From a2803ed5270a42a593c8002aae4d368383a6d885 Mon Sep 17 00:00:00 2001
From: TaYaKi71751 <shantian.tw@gmail.com>
Date: Sun, 17 Dec 2023 11:20:12 +0900
Subject: [PATCH] Add check mounted

---
 lib/pages/bookmark/group/group_article_list_page.dart | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/lib/pages/bookmark/group/group_article_list_page.dart b/lib/pages/bookmark/group/group_article_list_page.dart
index e44d70fa0..0d0982065 100644
--- a/lib/pages/bookmark/group/group_article_list_page.dart
+++ b/lib/pages/bookmark/group/group_article_list_page.dart
@@ -75,6 +75,13 @@ class _GroupArticleListPageState extends State<GroupArticleListPage> {
   void _rebuild() {
     _shouldRebuild = true;
     itemKeys.clear();
+    // https://github.com/flutter/flutter/issues/81684
+    // https://github.com/flutter/flutter/issues/82109
+    // https://github.com/fluttercommunity/chewie/blob/09659cc32a898c1c308a53e7461ac405fa36b615/lib/src/cupertino_controls.dart#L603
+    if(!mounted) {
+      Logger.warning('[_GroupArticleListPageState][_rebuild] _element was null don\'t do setState');
+      return;
+    }
     setState(() {
       _shouldRebuild = true;
       key = ObjectKey(const Uuid().v4());