Re: IKImageBrowserView - redraw a cell with update data
Re: IKImageBrowserView - redraw a cell with update data
- Subject: Re: IKImageBrowserView - redraw a cell with update data
- From: Thomas Goossens <email@hidden>
- Date: Fri, 1 Feb 2008 11:17:50 +0100
Hi Anthony,
You have to invoke reloadData on the image-browser view. Thus the
image browser will re-parse the datasource items of the visible cells.
Also for the modified images you have to either bump the
"imageVersion" (an optional item-datasource method) or choose another
"imageUID".
Otherwise the image browser will consider that those datasource items
didn't change and so they don't need to be re-converted to new
thumbnails.
-- Thomas.
On Feb 1, 2008, at 8:20 AM, Anthony Mittaz wrote:
Hello,
I would like to know if there is a way using the IKImageBrowserView
to ask for one of the image cell or cell to redraw using an updated
image. In my app I am using an IKImageBroserView and offer the
possibility to the user to flag an image as no more available. So
when the user is doing this I m updating the currently selected
image but with a warning sign. This change isn't reflected before I
restart the application. I m sure there is something I can do to
directly reflect this change. I m using a
IKImageBrowserNSDataRepresentationType.
Regards
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