From 7acfc93fd31b84ceed0d6172bd75bbedd9b057c8 Mon Sep 17 00:00:00 2001
From: M66B <M66B@users.noreply.github.com>
Date: Wed, 12 May 2021 21:49:35 +0200
Subject: [PATCH] Update folder expander

---
 app/src/main/java/eu/faircode/email/AdapterFolder.java | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/app/src/main/java/eu/faircode/email/AdapterFolder.java b/app/src/main/java/eu/faircode/email/AdapterFolder.java
index e907b30541..cced81f78a 100644
--- a/app/src/main/java/eu/faircode/email/AdapterFolder.java
+++ b/app/src/main/java/eu/faircode/email/AdapterFolder.java
@@ -391,7 +391,7 @@ public class AdapterFolder extends RecyclerView.Adapter<AdapterFolder.ViewHolder
 
                 int id = view.getId();
                 if (id == R.id.ibExpander) {
-                    onCollapse(folder);
+                    onCollapse(folder, pos);
                 } else if (id == R.id.tvFlagged || id == R.id.ibFlagged) {
                     onFlagged(folder);
                 } else {
@@ -416,9 +416,10 @@ public class AdapterFolder extends RecyclerView.Adapter<AdapterFolder.ViewHolder
             }
         }
 
-        private void onCollapse(TupleFolderEx folder) {
+        private void onCollapse(TupleFolderEx folder, int pos) {
             if (listener != null) {
                 folder.collapsed = !folder.collapsed;
+                notifyItemChanged(pos); // Update expander
                 set(all);
                 return;
             }