Hi guys, I'm trying to write a custom UI for my customized processor(The advanced page), I checked the official NIFI developer guide and only found a section called Custom Processor UIs which only briefly introduces about writing a Custom UI for a processor. Is there any tutorial on writing a custom UI for a processor? What I don't know about creating custom UI is how the UI should interact with the NIFI framework in order to function correctly. Thanks.
Regards, Ben
