From 6b628e524b30653c1ca66e0bac99f4d247d8a0e6 Mon Sep 17 00:00:00 2001
From: guoweilkd <guowei15@xiaomi.com>
Date: Tue, 29 Mar 2022 22:39:26 +0800
Subject: [PATCH] fix(obj): scrolling exception when use lv_obj_set_parent()
 (#3210)

---
 src/core/lv_obj_tree.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/core/lv_obj_tree.c b/src/core/lv_obj_tree.c
index cf82553d6..d3ad16ae3 100644
--- a/src/core/lv_obj_tree.c
+++ b/src/core/lv_obj_tree.c
@@ -65,6 +65,7 @@ void lv_obj_del(lv_obj_t * obj)
 
     /*Call the ancestor's event handler to the parent to notify it about the child delete*/
     if(par) {
+        lv_obj_update_layout(par);
         lv_obj_readjust_scroll(par, LV_ANIM_OFF);
         lv_obj_scrollbar_invalidate(par);
         lv_event_send(par, LV_EVENT_CHILD_CHANGED, NULL);