From d7140e9b3b9abf8a89e6e9b239f189292b37034e Mon Sep 17 00:00:00 2001
From: kunfei <gekunfei@live.com>
Date: Sun, 20 Feb 2022 23:40:09 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../io/legado/app/ui/book/changecover/ChangeCoverDialog.kt    | 4 +++-
 .../io/legado/app/ui/book/changecover/ChangeCoverViewModel.kt | 3 ++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/app/src/main/java/io/legado/app/ui/book/changecover/ChangeCoverDialog.kt b/app/src/main/java/io/legado/app/ui/book/changecover/ChangeCoverDialog.kt
index e3cb8fe3c..798015b75 100644
--- a/app/src/main/java/io/legado/app/ui/book/changecover/ChangeCoverDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/book/changecover/ChangeCoverDialog.kt
@@ -17,7 +17,9 @@ import kotlinx.coroutines.delay
 import kotlinx.coroutines.flow.conflate
 import kotlinx.coroutines.launch
 
-
+/**
+ * 换封面
+ */
 class ChangeCoverDialog() : BaseDialogFragment(R.layout.dialog_change_cover),
     Toolbar.OnMenuItemClickListener,
     CoverAdapter.CallBack {
diff --git a/app/src/main/java/io/legado/app/ui/book/changecover/ChangeCoverViewModel.kt b/app/src/main/java/io/legado/app/ui/book/changecover/ChangeCoverViewModel.kt
index dc14072d1..d3219e6f1 100644
--- a/app/src/main/java/io/legado/app/ui/book/changecover/ChangeCoverViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/book/changecover/ChangeCoverViewModel.kt
@@ -19,6 +19,7 @@ import kotlinx.coroutines.asCoroutineDispatcher
 import kotlinx.coroutines.channels.awaitClose
 import kotlinx.coroutines.channels.trySendBlocking
 import kotlinx.coroutines.flow.callbackFlow
+import kotlinx.coroutines.flow.flowOn
 import java.util.concurrent.Executors
 import kotlin.math.min
 
@@ -54,7 +55,7 @@ class ChangeCoverViewModel(application: Application) : BaseViewModel(application
             searchBooks.clear()
             searchSuccess = null
         }
-    }
+    }.flowOn(IO)
 
     @Volatile
     private var searchIndex = -1