a small question in Glamour

Hi,

You specify how you want to interpret the filtering in the filterOn: block. So, it's up to you to interpret the empty string the way you want.

Cheers,
Doru

On 25 Jun 2012, at 22:14, Usman Bhatti wrote:

> Hello all,
>
> I construct a small browser in Glamour:
>
> | finder |
>       finder := GLMFinder new.
>       finder show: [:a |
>               a tree
>                       title: 'Tree';
>                       filterOn: [:text :each | text first = each]].
>       finder openOn: ($a to: $z).
>
> Now, I can enter a text and it allows me to filter the elements of the input list according to the input text.
> My question: Once I enter the query and my list get filtered, is there any way that I can return to my complete, unfiltered list? Hitting the return on empty search field does not execute the filter block. Is there a proper way to achieve the task of "un-filtering" or should I create some hack to allow the user to see the list of unfiltered elements?
>
> tx,
> Usman

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