优化

2022-03-31 15:10:38 +08:00
parent bd7cd3185b
commit d4790d82d6
1 changed files with 2 additions and 3 deletions
@@ -46,9 +46,8 @@ object BookHelp {
     */
    fun clearRemovedCache() {
        Coroutine.async {
-            val bookFolderNames = arrayListOf<String>()
-            appDb.bookDao.all.forEach {
-                bookFolderNames.add(it.getFolderName())
+            val bookFolderNames = appDb.bookDao.all.map {
+                it.getFolderName()
            }
            val file = downloadDir.getFile(cacheFolderName)
            file.listFiles()?.forEach { bookFile ->