On Thu, Oct 28, 2021 at 1:26 PM Nathan Quirynen <nat...@pensionarchitects.be>
wrote:
> Thank you for your reply.
>
My pleasure to (at least try to) help!
> Are you sure this should work as I thought it would? I just cannot get
> it to work even in a simple case.
>
I've given some more thought to it and I discovered I was wrong. It
shouldn't work. The component triggering the event isn't actually a Layout
child, since the former wasn't declared inside the latter's template, and
that explains why the event isn't triggered there. It's instead a direct
page child. You can catch the event on the page and trigger a similar one
to Layout by using componentResources.getEmbeddedComopnent("layout" /* t:id
value */).getComponentResources().triggerEvent(...).
> PS: Tapestry version 5.7.1
>
You should definitely upgrade to 5.7.3 due to a couple of security fixes,
by the way.
>
> Op 28/10/2021 om 15:44 schreef Thiago H. de Paula Figueiredo:
> > Hello!
> >
> > Events do bubble up in the component hierarchy/tree until they're
> handled,
> > so the situation is a bit weird. Have you checked whether there's some
> > other component in between which is catching this event and thereby
> > avoiding Layout from receiving it?
> >
> > On Wed, Oct 27, 2021 at 3:38 PM Nathan Quirynen <
> nat...@pensionarchitects.be>
> > wrote:
> >
> >> Hi,
> >>
> >> I want to bubble up an event from a component, which is deeply nested in
> >> other components, to an outer component, but it only bubbles up to the
> >> page and not further to the component defined as t:type="***" in the
> page.
> >>
> >> Some simplified example code to clarify:
> >>
> >>
> >> Page:
> >>
> >> <html t:type="layout" ...>
> >> ...
> >> <t:deeplynestedcomponent />
> >> ...
> >> </html>
> >>
> >>
> >> DeeplyNestedComponent:
> >>
> >> componentResources.triggerEvent("someEvent", null, null);
> >>
> >>
> >> Following works up to the Page class, but not if I add it in the Layout
> >> component:
> >>
> >> @OnEvent(value = "someEvent")
> >> void doSomething() {}
> >>
> >>
> >> Is there anyway to catch this event in the Layout component?
> >>
> >>
> >>
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> >>
> >>
>
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>
--
Thiago
