Re: [Pharo-dev] a weak on:do:/when:do:

Does this work? Doru On Wed, Aug 28, 2013 at 11:54 AM, Stéphane Ducasse < stephane.ducasse@inria.fr> wrote:

whenListChanged: aBlock "Specify a block to value after the contents of the list has changed"

"Basically when you set a new list of items"

<api: #event> | block | block := [ :announcement :ann | aBlock cull: announcement newContents cull: announcement oldContents cull: announcement cull: ann ]. listAnnouncer weak when: ValueChanged do: block

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