dataTipFunction Alex Harui Flex SDK Developer Adobe Systems Inc.<http://www.adobe.com/> Blog: http://blogs.adobe.com/aharui
From: [email protected] [mailto:[email protected]] On Behalf Of tendancer2000 Sent: Monday, August 24, 2009 4:38 PM To: [email protected] Subject: [flexcoders] Looking for help with a custom image tooltip in a datagrid column I'm new to Flex so this might be more of an ambitious first project then I can handle but I feel close, just not close enough... I have a datagrid which displays either an image of a key or an empty image depending on a value in the row data. If the key image is displayed then I'd like the image's tooltip to read "Locked by xxx" where xxx comes from the object in the current row. I have the image switching working using an itemRenderer of type Image and a labelFunction that returns the name of the file for the correct image, but I cannot a way to pass the tooltip message into the Image. private function getModeratorLockImage(o:Object, c:DataGridColumn):String { if (o.moderatorId == null) return "assets/blank.png"; else return "assets/key.png"; } <mx:DataGridColumn width="40" sortable="false" itemRenderer="components.ModeratorLockColumn" labelFunction="getModeratorLockImage" /> One thought was to create a custom component of type Image and pass the tooltip info to it but no where do I see a way to capture the current row and pass it to the custom component. Maybe there's an event hookup that would work? Or maybe I'm overlooking something obvious. Any help appreciated, Thanks Paul
