Enhance Album binding development

Sources/Linaris/AlbumPage.xaml.cs

@@ -14,10 +14,10 @@ public partial class AlbumPage : ContentPage
 		}
 	}
 
-    public AlbumPage(Album a)
+    public AlbumPage()
 	{
 		InitializeComponent();
-        album = a;
+        album = (Application.Current as App).Manager.CurrentAlbum;
         BindingContext = album;
 	}
 }

Sources/Linaris/App.xaml.cs

@@ -15,8 +15,14 @@ public partial class App : Application
 
     protected override Window CreateWindow(IActivationState activationState)
     {
+
         var Window = base.CreateWindow(activationState);
 
+        Window.Created += (sender, eventArgs) =>
+        {
+            Manager.LoadSerialization();
+        };
+
         Window.Stopped += (sender, eventArgs) => {
             Manager.SaveSerialization();
         };

Sources/Linaris/Layout.xaml.cs

@@ -9,7 +9,7 @@ public partial class Layout : ContentView
 
 	private async void Go_Home(object sender, EventArgs e)
 	{
-        await Navigation.PushAsync(new MainPage());
+        await Navigation.PopToRootAsync();
     }
 
 	private async void Go_Playlists(object sender, EventArgs e)

Sources/Linaris/MainPage.xaml.cs

@@ -24,7 +24,8 @@ public partial class MainPage : ContentPage
         {
 			if (image.BindingContext is Album album)
             {
-                await Navigation.PushAsync(new AlbumPage(album));
+				(Application.Current as App).Manager.CurrentAlbum = album;
+                await Navigation.PushAsync(new AlbumPage());
             }
         }
     }

Sources/Model/Manager.cs

@@ -66,6 +66,20 @@ public class Manager
         }
     }
 
+    private Album currentAlbum;
+
+    public Album CurrentAlbum
+    {
+        get
+        {
+            return currentAlbum;
+        }
+        set
+        {
+            currentAlbum = value;
+        }
+    }
+
     public Manager(IDataManager dataManager)
     {
         DataManager = dataManager;
@@ -75,6 +89,7 @@ public class Manager
         infoTitles = DataManager.GetInfoTitles();
         playlists = DataManager.GetPlaylists();
         artists = DataManager.GetArtists();
+        currentAlbum = albums.First();
     }
 
     public void AddAlbum(Album album)