优化

app/src/main/java/io/legado/app/ui/book/import/local/ImportBookAdapter.kt

@@ -8,14 +8,11 @@ import io.legado.app.base.adapter.ItemViewHolder
 import io.legado.app.base.adapter.RecyclerAdapter
 import io.legado.app.constant.AppConst
 import io.legado.app.databinding.ItemImportBookBinding
-import io.legado.app.model.localBook.LocalBook
 import io.legado.app.utils.ConvertUtils
 import io.legado.app.utils.FileDoc
 import io.legado.app.utils.gone
 import io.legado.app.utils.invisible
 import io.legado.app.utils.visible
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.Job
 
 
 class ImportBookAdapter(context: Context, val callBack: CallBack) :
@@ -88,10 +85,6 @@ class ImportBookAdapter(context: Context, val callBack: CallBack) :
         }
     }
 
-    private fun isOnBookShelf(fileDoc: FileDoc): Boolean {
-        return LocalBook.isOnBookShelf(fileDoc.name)
-    }
-
     private fun upCheckableCount() {
         checkableCount = 0
         getItems().forEach {