Customizing a modern page using SpFx

Question

I want to transform a classic site into a modern experience and I have the following customization, done on a classic list form.

The page contains two Webparts:

1. XsltListViewWebPart to display the list of items

2. ContentEditorWebPart to fetch some summary data

Problem :

The SPFx extension used to replace the default rendering of the list works only on the allitems.aspx page (it is not working on my custom page which contains ListWebpart)

I need to know how to be able to make SPFx extension working on that ListWebpart. Or if it is possible to add a client side webpart inside my allitems.apx page.

Answer 1

We can't 'Edit' OOB modern list view currently.

When you add list view to a modern page, you could deploy react-script-editor to your tenant so you could add this webpart to modern page which works like script editor webpart in classic view.