From af975688196907b0068002c05b83452f1142e0ac Mon Sep 17 00:00:00 2001
From: Dariusz Komosinski <darek.komosinski@gmail.com>
Date: Thu, 3 Feb 2022 12:56:40 +0100
Subject: [PATCH 1/2] Text can be nullable.

---
 src/Avalonia.Visuals/Media/TextFormatting/TextLayout.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Avalonia.Visuals/Media/TextFormatting/TextLayout.cs b/src/Avalonia.Visuals/Media/TextFormatting/TextLayout.cs
index f01ef886f7..85c2e4eb64 100644
--- a/src/Avalonia.Visuals/Media/TextFormatting/TextLayout.cs
+++ b/src/Avalonia.Visuals/Media/TextFormatting/TextLayout.cs
@@ -35,7 +35,7 @@ namespace Avalonia.Media.TextFormatting
         /// <param name="maxLines">The maximum number of text lines.</param>
         /// <param name="textStyleOverrides">The text style overrides.</param>
         public TextLayout(
-            string text,
+            string? text,
             Typeface typeface,
             double fontSize,
             IBrush foreground,

From 361bfeb1a09b0ac2c02da71fd2a457ffbdd9e6fe Mon Sep 17 00:00:00 2001
From: Dariusz Komosinski <darek.komosinski@gmail.com>
Date: Thu, 3 Feb 2022 13:27:09 +0100
Subject: [PATCH 2/2] Foreground can be nullable as well.

---
 src/Avalonia.Visuals/Media/TextFormatting/TextLayout.cs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Avalonia.Visuals/Media/TextFormatting/TextLayout.cs b/src/Avalonia.Visuals/Media/TextFormatting/TextLayout.cs
index 85c2e4eb64..e3b14a5ac3 100644
--- a/src/Avalonia.Visuals/Media/TextFormatting/TextLayout.cs
+++ b/src/Avalonia.Visuals/Media/TextFormatting/TextLayout.cs
@@ -38,7 +38,7 @@ namespace Avalonia.Media.TextFormatting
             string? text,
             Typeface typeface,
             double fontSize,
-            IBrush foreground,
+            IBrush? foreground,
             TextAlignment textAlignment = TextAlignment.Left,
             TextWrapping textWrapping = TextWrapping.NoWrap,
             TextTrimming textTrimming = TextTrimming.None,
@@ -478,7 +478,7 @@ namespace Avalonia.Media.TextFormatting
         /// <param name="lineHeight">The height of each line of text.</param>
         /// <returns></returns>
         private static TextParagraphProperties CreateTextParagraphProperties(Typeface typeface, double fontSize,
-            IBrush foreground, TextAlignment textAlignment, TextWrapping textWrapping,
+            IBrush? foreground, TextAlignment textAlignment, TextWrapping textWrapping,
             TextDecorationCollection? textDecorations, FlowDirection flowDirection, double lineHeight)
         {
             var textRunStyle = new GenericTextRunProperties(typeface, fontSize, textDecorations, foreground);