main.IsBusy = true;
+                Main.IsLoading = true;
                 var item = await Main.GetItemFromDataAsync(file);
+                Main.IsBusy = false;
+                Main.IsLoading = false;
                 if (item != null)
                 {
                     if (item is Items)

AideDeJeu/AideDeJeu/Views/FilteredItemsPage.xaml

@@ -6,7 +6,8 @@
     xmlns:tools="clr-namespace:AideDeJeu.Tools" 
     x:Class="AideDeJeu.Views.FilteredItemsPage" 
     x:Name="This" 
-    Title="{Binding Title}">
+    Title="{Binding Title}"
+    IsBusy="{Binding Main.IsLoading}">
     <MasterDetailPage.ToolbarItems>
         <ToolbarItem Name="About" Text="À propos de..." Order="Secondary" Icon="wooden_sign.png" Command="{Binding Main.AboutCommand}" />
     </MasterDetailPage.ToolbarItems>

AideDeJeu/AideDeJeu/Views/ItemDetailPage.xaml

@@ -5,7 +5,8 @@
              xmlns:mdview="clr-namespace:Xam.Forms.Markdown"
              x:Class="AideDeJeu.Views.ItemDetailPage"
              Title="{Binding Title}"
-             x:Name="This">
+             x:Name="This"
+             IsBusy="{Binding BindingContext.Main.IsLoading, Source={x:Reference This}}">
     <ContentPage.Resources>
         <ResourceDictionary>
             <tools:MonsterMarkdownTheme x:Key="MonsterMarkdownTheme" />

AideDeJeu/AideDeJeu/Views/ItemsPage.xaml

@@ -7,7 +7,8 @@
     xmlns:mdview="clr-namespace:Xam.Forms.Markdown"
     x:Class="AideDeJeu.Views.ItemsPage" 
     x:Name="This" 
-    Title="{Binding Title}">
+    Title="{Binding Title}"
+    IsBusy="{Binding Main.IsLoading}">
     <ContentPage.Resources>
         <ResourceDictionary>
             <tools:MonsterMarkdownTheme x:Key="MonsterMarkdownTheme" />

AideDeJeu/AideDeJeu/Views/MainNavigationPage.xaml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8" ?>
 <NavigationPage xmlns="http://xamarin.com/schemas/2014/forms"
              xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
-             x:Class="AideDeJeu.Views.MainNavigationPage" IsBusy="{Binding Main.IsLoading}">
+             x:Class="AideDeJeu.Views.MainNavigationPage" IsBusy="{Binding BindingContext.Main.IsLoading}">
 </NavigationPage>

AideDeJeu/AideDeJeu/Views/MainNavigationPage.xaml.cs

@@ -1,4 +1,5 @@
-using System;
+using AideDeJeu.ViewModels;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -12,7 +13,15 @@ namespace AideDeJeu.Views
 	[XamlCompilation(XamlCompilationOptions.Compile)]
 	public partial class MainNavigationPage : NavigationPage
 	{
-		public MainNavigationPage ()
+        public MainViewModel Main
+        {
+            get
+            {
+                return DependencyService.Get<MainViewModel>();
+            }
+        }
+
+        public MainNavigationPage ()
 		{
 			InitializeComponent ();
 		}