From 808c86f94abb1f0f3f770d014d8a570f90f4d377 Mon Sep 17 00:00:00 2001
From: Maxwell Katz <maxkatz6@outlook.com>
Date: Thu, 1 May 2025 00:33:48 -0700
Subject: [PATCH] Invoke ScalingChanged when scaling changed on iOS (#18767)

---
 src/iOS/Avalonia.iOS/AvaloniaView.cs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/iOS/Avalonia.iOS/AvaloniaView.cs b/src/iOS/Avalonia.iOS/AvaloniaView.cs
index 215713fae8..eaad60a860 100644
--- a/src/iOS/Avalonia.iOS/AvaloniaView.cs
+++ b/src/iOS/Avalonia.iOS/AvaloniaView.cs
@@ -375,6 +375,11 @@ namespace Avalonia.iOS
         {
             _topLevelImpl.Resized?.Invoke(_topLevelImpl.ClientSize, WindowResizeReason.Layout);
             var scaling = (double)ContentScaleFactor;
+            if (_latestLayoutProps.scaling != scaling)
+            {
+                _topLevelImpl.ScalingChanged?.Invoke(scaling);
+            }
+
             _latestLayoutProps = (new PixelSize((int)(Bounds.Width * scaling), (int)(Bounds.Height * scaling)), scaling);
             if (_currentRenderTarget is not null)
             {