From 1e5561c1a841d848e710ab6d2b58418ade26def1 Mon Sep 17 00:00:00 2001
From: Troy Stanger <stanger@zumero.com>
Date: Fri, 9 Nov 2018 11:51:55 -0600
Subject: [PATCH] Properly dispose of the prototype renderer.

---
 Ooui.Forms/Renderers/ListViewRenderer.cs | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/Ooui.Forms/Renderers/ListViewRenderer.cs b/Ooui.Forms/Renderers/ListViewRenderer.cs
index 069c264..4c2f1ff 100644
--- a/Ooui.Forms/Renderers/ListViewRenderer.cs
+++ b/Ooui.Forms/Renderers/ListViewRenderer.cs
@@ -79,6 +79,8 @@ namespace Ooui.Forms.Renderers
 
             if (disposing && !_disposed) {
 
+                ClearPrototype();
+
                 if (Element != null) {
                     var templatedItems = TemplatedItemsView.TemplatedItems;
                     templatedItems.CollectionChanged -= OnCollectionChanged;
@@ -89,6 +91,17 @@ namespace Ooui.Forms.Renderers
             }
         }
 
+        void ClearPrototype()
+        {
+            if (_prototype != null)
+            {
+                var element = _prototype.Element;
+                element?.ClearValue(Platform.RendererProperty);
+                _prototype?.Dispose();
+                _prototype = null;
+            }
+        }
+
         private void OnCollectionChanged (object sender, NotifyCollectionChangedEventArgs e)
         {
             UpdateItems ();