But going with something out of the repeater package would be better.
But then still you need to filter up front because all those Repeaters do want to know the total size?
And filtering on demand doesn't work then.
johan
On 7/18/06, Igor Vaynberg <[EMAIL PROTECTED]
> wrote:
im sorry but why will there be a listcopy?that is certainly a way to go but its not the only way. from the model return a List interfcace that filters on the fly.
-IgorOn 7/17/06, Aaron Hiniker <[EMAIL PROTECTED]> wrote:Yeah, there's no problem implementing this in the model, other than the fact that there will be a list copy.
Aaron
On Mon, 2006-07-17 at 17:02 -0700, Igor Vaynberg wrote:
the filtering should be performed in the model - it is the perfect place for it.
-Igor
On 7/17/06, Juergen Donnerstag < [EMAIL PROTECTED]> wrote:
Just out of my head. Paging which is based on windows size and list
size would need to take these into consideration. Not sure this change
is trivial.
Juergen
On 7/18/06, Aaron Hiniker < [EMAIL PROTECTED]> wrote:
>
> I frequently have the need to filter the elements in a ListView.. of
> course I can filter elements before passing them to ListView by creating
> a new List, but it seems a lot cleaner to have an accept() method, just
> like in IFeedbackMessageFilter or whatever.
>
> ie:
>
>
> add( new ListView( "list", myList ) ) {
> public void onPopulateItem( ListItem item ) { ... }
> public boolean accept( ListItem item ) {
> return ((MyEntity)item.getModel()).isActive();
> }
> }
>
>
>
> Would this be trivial to add to the ListView component?
>
> ie:
>
>
> Aaron
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