Re: Action Link In Parent Component
Nah, that's not true, sorry. Event bubbling happens regardless of the
method visibility.
The issue here is understanding how event bubbling works.
When the child component contains an action link, it may do one of
three things:
1) It may handle the action (onAction) and prevent bubbling
2) It may ignore the action, and bubbling will occur
3) It may handle the action and generate its own custom event.
What you want, DH, is either 2 or 3. I like #3 a lot because it makes
the parent component agnostic to the way the event is generated in the
child.
In the case of #2, which is what you were trying to do, the event is
propagated as though it originated from the child component.
So, instead of:
onActionFromChildEvent, you need:
onActionFromChild
Or event:
@OnEvent(value="action",component="child")
void foo() {
}
Cheers,
Robert
On Mar 3, 2009, at 3/34:26 AM , Inge Solvoll wrote:
Make sure that the parent listener has the correct visibility. If the
listener is package private and the child component is in a different
package, the listener won't be triggered...
On Tue, Mar 3, 2009 at 10:21 AM, dhning wrote:
I think what you need is
Class Parent {
onChildEvent(int id){
// Do something
}
Thanks,
DH
- Original Message -
From: "Davor Miku"
To: "Tapestry users"
Sent: Tuesday, March 03, 2009 1:05 PM
Subject: Action Link In Parent Component
Hi!
I want to set action link in child component, but action needs to be
handled
in parent component.
I tried to hack like:
Class Parent {
onActionFromChildEvent(int id){
// Do something
}
}
In child.tml :
Action
but I'm getting :
Component parent does not contain an embedded component with id
'childevent'.
How can I achieve this?
-
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Re: Action Link In Parent Component
Or is Eventink what you are searching for?
see
http://tapestry.formos.com/nightly/tapestry5/tapestry-core/ref/org/apache/tapestry5/corelib/components/EventLink.html
Inge Solvoll wrote:
Make sure that the parent listener has the correct visibility. If the
listener is package private and the child component is in a different
package, the listener won't be triggered...
On Tue, Mar 3, 2009 at 10:21 AM, dhning wrote:
I think what you need is
Class Parent {
onChildEvent(int id){
// Do something
}
Thanks,
DH
- Original Message -
From: "Davor Miku"
To: "Tapestry users"
Sent: Tuesday, March 03, 2009 1:05 PM
Subject: Action Link In Parent Component
Hi!
I want to set action link in child component, but action needs to be
handled
in parent component.
I tried to hack like:
Class Parent {
onActionFromChildEvent(int id){
// Do something
}
}
In child.tml :
Action
but I'm getting :
Component parent does not contain an embedded component with id
'childevent'.
How can I achieve this?
-
To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org
For additional commands, e-mail: users-h...@tapestry.apache.org
Re: Action Link In Parent Component
Make sure that the parent listener has the correct visibility. If the
listener is package private and the child component is in a different
package, the listener won't be triggered...
On Tue, Mar 3, 2009 at 10:21 AM, dhning wrote:
> I think what you need is
> Class Parent {
> onChildEvent(int id){
> // Do something
> }
>
>
> Thanks,
>
> DH
>
>
> - Original Message -
> From: "Davor Miku"
> To: "Tapestry users"
> Sent: Tuesday, March 03, 2009 1:05 PM
> Subject: Action Link In Parent Component
>
>
> > Hi!
> >
> > I want to set action link in child component, but action needs to be
> handled
> > in parent component.
> >
> > I tried to hack like:
> >
> >
> >
> >
> >
> >
> > Class Parent {
> >
> > onActionFromChildEvent(int id){
> > // Do something
> >}
> >
> > }
> > In child.tml :
> > Action
> >
> >
> > but I'm getting :
> >
> > Component parent does not contain an embedded component with id
> > 'childevent'.
> >
> > How can I achieve this?
> >
>
Re: Action Link In Parent Component
I think what you need is
Class Parent {
onChildEvent(int id){
// Do something
}
Thanks,
DH
- Original Message -
From: "Davor Miku"
To: "Tapestry users"
Sent: Tuesday, March 03, 2009 1:05 PM
Subject: Action Link In Parent Component
> Hi!
>
> I want to set action link in child component, but action needs to be handled
> in parent component.
>
> I tried to hack like:
>
>
>
>
>
>
> Class Parent {
>
> onActionFromChildEvent(int id){
> // Do something
>}
>
> }
> In child.tml :
> Action
>
>
> but I'm getting :
>
> Component parent does not contain an embedded component with id
> 'childevent'.
>
> How can I achieve this?
>
Action Link In Parent Component
Hi!
I want to set action link in child component, but action needs to be handled
in parent component.
I tried to hack like:
Class Parent {
onActionFromChildEvent(int id){
// Do something
}
}
In child.tml :
Action
but I'm getting :
Component parent does not contain an embedded component with id
'childevent'.
How can I achieve this?
