Hide footer when list is empty

Author: yaira2

src/Files.App/Converters/Converters.cs

@@ -251,5 +251,18 @@ protected override Visibility Convert(object? value, object? parameter, string?
 			return new NotSupportedException();
 		}
 	}
+
+	internal sealed partial class PopulatedListToVisibilityConverter : ValueConverter<object?, Visibility>
+	{
+		protected override Visibility Convert(object? value, object? parameter, string? language)
+		{
+			return (value is int count && count > 0) ? Visibility.Visible : Visibility.Collapsed;
+		}
+
+		protected override object? ConvertBack(Visibility value, object? parameter, string? language)
+		{
+			return new NotSupportedException();
+		}
+	}
 }
 

src/Files.App/UserControls/Pane/ShelfPane.xaml

@@ -13,6 +13,7 @@
 	<UserControl.Resources>
 		<ResourceDictionary>
 			<converters:EmptyListToVisibilityConverter x:Key="EmptyListToVisibilityConverter" />
+			<converters:PopulatedListToVisibilityConverter x:Key="PopulatedListToVisibilityConverter" />
 			<converters:ImageModelToImageConverter x:Key="ImageModelToImageConverter" />
 
 			<ResourceDictionary.ThemeDictionaries>
@@ -152,7 +153,8 @@
 		<StackPanel
 			Grid.Row="2"
 			Padding="12,12,12,4"
-			Spacing="4">
+			Spacing="4"
+			Visibility="{x:Bind ItemsSource.Count, Converter={StaticResource PopulatedListToVisibilityConverter}, Mode=OneWay}">
 
 			<!--  (Divider)  -->
 			<Border Height="1" Background="{ThemeResource DividerStrokeColorDefaultBrush}" />