From 5a48b51602e53acc248329c36e66f1beb9afbf8d Mon Sep 17 00:00:00 2001
From: rabbitism <popmessiah@hotmail.com>
Date: Thu, 12 Sep 2024 19:57:56 +0800
Subject: [PATCH] Fix binding issue in Badge control template by replacing
 incorrect binding syntax with a converter for visibility check.

---
 src/Ursa.Themes.Semi/Controls/Badge.axaml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Ursa.Themes.Semi/Controls/Badge.axaml b/src/Ursa.Themes.Semi/Controls/Badge.axaml
index ff7ab9b..6fd316a 100644
--- a/src/Ursa.Themes.Semi/Controls/Badge.axaml
+++ b/src/Ursa.Themes.Semi/Controls/Badge.axaml
@@ -45,7 +45,7 @@
                         BorderBrush="{TemplateBinding BorderBrush}"
                         BorderThickness="{TemplateBinding BorderThickness}"
                         CornerRadius="{TemplateBinding CornerRadius}"
-                        IsVisible="{Binding !!Header, RelativeSource={RelativeSource TemplatedParent}}"
+                        IsVisible="{Binding Header, RelativeSource={RelativeSource TemplatedParent}, Converter={x:Static ObjectConverters.IsNotNull}}"
                         RenderTransformOrigin=".5,.5"
                         Theme="{TemplateBinding BadgeTheme}"
                         UseLayoutRounding="False">
@@ -94,7 +94,7 @@
                             BorderBrush="{TemplateBinding BorderBrush}"
                             BorderThickness="{TemplateBinding BorderThickness}"
                             CornerRadius="{TemplateBinding CornerRadius}"
-                            IsVisible="{Binding !!Header, RelativeSource={RelativeSource TemplatedParent}}"
+                            IsVisible="{Binding Header, RelativeSource={RelativeSource TemplatedParent}, Converter={x:Static ObjectConverters.IsNotNull}}"
                             RenderTransformOrigin=".5,.5" />
                     </Grid>
                 </ControlTemplate>