From 3547e5cc6ac47be5dacda550fd64f892fcdcde5b Mon Sep 17 00:00:00 2001
From: WoochanLee <wc0917.lee@samsung.com>
Date: Thu, 13 Oct 2022 19:47:24 +0900
Subject: [PATCH] [NUI] Picker: Protect delegate from GC

---
 src/Tizen.NUI.Components/Controls/Picker.cs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/Tizen.NUI.Components/Controls/Picker.cs b/src/Tizen.NUI.Components/Controls/Picker.cs
index 3c8f56a..de307e0 100755
--- a/src/Tizen.NUI.Components/Controls/Picker.cs
+++ b/src/Tizen.NUI.Components/Controls/Picker.cs
@@ -938,6 +938,7 @@ namespace Tizen.NUI.Components
 
                 customScrollAlphaFunction = new UserAlphaFunctionDelegate(CustomScrollAlphaFunction);
                 animation.DefaultAlphaFunction = new AlphaFunction(customScrollAlphaFunction);
+                GC.KeepAlive(customScrollAlphaFunction);
                 animation.Duration = (int)panAnimationDuration;
                 animation.AnimateTo(ContentContainer, "PositionY", (int)destination);
                 animation.Play();
-- 
2.7.4