From 474d9aa6f1c9dc01c302bc90494221415683e27e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=A7=92=E7=A0=82=E7=B3=96?=
 <90336521+lings03@users.noreply.github.com>
Date: Sun, 16 Mar 2025 07:58:28 +0800
Subject: [PATCH] Default to displaying the last read chapter group. (#264)

---
 lib/pages/comic_details_page/chapters.dart | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/lib/pages/comic_details_page/chapters.dart b/lib/pages/comic_details_page/chapters.dart
index 0a9586f..10ece3d 100644
--- a/lib/pages/comic_details_page/chapters.dart
+++ b/lib/pages/comic_details_page/chapters.dart
@@ -186,12 +186,17 @@ class _GroupedComicChaptersState extends State<_GroupedComicChapters>
 
   late TabController tabController;
 
-  int index = 0;
+  late int index;
 
   @override
   void initState() {
     super.initState();
     history = widget.history;
+    if (history?.group != null) {
+      index = history!.group! - 1;
+    } else {
+      index = 0;
+    }
   }
 
   @override
@@ -199,6 +204,7 @@ class _GroupedComicChaptersState extends State<_GroupedComicChapters>
     state = context.findAncestorStateOfType<_ComicPageState>()!;
     chapters = state.comic.chapters!;
     tabController = TabController(
+      initialIndex: index,
       length: chapters.ids.length,
       vsync: this,
     );