Selection is an object. If you want to transform it to a singleton later it is a separate process. Or you need to build a model that does that, but for PoC purposes I suggest you keep it simple and do by the book without list at receiver.
** Martin su 26. syysk. 2021 klo 21.12 vahid ghasemi (vahidghasemi...@gmail.com) kirjoitti: > So it's not any option to handle this issue? > I have list but it's singleton list :( > > On Sun, Sep 26, 2021, 6:17 PM Martin Terra < > martin.te...@koodaripalvelut.com> > wrote: > > > Choices model should be final and the selection model should be one item > > not a list > > > > > > > > On Sun, Sep 26, 2021, 17:36 vahid ghasemi <vahidghasemi...@gmail.com> > > wrote: > > > > > model class : > > > class User { > > > private List<SomeThing> someThing; > > > } > > > > > > Page class : > > > private User user; > > > Dropdown dd = new Dropdown("DropDownSomeThing", new > > > PropertyModel(user,"someThing", ....); > > > > > > and this is my problem. > > > how can I add the drop-down model to the user property which is list, > > with > > > PropertyModel > > > > > > > > > On Sun, Sep 26, 2021 at 7:31 AM Martin Terra < > > > martin.te...@koodaripalvelut.com> wrote: > > > > > > > Hi! > > > > > > > > Can you paste some code with your exact (generic) variables which > > doesn't > > > > work, it might be easier to figure out from code example than verbal > > > > description? > > > > > > > > ** > > > > Martin > > > > > > > > la 25. syysk. 2021 klo 19.46 vahid ghasemi ( > vahidghasemi...@gmail.com) > > > > kirjoitti: > > > > > > > > > Hello guys. > > > > > I have a dropdown and I want to use CompoundPropertyModel OR > > > > PropertyModel. > > > > > the attribute of my model is List and the wicket can't set the > > > > > drop-down model object to List. > > > > > what is your option to handle this? > > > > > > > > > > > > > > >