How can pass a variable to the nzExtra template on Collapse element?

[emanuelbadaceanu]

I'm looking to the possibility to pass the variable (id or json) to the template used in nzExtra on collapse element https://ng.ant.design/components/collapse/en.
Tried the variant with ngTemplateOutlet and ngTemplateOutletContext in a container but this will display an additional gear icon for settings and not pass the value to the template.

[ParsaArvanehPA]

Hi @emanuelbadaceanu,
You haven't shared your code, so I can't say for sure why there is an extra gear icon displayed in your nzExtra section; as for the other issue, you have to put you ng-template inside the @for, and your panels array should have the id you want to show.
This way you can show an id for each of them. Check this link for the code sample.

[emanuelbadaceanu]

Thank you very much @ParsaArvanehPA !
The problem was that I had ngFor on nz-collapse-panel and not outside in a for loop and automatically the template didn't had the details to pass.