From bd7b136e8ed5c2f09b3dcc090d5be21a71e4aab9 Mon Sep 17 00:00:00 2001
From: kunfei <gekunfei@live.com>
Date: Fri, 24 Jan 2020 16:14:25 +0800
Subject: [PATCH] up

---
 .../java/io/legado/app/ui/main/bookshelf/BookshelfFragment.kt   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/src/main/java/io/legado/app/ui/main/bookshelf/BookshelfFragment.kt b/app/src/main/java/io/legado/app/ui/main/bookshelf/BookshelfFragment.kt
index 86a209bad..5b946d74d 100644
--- a/app/src/main/java/io/legado/app/ui/main/bookshelf/BookshelfFragment.kt
+++ b/app/src/main/java/io/legado/app/ui/main/bookshelf/BookshelfFragment.kt
@@ -93,6 +93,7 @@ class BookshelfFragment : VMBaseFragment<BookshelfViewModel>(R.layout.fragment_b
         bookGroupLiveData = App.db.bookGroupDao().liveDataAll()
         bookGroupLiveData?.observe(viewLifecycleOwner, Observer {
             synchronized(this) {
+                tab_layout.removeOnTabSelectedListener(this)
                 bookGroups.clear()
                 bookGroups.add(AppConst.bookGroupAll)
                 if (AppConst.bookGroupLocalShow) {
@@ -104,7 +105,6 @@ class BookshelfFragment : VMBaseFragment<BookshelfViewModel>(R.layout.fragment_b
                 bookGroups.addAll(it)
                 view_pager_bookshelf.adapter?.notifyDataSetChanged()
                 tab_layout.getTabAt(getPrefInt(PreferKey.saveTabPosition, 0))?.select()
-                tab_layout.removeOnTabSelectedListener(this)
                 tab_layout.addOnTabSelectedListener(this)
             }
         })