The plugin contains bunch of developer features so you can leverage the functionality, the management of read unread posts.
The class may be used alone, you can use some built in functions and I've added bunch of filters for you to modify everything from what shows up in lists to how the lists are actually displayed..
Same as the current post is selected the post types listed will match the post type shown.
If you need to use the functionality of unread posts you'll want to use the $up unread posts variable.
This filter modifies the query arguments passed to WP Query object when querying for unread posts.
This filter can modify the display of the in the widget.
HTML to be displayed, WP Query object of unread posts and the settings for the section.
If you want to hide the in the admin because you are only using the functionality of the plugin to build something yourself you can do so with this filter.
If you want to hide the settings page in the admin because you are only using the functionality of the plugin to build something yourself you can do so with this filter.
Read more