legado/app/src/main/res/menu/book_cache.xml

<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:tools="http://schemas.android.com/tools"
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    tools:ignore="AlwaysShowAction">

    <item
        android:id="@+id/menu_download"
        android:title="@string/action_download"
        android:icon="@drawable/ic_play_24dp"
        app:showAsAction="always" />

    <item
        android:id="@+id/menu_book_group"
        android:title="@string/group"
        android:icon="@drawable/ic_groups"
        app:showAsAction="always">

        <menu />

    </item>

    <item
        android:id="@+id/menu_export_all"
        android:title="@string/export_all"
        app:showAsAction="never" />

    <item
        android:id="@+id/menu_enable_replace"
        android:title="@string/replace_purify"
        android:checkable="true"
        app:showAsAction="never" />

    <!--自定义导出章节 选择菜单-->
    <item
        android:id="@+id/menu_enable_custom_export"
        android:title="@string/custom_export_section"
        android:checkable="true"
        app:showAsAction="never" />

    <item
        android:id="@+id/menu_export_web_dav"
        android:title="@string/export_to_web_dav"
        android:checkable="true"
        app:showAsAction="never" />

    <item
        android:id="@+id/menu_export_no_chapter_name"
        android:title="@string/export_no_chapter_name"
        android:checkable="true"
        app:showAsAction="never" />

    <item
        android:id="@+id/menu_export_pics_file"
        android:title="@string/export_pics_file"
        android:checkable="true"
        app:showAsAction="never" />

    <item
        android:id="@+id/menu_parallel_export"
        android:title="@string/parallel_export_book"
        android:checkable="true"
        app:showAsAction="never" />

    <item
        android:id="@+id/menu_export_folder"
        android:title="@string/export_folder"
        app:showAsAction="never" />

    <item
        android:id="@+id/menu_export_file_name"
        android:title="@string/export_file_name"
        app:showAsAction="never" />

    <item
        android:id="@+id/menu_export_type"
        android:title="@string/export_type"
        app:showAsAction="never" />

    <item
        android:id="@+id/menu_export_charset"
        android:title="@string/export_charset"
        app:showAsAction="never" />

    <item
        android:id="@+id/menu_log"
        android:title="@string/log"
        app:showAsAction="never" />

</menu>