From fe060db1063bb97a344148451b86404e80acdd07 Mon Sep 17 00:00:00 2001
From: Emmanuel Hansen <emmausssss@gmail.com>
Date: Mon, 16 Feb 2026 19:17:35 +0000
Subject: [PATCH] android - only handle back event from source toplevel
 (#20694)

---
 src/Avalonia.Controls/TopLevel.cs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/Avalonia.Controls/TopLevel.cs b/src/Avalonia.Controls/TopLevel.cs
index 8a631fe075..313f9969d6 100644
--- a/src/Avalonia.Controls/TopLevel.cs
+++ b/src/Avalonia.Controls/TopLevel.cs
@@ -290,6 +290,9 @@ namespace Avalonia.Controls
 
             _backGestureSubscription = _inputManager?.PreProcess.Subscribe(e =>
             {
+                if (e.Root != this)
+                    return;
+
                 bool backRequested = false;
 
                 if (e is RawKeyEventArgs rawKeyEventArgs && rawKeyEventArgs.Type == RawKeyEventType.KeyDown)