thanks for the info On Fri, Oct 1, 2010 at 5:27 AM, Thomas Broyer <[email protected]> wrote: > > On Sep 30, 6:56 pm, Patrick Julien <[email protected]> wrote: >> Is there a class that integrates the two? same for check boxes? > > Hmm, CheckBox implements IsEditor<LeafValueEditor<Boolean>> so it > should work OK for a boolean value. > > RadioButton extends CheckBox so it's a "boolean editor", but radio > buttons are not about boolean things... :-/ > > I think for checkbox lists (multi-valued selection) and radio button > lists (and even a Cell-widget-based selector), you'd (currently) have > to make your own Editor<?> class. > It seems hard to provide such editors out-of-the-box because there are > many use cases, depending on whether you want the value be the "index" > in a list of acceptable values, the "form value" of the checkbox/ > radiobutton, or an object in a list of acceptable values (this is > similar to why ListBox does not implement HasValue); not to mention > how you'd like your checkboxes/radiobuttons be laid out! > > (Also noteworthy: SimpleCheckBox implements neither IsEditor or even > HasValue; and for single selection within a dropdown list, there's > ValueListBox) > > -- > http://groups.google.com/group/Google-Web-Toolkit-Contributors
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