How can I read the route parameter in Jmix 2?

Support
1

I searched the documentation, but unfortunately, I did not find anything.
Let’s assume I have the following view definition:

@Route(value = "report-view/:customer/:anotherparam", layout = MainView.class)
@ViewController(id = "ReportView")
@ViewDescriptor(path = "report-view.xml")
public class ReportView extends StandardView {
....

The view has the route parameters ‘customer’ and ‘anotherparam’. How can I read these route params and use them in the ‘onInit’ event? What is the best way of doing this?

3

Hi,

These parameters cannot be accesses in the InitEvent. They are available in the BeforeEnterEvent and AfterNavigationEvent Vaadin navigation lifecycle events handlers e.g.:

@Override
public void beforeEnter(BeforeEnterEvent event) {
    super.beforeEnter(event);

    RouteParameters routeParameters = event.getRouteParameters();
    // ...
}

@Override
public void afterNavigation(AfterNavigationEvent event) {
    super.afterNavigation(event);

    RouteParameters routeParameters = event.getRouteParameters();
    // ...
}

NOTE: you must call super method to have a view work properly.

Regards,
Gleb