You can add this to the initialize method of your widget, and in the close method unregister all announcers self whenWindowChanged: [:w | w whenClosedDo: [ self close ] ]. Andrei On Wed, Jul 17, 2013 at 3:42 PM, Benjamin < benjamin.vanryseghem.pharo@gmail.com> wrote:
Ok :)
Then there is a hook in Morph for that I think :) (and an announcement in Spec when a widget is built)
Ben
On Jul 17, 2013, at 3:37 PM, Tudor Girba <tudor@tudorgirba.com> wrote:
I guess what Stef means is that he would like to know if there is a way specify custom behavior when a window closes, and then use this for his purpose of unregistering from some announcer.
Cheers, Doru
On Wed, Jul 17, 2013 at 2:36 PM, Benjamin < benjamin.vanryseghem.pharo@gmail.com> wrote:
I do not think it's a UI framework concern to handle model behaviour (like registration to announcement)
Ben
On Jul 17, 2013, at 9:40 AM, Stéphane Ducasse <stephane.ducasse@inria.fr> wrote:
Hi ben
I would like to unsubscribe announcement when the window is closed. Is there a hook for that in Spec?
Stef
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