From 907708f997fad4c5c69ed288efd786851392b4e4 Mon Sep 17 00:00:00 2001
From: Rowe Wilson Frederisk Holme <frederisk@outlook.com>
Date: Wed, 4 Mar 2026 20:12:54 +0800
Subject: [PATCH] Explicitly truncate when opening a stream for writing
 (#20804)

---
 .../Avalonia.Android/Platform/Storage/AndroidStorageItem.cs     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Android/Avalonia.Android/Platform/Storage/AndroidStorageItem.cs b/src/Android/Avalonia.Android/Platform/Storage/AndroidStorageItem.cs
index 31c4d0c60c..47d95d8da1 100644
--- a/src/Android/Avalonia.Android/Platform/Storage/AndroidStorageItem.cs
+++ b/src/Android/Avalonia.Android/Platform/Storage/AndroidStorageItem.cs
@@ -410,7 +410,7 @@ internal sealed class AndroidStorageFile : AndroidStorageItem, IStorageBookmarkF
         }
 
         return isOutput
-            ? context.ContentResolver?.OpenOutputStream(uri)
+            ? context.ContentResolver?.OpenOutputStream(uri, "wt")
             : context.ContentResolver?.OpenInputStream(uri);
     }