(MahAppsGH-3661) Add a new OverlayBrush dependency property to SplitView

- Add new OverlayBrush dependency property that enables using an custom Overlay
amkuchta · Nov 19, 2019 · 9e4552e · 9e4552e
1 parent 50dcbf2
commit 9e4552e
Show file tree

Hide file tree

Showing 2 changed files with 18 additions and 1 deletion.
diff --git a/src/MahApps.Metro/Controls/SplitView/SplitView.cs b/src/MahApps.Metro/Controls/SplitView/SplitView.cs
@@ -130,6 +130,23 @@ public bool IsPaneOpen
             set { this.SetValue(IsPaneOpenProperty, value); }
         }
 
+        /// <summary>
+        /// Identifies the <see cref="OverlayBrush"/> dependency property. 
+        /// </summary>
+        /// <returns>The identifier for the <see cref="OverlayBrush" /> dependency property.</returns>
+        public static readonly DependencyProperty OverlayBrushProperty =
+            DependencyProperty.Register("OverlayBrush", typeof(Brush), typeof(SplitView), new PropertyMetadata(Brushes.Transparent));
+
+        /// <summary>
+        /// Gets or sets a value that specifies the OverlayBrush 
+        /// </summary>
+        /// <returns>The current OverlayBrush</returns>
+        public Brush OverlayBrush
+        {
+            get { return (Brush)this.GetValue(OverlayBrushProperty); }
+            set { this.SetValue(OverlayBrushProperty, value); }
+        }
+
         /// <summary>
         ///     Identifies the <see cref="OpenPaneLength" /> dependency property.
         /// </summary>

diff --git a/src/MahApps.Metro/Themes/SplitView.xaml b/src/MahApps.Metro/Themes/SplitView.xaml
@@ -436,7 +436,7 @@
                                             Focusable="False"
                                             IsTabStop="False" />
                             <Rectangle x:Name="LightDismissLayer"
-                                       Fill="Transparent"
+                                       Fill="{TemplateBinding OverlayBrush}"
                                        Visibility="Collapsed" />
                         </Grid>