Add new sort field for List component?

[majohns0321]

We have a use case in on our site to use the core List component for an articles list. We would like to sort the list by a field other than lastModified or title. What would be an the correct way to add another sort field?

[Arun_Patidar]

you can extend the core component, e.g. https://helpx.adobe.com/experience-manager/using/extend_jave_corecomponents.html

[rush_pawan · Accepted solution]

Hello,

Also, just don't extend everything from dialog rather merge the dialog based on need. as in this case you just want sort by feature to be extended not rest. 

also refer: https://experienceleague.adobe.com/docs/experience-manager-64/developing/platform/sling-resource-mer...