Merge branch 'master' of https://github.com/ButchersBoy/MaterialDesignInXamlToolkit

Author: ButchersBoy

MaterialDesignThemes.Wpf/Themes/Generic.xaml

@@ -617,10 +617,10 @@
                                         TextElement.FontSize="13"
                                         TextOptions.TextFormattingMode="Ideal"
                                         TextOptions.TextRenderingMode="Auto"
-                                        FocusManager.IsFocusScope="True"
+                                        FocusManager.IsFocusScope="False"
                                         Foreground="{DynamicResource MaterialDesignBody}"
                                         FontFamily="{StaticResource MaterialDesignFont}"
-                                        Focusable="False"
+                                        Focusable="True"
                                         IsTabStop="False"
                                         Opacity="0"
                                         RenderTransformOrigin=".5,.5"

MaterialDesignThemes.Wpf/Transitions/IndexedItemOffsetMultiplierExtension.cs

@@ -68,6 +68,15 @@ public override object ProvideValue(IServiceProvider serviceProvider)
                 multiplier = itemsControl.Items.IndexOf(element);
             }
 
+            if (multiplier == -1) //still not found, repeat now using datacontext
+            {
+                var frameworkElement = element as FrameworkElement;
+                if (frameworkElement != null)
+                {
+                    multiplier = itemsControl.Items.IndexOf(frameworkElement.DataContext);
+                }
+            }
+
             return multiplier > -1 ? new TimeSpan(Unit.Ticks * multiplier) : TimeSpan.Zero;
         }
     }