Unable to proceed with experimenting with examples or use autocompletion when writing the support request

Hello,
I need some help as I’m unable to experiment with the latest samples and have difficulties writing a support request.

So, I went to explore Jmix UI samples
https://demo.jmix.io/ui-samples/
and found some good new examples under Cookbook-Compositions to make my UI better, especially Simple 2-levels composition. I wanted to add more logic to the terminal type setter method to reflect custom logic that is based on the Business Calendar add-on
https://docs.jmix.io/jmix/business-calendar/index.html
that my customers are using.

The first problem I encountered was that here
https://demo.jmix.io/ui-samples/sample/composition-2-levels?tab=Terminal.java
the code editor component has been set to read-only, so I can not experiment and modify the code at all …
I have checked the documentation for the solution
https://docs.jmix.io/jmix/intro.html
and checked Github to see if this is a known problem

or if this feature is maybe planned for the future

and there seems to be something about CodeEditor, but that did not help much.

I tried to consult the AI assistant
https://ai-assistant.jmix.io/
but it did not know the solution either.

Then I decided to try with Slack
https://join.slack.com/t/jmixplatform/shared_invite/zt-2juulpoaf-7yp7F~m_fhFDmZ6GXHr83A
I heard that this is a great place to ask simple questions, but I noticed that while writing the message to the #support channel, autocompletion doesn’t work either as I tried to type businessCalendarRepository.getBusinessCalendarByCode()
but there was no autocompletion available, especially when I typed the “.”.
I also tried ctrl+space, ctrl+shift+space, and ctrl+shift+enter …

So I’m now asking for help here, but I can’t submit detailed code or a project example detailing my problem as Im also noticing that autocomplete doesn’t work here either as I type. Tried the same shortcuts.
Maybe I should try the Udemy course https://www.udemy.com/course/rapid-application-development-with-jmix/ but I’m unsure if the code completion would work there either … any suggestions?

Kind regards,
Mladen

Hi Mladen,

Autocompletion in CodeEditor component will be available in June 2025 release, see CodeEditor suggestion · Issue #1678 · jmix-framework/jmix

Regarding UI Samples, they are completely “static” and the source code shown in the examples is read-only. Unfortunately, you will not be able to modify it at runtime.

Regards,
Konstantin