chore: wip commit

src/Uno.Toolkit.UI/Controls/ZoomContentControl/ZoomContentControl.Properties.cs

@@ -276,7 +276,7 @@ public double MinZoomLevel
 		nameof(MaxZoomLevel),
 		typeof(double),
 		typeof(ZoomContentControl),
-		new PropertyMetadata(500d, OnMaxZoomLevelChanged));
+		new PropertyMetadata(10d, OnMaxZoomLevelChanged));
 
 	/// <summary>Gets or sets the maximum zoom level allowed.</summary>
 	public double MaxZoomLevel

src/Uno.Toolkit.UI/Controls/ZoomContentControl/ZoomContentControl.cs

@@ -39,6 +39,7 @@ namespace Uno.Toolkit.UI;
 [TemplatePart(Name = TemplateParts.Presenter, Type = typeof(ContentPresenter))]
 [TemplatePart(Name = TemplateParts.VerticalScrollBar, Type = typeof(ScrollBar))]
 [TemplatePart(Name = TemplateParts.HorizontalScrollBar, Type = typeof(ScrollBar))]
+[TemplatePart(Name = TemplateParts.TranslateTransform, Type = typeof(TranslateTransform))]
 public partial class ZoomContentControl : ContentControl
 {
 	private static class TemplateParts
@@ -47,12 +48,16 @@ private static class TemplateParts
 		public const string Presenter = "PART_Presenter";
 		public const string HorizontalScrollBar = "PART_ScrollH";
 		public const string VerticalScrollBar = "PART_ScrollV";
+		public const string TranslateTransform = "PART_TranslateTransform";
 	}
 
-	// Fields
+	// Template parts
 	private ContentPresenter? _presenter;
 	private ScrollBar? _scrollV;
 	private ScrollBar? _scrollH;
+	private TranslateTransform? _translateTransform;
+
+	// Fields
 	private Point _lastPosition = new Point(0, 0);
 	private (bool Horizontal, bool Vertical) _movementDirection = (false, false);
 	private bool IsAllowedToWork => (IsEnabled && IsActive && _presenter is not null);
@@ -98,6 +103,7 @@ private async void OnVerticalOffsetChanged()
 	{
 		UpdateContentBoundsVisibility();
 		UpdateScrollVisibility();
+		UpdateTranslation();
 		await RaiseRenderedContentUpdated();
 	}
 
@@ -216,12 +222,32 @@ T FindTemplatePart<T>(string name) where T : class =>
 		_scrollV = FindTemplatePart<ScrollBar>(TemplateParts.VerticalScrollBar);
 		_scrollH = FindTemplatePart<ScrollBar>(TemplateParts.HorizontalScrollBar);
 
+		_translateTransform = FindTemplatePart<TranslateTransform>("PART_TranslateTransform");
+
+		if (_scrollH != null)
+		{
+			_scrollH.Scroll += (sender, e) => UpdateTranslation();
+		}
+
+		if (_scrollV != null)
+		{
+			_scrollV.Scroll += (sender, e) => UpdateTranslation();
+		}
+
 		ResetOffset();
 		ResetZoom();
-
 		RegisterToControlEvents();
 	}
 
+	private void UpdateTranslation()
+	{
+		if (_translateTransform != null && _scrollH != null && _scrollV != null)
+		{
+			_translateTransform.X = -_scrollH.Value;
+			_translateTransform.Y = _scrollV.Value;
+		}
+	}
+
 	// Event handlers
 	private void OnLoaded(object sender, RoutedEventArgs e)
 	{

src/Uno.Toolkit.UI/Controls/ZoomContentControl/ZoomContentControl.xaml

@@ -38,8 +38,7 @@
 														CenterY="{TemplateBinding VerticalZoomCenter}"
 														ScaleX="{TemplateBinding ZoomLevel}"
 														ScaleY="{TemplateBinding ZoomLevel}" />
-										<TranslateTransform X="{TemplateBinding HorizontalOffset}"
-															Y="{TemplateBinding VerticalOffset}" />
+										<TranslateTransform x:Name="PART_TranslateTransform"/>
 									</TransformGroup>
 								</ContentPresenter.RenderTransform>
 							</ContentPresenter>
@@ -58,7 +57,7 @@
 								   SmallChange="1"
 								   Visibility="{TemplateBinding IsVerticalScrollBarVisible}"
 								   ViewportSize="{TemplateBinding ViewportHeight}"
-								   Value="{TemplateBinding VerticalOffset}" />
+								   Value="{TemplateBinding VerticalScrollValue}" />
 						<!-- Horizontal ScrollBar -->
 						<ScrollBar x:Name="PART_ScrollH"
 								   Grid.Row="1"