From c338a16d54bdb20198143b5608d797af9e35c1ea Mon Sep 17 00:00:00 2001
From: Jakob Hellermann <jakob.hellermann@protonmail.com>
Date: Thu, 6 Aug 2026 18:12:56 +0200
Subject: [PATCH] Enable viewing file packages as folder on macOS (#21925)

The native `NSSavePanel` does not let you pick file packges like
`Application.app`-bundles by default.

Since the file picker does not return these bundles either,
picking these bundles is currently impossible.
By enabling `treatsFilePackagesAsDirectories` users can select
a bundle and pick it as a folder, and also select the contents of that
package.
---
 native/Avalonia.Native/src/OSX/StorageProvider.mm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/native/Avalonia.Native/src/OSX/StorageProvider.mm b/native/Avalonia.Native/src/OSX/StorageProvider.mm
index 7f9f622171..8e3ad185de 100644
--- a/native/Avalonia.Native/src/OSX/StorageProvider.mm
+++ b/native/Avalonia.Native/src/OSX/StorageProvider.mm
@@ -192,6 +192,7 @@ public:
             panel.canChooseDirectories = true;
             panel.canCreateDirectories = true;
             panel.canChooseFiles = false;
+            panel.treatsFilePackagesAsDirectories = true;
             
             if(title != nullptr)
             {