From 3ac53de6224eb9216d014b79ec3bba1b414ce05d Mon Sep 17 00:00:00 2001
From: mostafahesham-dev <60550928+mostafahesham-dev@users.noreply.github.com>
Date: Sat, 12 Jun 2021 03:03:03 +0200
Subject: [PATCH] fix Closing parent in Treeview closes descendants, but
 "arrow" icon is not changed properly (#3647)

* fix #3643

* added extra line

* remove extra space
---
 build/js/Treeview.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/build/js/Treeview.js b/build/js/Treeview.js
index 05fa1a8ed..53cefa4a4 100644
--- a/build/js/Treeview.js
+++ b/build/js/Treeview.js
@@ -80,6 +80,7 @@ class Treeview {
     const collapsedEvent = $.Event(EVENT_COLLAPSED)
 
     parentLi.removeClass(`${CLASS_NAME_IS_OPENING} ${CLASS_NAME_OPEN}`)
+    parentLi.find(SELECTOR_LI).removeClass(`${CLASS_NAME_IS_OPENING} ${CLASS_NAME_OPEN}`)
     treeviewMenu.stop().slideUp(this._config.animationSpeed, () => {
       $(this._element).trigger(collapsedEvent)
       treeviewMenu.find(`${SELECTOR_OPEN} > ${SELECTOR_TREEVIEW_MENU}`).slideUp()