From 272232291f1da0d5f969d9efea54f48ed95356dc Mon Sep 17 00:00:00 2001
From: kunfei <gekunfei@live.com>
Date: Sat, 8 Feb 2020 14:35:52 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96?=
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---
 .../legado/app/ui/book/source/manage/BookSourceActivity.kt  | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceActivity.kt b/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceActivity.kt
index 8152ae3c8..4cd6dbe2f 100644
--- a/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceActivity.kt
@@ -162,7 +162,11 @@ class BookSourceActivity : VMBaseActivity<BookSourceViewModel>(R.layout.activity
 
     private fun initViewEvent() {
         cb_selected_all.onClick {
-            adapter.selectAll()
+            if (adapter.getSelection().size == adapter.getActualItemCount()) {
+                adapter.revertSelection()
+            } else {
+                adapter.selectAll()
+            }
         }
         btn_revert_selection.onClick {
             adapter.revertSelection()