update ScrollViewer bindings.

- add missing bindings.
- change attached bindings
  - allowAutoHide
- remove bindings that setter is not accessible.
  - extent
  - viewport
  - isExpanded
  - smallChange
  - largeChange

src/Avalonia.FuncUI/DSL/ScrollViewer.fs

@@ -13,49 +13,87 @@ module ScrollViewer  =
 
     type Control with
 
+        /// <summary>
+        /// Gets or sets a value that determines whether the <see cref="ScrollViewer"/> uses a
+        /// bring-into-view scroll behavior when an item in the view gets focus.
+        /// </summary>
+        /// 
+        /// <param name="value">
+        /// true to use a behavior that brings focused items into view. false to use a behavior
+        /// that focused items do not automatically scroll into view. The default is true.
+        /// </param>
+        static member bringIntoViewOnFocusChange<'t when 't :> Control>(value: bool) : IAttr<'t> =
+            AttrBuilder<'t>.CreateProperty<bool>(ScrollViewer.BringIntoViewOnFocusChangeProperty, value, ValueNone)
+
         /// <summary>
         /// Sets the vertical scrollbar visibility.
         /// </summary>
         static member verticalScrollBarVisibility<'t when 't :> Control>(value: ScrollBarVisibility) : IAttr<'t> =
             AttrBuilder<'t>.CreateProperty<ScrollBarVisibility>(ScrollViewer.VerticalScrollBarVisibilityProperty, value, ValueNone)
 
+        /// <summary>
+        /// Gets or sets how scroll gesture reacts to the snap points along the vertical axis.
+        /// </summary>
+        static member verticalSnapPointsType<'t when 't :> Control>(value: SnapPointsType) : IAttr<'t> =
+            AttrBuilder<'t>.CreateProperty<SnapPointsType>(ScrollViewer.VerticalSnapPointsTypeProperty, value, ValueNone)
+
+        /// <summary>
+        /// Gets or sets how the existing snap points are vertically aligned versus the initial viewport.
+        /// </summary>
+        static member verticalSnapPointsAlignment<'t when 't :> Control>(value: SnapPointsAlignment) : IAttr<'t> =
+            AttrBuilder<'t>.CreateProperty<SnapPointsAlignment>(ScrollViewer.VerticalSnapPointsAlignmentProperty, value, ValueNone)
+
         /// <summary>
         /// Sets the horizontal scrollbar visibility.
         /// </summary>
         static member horizontalScrollBarVisibility<'t when 't :> Control>(value: ScrollBarVisibility) : IAttr<'t> =
             AttrBuilder<'t>.CreateProperty<ScrollBarVisibility>(ScrollViewer.HorizontalScrollBarVisibilityProperty, value, ValueNone)
 
-    type ScrollViewer with
+        /// <summary>
+        /// Gets or sets how scroll gesture reacts to the snap points along the horizontal axis.
+        /// </summary>
+        static member horizontalSnapPointsType<'t when 't :> Control>(value: SnapPointsType) : IAttr<'t> =
+            AttrBuilder<'t>.CreateProperty<SnapPointsType>(ScrollViewer.HorizontalSnapPointsTypeProperty, value, ValueNone)
+
+        /// <summary>
+        /// Gets or sets how the existing snap points are horizontally aligned versus the initial viewport.
+        /// </summary>
+        static member horizontalSnapPointsAlignment<'t when 't :> Control>(value: SnapPointsAlignment) : IAttr<'t> =
+            AttrBuilder<'t>.CreateProperty<SnapPointsAlignment>(ScrollViewer.HorizontalSnapPointsAlignmentProperty, value, ValueNone)
 
-        static member allowAutoHide<'t when 't :> ScrollViewer>(value: bool) : IAttr<'t> =
+        /// <summary>
+        /// Gets a value that indicates whether scrollbars can hide itself when user is not interacting with it.
+        /// </summary>
+        static member allowAutoHide<'t when 't :> Control>(value: bool) : IAttr<'t> =
             AttrBuilder<'t>.CreateProperty<bool>(ScrollViewer.AllowAutoHideProperty, value, ValueNone)
 
         /// <summary>
-        /// Sets the extent of the scrollable content.
+        ///  Gets or sets if scroll chaining is enabled. The default value is true.
         /// </summary>
-        static member extent<'t when 't :> ScrollViewer>(value: Size) : IAttr<'t> =
-            AttrBuilder<'t>.CreateProperty<Size>(ScrollViewer.ExtentProperty, value, ValueNone)
+        /// <remarks>
+        ///  After a user hits a scroll limit on an element that has been nested within another scrollable element,
+        /// you can specify whether that parent element should continue the scrolling operation begun in its child element.
+        /// This is called scroll chaining.
+        /// </remarks>
+        static member isScrollChainingEnabled<'t when 't :> Control>(value: bool) : IAttr<'t> =
+            AttrBuilder<'t>.CreateProperty<bool>(ScrollViewer.IsScrollChainingEnabledProperty, value, ValueNone)
 
-        static member isExpanded<'t when 't :> ScrollViewer>(value: bool) : IAttr<'t> =
-            AttrBuilder<'t>.CreateProperty<bool>(ScrollViewer.IsExpandedProperty, value, ValueNone)
+        /// <summary>
+        /// Gets or sets whether scroll gestures should include inertia in their behavior and value.
+        /// </summary>
+        static member isScrollInertiaEnabled<'t when 't :> Control>(value: bool) : IAttr<'t> =
+            AttrBuilder<'t>.CreateProperty<bool>(ScrollViewer.IsScrollInertiaEnabledProperty, value, ValueNone)
 
-        static member largeChange<'t when 't :> ScrollViewer>(value: Size) : IAttr<'t> =
-            AttrBuilder<'t>.CreateProperty<Size>(ScrollViewer.LargeChangeProperty, value, ValueNone)
+    type ScrollViewer with
 
         /// <summary>
         /// Sets the current scroll offset.
         /// </summary>
         static member offset<'t when 't :> ScrollViewer>(value: Vector) : IAttr<'t> =
             AttrBuilder<'t>.CreateProperty<Vector>(ScrollViewer.OffsetProperty, value, ValueNone)
 
-        static member onScrollChanged<'t when 't :> ScrollViewer>(func: ScrollChangedEventArgs -> unit, ?subPatchOptions) =
-            AttrBuilder<'t>.CreateSubscription<ScrollChangedEventArgs>(ScrollViewer.ScrollChangedEvent, func, ?subPatchOptions = subPatchOptions)
-
-        static member smallChange<'t when 't :> ScrollViewer>(value: Size) : IAttr<'t> =
-            AttrBuilder<'t>.CreateProperty<Size>(ScrollViewer.SmallChangeProperty, value, ValueNone)
-
         /// <summary>
-        /// Sets the size of the viewport on the scrollable content.
+        /// Occurs when changes are detected to the scroll position, extent, or viewport size.
         /// </summary>
-        static member viewport<'t when 't :> ScrollViewer>(value: Size) : IAttr<'t> =
-            AttrBuilder<'t>.CreateProperty<Size>(ScrollViewer.ViewportProperty, value, ValueNone)
+        static member onScrollChanged<'t when 't :> ScrollViewer>(func: ScrollChangedEventArgs -> unit, ?subPatchOptions) =
+            AttrBuilder<'t>.CreateSubscription<ScrollChangedEventArgs>(ScrollViewer.ScrollChangedEvent, func, ?subPatchOptions = subPatchOptions)