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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