From 9a3812da43945a5ce11aa235ef94bb9cb1fcf256 Mon Sep 17 00:00:00 2001
From: Charlie Kindel <tig@users.noreply.github.com>
Date: Sun, 24 May 2020 19:54:38 -0600
Subject: [PATCH] stopped using GetEnumerator()

---
 UICatalog/Scenarios/Progress.cs | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/UICatalog/Scenarios/Progress.cs b/UICatalog/Scenarios/Progress.cs
index 4a106f333..d7b10595e 100644
--- a/UICatalog/Scenarios/Progress.cs
+++ b/UICatalog/Scenarios/Progress.cs
@@ -164,10 +164,8 @@ namespace UICatalog {
 
 		protected override void Dispose (bool disposing)
 		{
-			Win.GetEnumerator ().Reset ();
-			while (Win.GetEnumerator ().MoveNext ()) {
-				var cur = (ProgressDemo)Win.GetEnumerator ().Current;
-				cur?.StopBtnClick ();
+			foreach (var v in Win.Subviews.OfType<ProgressDemo>()) {
+				v?.StopBtnClick ();
 			}
 			base.Dispose (disposing);
 		}