Hi, I tried to use a "marker" view model, i.e. a view model without any properties. I need it to trigger instantiation of a custom component(factory). I thought that I may put all the "properties" in the component, so the view model won't need to have them. It will be just a marker, like marker interfaces. This didn't work because of the code at https://github.com/apache/isis/blob/master/core/viewer-wicket/ui/src/main/java/org/apache/isis/viewer/wicket/ui/pages/entity/EntityPage.java#L124 I will put the properties in the view model to overcome this check. Is this something that could be relaxed or this check has to stay there for some other functionality ?
Martin Grigorov Freelancer, available for hire! Wicket Training and Consulting https://twitter.com/mtgrigorov
