How do I set up a custom element renderer inside an xds file?
The xds file should use the value “plugin” for the element’s “type” attribute. The element will need to have an additional attribute “service-id”, which should have a value corresponding to the string ID that the service is registered with inside the plugin. This affects how elements of that type are rendered in the main editor widget. For other purposes (such as XML Source cleanup, handling the Overview sidebar, etc), such elements are, in general, treated like structural elements (as opposed to span ones). Some plugin element types need additional information in the xds file; this is done by having a
