DataView has an IItemReuseStrategy. Sven
Jürgen Lind <[email protected]> schrieb: >Thanks for the hint. Unfortunately, I was incorrect in my initial post: it is >not a >ListView but a DataView I am using within the form. Is there a similar >mechanism for >this case? > >J. > >On 10.06.2012 12:40, Sven Meier wrote: >> See ListView#setReuseItems() >> >> Jürgen Lind<[email protected]> schrieb: >> >>> Ok, I'm answering myself here... The problem was obviously, that upon each >>> render >>> the Check components had new values and so the state was not cleanly >>> maintained. I kind >>> of solved it by overriding the getValue methode and providing a unique id >>> that remains >>> the same on each page rendering. >>> >>> However, I still wonder if that is the way to go or just weird hack which >>> solves the >>> problem more or less by coincidence. >>> >>> Any help would be appreciated. >>> >>> J. >>> >>> On 10.06.2012 12:21, Jürgen Lind wrote: >>>> Hi, >>>> >>>> I have a little problem in getting a CheckGroup to work... The setup is as >>>> follows: >>>> the page has a Form with a CheckGroup that contains a ListView where each >>>> list item >>>> adds a Check component - giving me a "bulk select" mechanism. Now, >>>> everything works >>>> great if the form is submitted successfully. However, when a required >>>> TextField is >>>> omitted, the selected Checks are not maintained (whereas other form fields >>>> are >>>> maintained). Am I missing something here? >>>> >>>> Cheers, >>>> >>>> J. >>>> >>>> >>>> >>>> --------------------------------------------------------------------- >>>> To unsubscribe, e-mail: [email protected] >>>> For additional commands, e-mail: [email protected] >>>> >>> >>> --------------------------------------------------------------------- >>> To unsubscribe, e-mail: [email protected] >>> For additional commands, e-mail: [email protected] >>> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [email protected] >> For additional commands, e-mail: [email protected] >> > > >Mit freundlichen Grüßen, > >Jürgen Lind > >-- >Dr. Jürgen Lind >iteratec GmbH Fon: +49 (0)89 614551-44 >Inselkammerstrasse 4 Fax: +49 (0)89 614551-10 >82008 Unterhaching Web: www.iteratec.de > >Sitz und Registergericht der iteratec GmbH: München HRB 113 519 >Geschäftsführer: Klaus Eberhardt, Mark Goerke, Inge Hanschke, Ralf Menzel > >--------------------------------------------------------------------- >To unsubscribe, e-mail: [email protected] >For additional commands, e-mail: [email protected] >
