Overview

There are a number of options when customizing the behavior of form components.

Specific behaviors of existing formio components can be overridden to make them conform to behaviors needed in Appfactory. This is done to use the existing component and simply make it work in Appfactory
Existing formio components can be customized to provide new behaviors by extending an existing component.
A new custom component can be created that can operate in a formio form. This is done by extending the formio Component component object and then providing new UI behaviors. An example would be the DataTable component which uses a Vue/Vuetify component but can still interface with Formio.

Formio Component Overrides