home working, little issue on search

MCTG/Model/Recipes/ReadOnlyObservableRecipeCollection.cs

@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.ComponentModel;
+using System.Linq;
+using System.Runtime.CompilerServices;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Model
+{
+    public class ReadOnlyObservableRecipeCollection : ReadOnlyObservableCollection<Recipe>
+    {
+        private RecipeCollection _recipeObserved;
+
+        public string Description => _recipeObserved.Description;
+
+        public ReadOnlyObservableRecipeCollection(RecipeCollection recipeCollection)
+            : base(recipeCollection)
+        {
+            _recipeObserved = recipeCollection;
+        }
+    }
+}

MCTG/Model/Recipes/RecipeCollection.cs

@@ -2,6 +2,7 @@
 using System.Collections;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
+using System.ComponentModel;
 using System.Text;
 
 namespace Model
@@ -31,6 +32,8 @@ namespace Model
                     _description = "No description.";
                 else
                     _description = value;
+
+                OnPropertyChanged(new PropertyChangedEventArgs("Description"));
             }
         }
         #endregion

MCTG/Views/ContentPages/Home.xaml

@@ -8,8 +8,7 @@
              x:Name="homepage">
 
     <local:ContainerBase x:Name="container_base"
-                         NeedReturn="False"
+                         NeedReturn="False">
-                         IsConnected="True">
 
         <!-- Flyout -->
         <local:ContainerBase.MyFlyoutContent>
@@ -20,7 +19,7 @@
                     Margin="20, 10, 15, 0"/>
                 <SearchBar
                     Placeholder="Mots-clés (ex.: rapide, fromage)"
-                    FontAttributes="Italic" TextColor="Black"
+                    TextColor="Black"
                     BackgroundColor="{AppThemeBinding Light={StaticResource White}, Dark={StaticResource Gray300}}"
                     Margin="15, 10, 15, 40"
                     SearchButtonPressed="SearchBar_SearchButtonPressed"/>
@@ -52,10 +51,11 @@
         <!-- Master -->
         <local:ContainerBase.MyContent>
             <ScrollView>
-                <StackLayout BindingContext="{Binding RecipesDisplayed}" MinimumWidthRequest="400">
+                <StackLayout BindingContext="{Binding ., Source={x:Reference homepage}}"
+                             MinimumWidthRequest="400">
                     <!--Modification du prof apportée sur le stacklayout pour empecher l'affichage d'une seule case recipe-->
                     <Label
-                        Text="{Binding Description}"
+                        Text="{Binding RecipesDisplayed.Description}"
                         TextColor="{AppThemeBinding Light={StaticResource Black}, Dark={StaticResource Gray100}}"
                         FontSize="24"
                         Padding="15"/>
@@ -67,7 +67,7 @@
                         AlignItems="Center"
                         AlignContent="SpaceEvenly"
                         HorizontalOptions="Center"
-                        BindableLayout.ItemsSource="{Binding}">
+                        BindableLayout.ItemsSource="{Binding RecipesDisplayed}">
 
                         <BindableLayout.ItemTemplate>
                             <DataTemplate x:DataType="model:Recipe">

MCTG/Views/ContentPages/Home.xaml.cs

@@ -8,18 +8,14 @@ namespace Views
         public MasterManager Master => (Application.Current as App).Master;
 
         private readonly RecipeCollection _recipesDisplayed;
-        public ReadOnlyObservableCollection<Recipe> RecipesDisplayed { get; private set; }
+        public ReadOnlyObservableRecipeCollection RecipesDisplayed { get; private set; }
-
+        public string Description => _recipesDisplayed.Description;
-        public static readonly BindableProperty IsNotConnectedProperty =
-        BindableProperty.Create("IsNotConnected", typeof(bool), typeof(bool));
-
-        
 
 
         public Home()
         {
             _recipesDisplayed = Master.Recipe.GetAllRecipes();
-            RecipesDisplayed = new ReadOnlyObservableCollection<Recipe>(_recipesDisplayed);
+            RecipesDisplayed = new ReadOnlyObservableRecipeCollection(_recipesDisplayed);
 
             InitializeComponent();
 

MCTG/Views/ContentViews/ContainerBase.xaml.cs

@@ -17,7 +17,6 @@ public partial class ContainerBase : ContentView
 	public ContainerBase()
 	{
 		InitializeComponent();
-
         BindingContext = this;
 	}