From fce691ab12ac3282510ca060bb53cf4ed3665c44 Mon Sep 17 00:00:00 2001
From: Marin Todorov <marin@underplot.com>
Date: Wed, 4 Oct 2017 10:57:01 +0200
Subject: [PATCH] https://github.com/realm-demos/RealmContent/issues/4

---
 RealmContent/Core/View/ContentViewController.swift | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/RealmContent/Core/View/ContentViewController.swift b/RealmContent/Core/View/ContentViewController.swift
index ef9eb82..75a7948 100644
--- a/RealmContent/Core/View/ContentViewController.swift
+++ b/RealmContent/Core/View/ContentViewController.swift
@@ -110,7 +110,9 @@ public class ContentViewController: UIViewController, UITableViewDataSource, UIT
             }
         }
 
-        pageElementsUpdatesToken = page.elements.addNotificationBlock(applyChanges)
+        pageElementsUpdatesToken = page.elements
+            .filter(NSPredicate(format: "type in %@", ContentElement.Kind.allRawValues()))
+            .addNotificationBlock(applyChanges)
     }
 
     private func populateFrom(page: ContentPage) {
@@ -124,7 +126,7 @@ public class ContentViewController: UIViewController, UITableViewDataSource, UIT
         }
     }
 
-    private func applyChanges(_ changes: RealmCollectionChange<List<ContentElement>>) {
+    private func applyChanges(_ changes: RealmCollectionChange<Results<ContentElement>>) {
         let section = 0
 
         switch changes {