I just started looking at doing something similar. I believe you're going to want to extend TreeRow. There's an example online here: http://www.macromedia.com/support/documentation/en/flex/1/cellrenderers/cellrenderers13.html
The example is not perfect, and I've been really struggling to implement the behaviors you described. Simply getting the checkbox to display properly with the disclosure button and icons has already sidelined me. Regardless of the _x coordinate I set for the checkbox, it seems to want to render itself right on top of the disclosure button which has been very frustratng. I'd love to hear from anyone who's tackled this already. Thanks! Tom Jeffery --- In flexcoders@yahoogroups.com, "loveewind" <[EMAIL PROTECTED]> wrote: > 1.as referred in Developing Flex Applications document > > "display custom cell content for each of Tree's rows, > This customized cell can contain a prebuilt component, such as a > CheckBox control, or any user interface component that you create." > > > and I want to add CheckBox behind each Node and branch, > also if check the checkBox, the checkBox can be listened, > > for example, if the node's checkBox is checked, this node's all > branch's checkBox will be checked. > > who has this experience? I am glad to get your help! > > thanks! -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/flexcoders/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
