From c61ac70125e506a4cf0e00adea22cc280b1b539e Mon Sep 17 00:00:00 2001
From: Zhang Dian <54255897+zdpcdt@users.noreply.github.com>
Date: Mon, 9 Feb 2026 14:46:29 +0800
Subject: [PATCH] fix: update MenuFlyout to use ShowMode for context menus in
 SelectableTextBlock and TextBox (#739)

(cherry picked from commit edacd88fa7f9a58ed5da0382ac0a5b0f30a6035c)
---
 src/Semi.Avalonia/Controls/SelectableTextBlock.axaml | 5 ++++-
 src/Semi.Avalonia/Controls/TextBox.axaml             | 5 ++++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/Semi.Avalonia/Controls/SelectableTextBlock.axaml b/src/Semi.Avalonia/Controls/SelectableTextBlock.axaml
index ba7258b..2fd65e6 100644
--- a/src/Semi.Avalonia/Controls/SelectableTextBlock.axaml
+++ b/src/Semi.Avalonia/Controls/SelectableTextBlock.axaml
@@ -2,7 +2,10 @@
     xmlns="https://github.com/avaloniaui"
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
 
-    <MenuFlyout x:Key="SelectableTextBlockContextFlyout" Placement="Bottom">
+    <MenuFlyout
+        x:Key="SelectableTextBlockContextFlyout"
+        ShowMode="{OnFormFactor Desktop=Standard, Mobile=Transient}"
+        Placement="Bottom">
         <MenuItem
             Command="{Binding $parent[SelectableTextBlock].Copy}"
             Header="{DynamicResource STRING_MENU_COPY}"
diff --git a/src/Semi.Avalonia/Controls/TextBox.axaml b/src/Semi.Avalonia/Controls/TextBox.axaml
index 682a894..cc8cc3d 100644
--- a/src/Semi.Avalonia/Controls/TextBox.axaml
+++ b/src/Semi.Avalonia/Controls/TextBox.axaml
@@ -1,7 +1,10 @@
 <ResourceDictionary
     xmlns="https://github.com/avaloniaui"
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
-    <MenuFlyout x:Key="DefaultTextBoxContextFlyout" Placement="Bottom">
+    <MenuFlyout
+        x:Key="DefaultTextBoxContextFlyout"
+        ShowMode="{OnFormFactor Desktop=Standard, Mobile=Transient}"
+        Placement="Bottom">
         <MenuItem
             Command="{Binding $parent[TextBox].Cut}"
             Header="{DynamicResource STRING_MENU_CUT}"