Yes, correct. MX components should have all behaviors accessible through the top level component, e.g. ComboBox. So if you don’t see prompt there then it isn’t implemented.
On the other hand, it may be possible to easily add that behavior by using one of the Basic beads, as I think is explained in the walkthrough. From: gbarbosa<mailto:gbarbosa...@gmail.com> Sent: Tuesday, March 9, 2021 11:59 PM To: dev@royale.apache.org<mailto:dev@royale.apache.org> Subject: Re: mx:ComboBox using prompt and labelFunction questions Hi yishayw, I hadn't seen that wiki article, that explained alot. I've went through it a couple times. Is it correct to say that if a mx component doesn't have a method implemented in it's class or any inherited class for it's inherited property, it will not work? Is this true for style properties as well? Thank you again for your time. -- Sent from: http://apache-royale-development.20373.n8.nabble.com/