I point the list to an class instance "database" wich is anOrderedCollection of Prestamo, you can see the code here: https://github.com/arguser/Paradigmas-Final/blob/master/Paradigmas-Final.st
If I leave wrap: item like this: ^ item asOrderedCollection collect [:e | e asString On Tue, Jan 8, 2013 at 9:30 AM, Benjamin < [email protected]> wrote: > is your item a collection ?? > > Because it seems that the item you return is a "Prestamo" and that this > Prestamo doesn't understand the Collection methods > > Ben > > On Jan 8, 2013, at 1:26 PM, J. P. L. Martín wrote: > > I get an error when doing so: > > MessageNotUnderstood: Prestamo>>collect: > doesNotUnderstand: #collect: > MulticolumnLazyListMorph widthToDisplayItem: > > Leo > > > On Tue, Jan 8, 2013 at 9:09 AM, Benjamin < > [email protected]> wrote: > >> if your item is already a collection, and you want a column per item, >> just return it >> >> wrap: item index: idx >> >> ^ item >> >> Ben >> >> On Jan 8, 2013, at 3:37 AM, J. P. L. Martín wrote: >> >> Ok, extent worked for size, so the wrap question remains active :P >> >> >> >> On Mon, Jan 7, 2013 at 11:35 PM, J. P. L. Martín <[email protected]>wrote: >> >>> If i have an OrderedCollection(a Prestamo id: '1' idMaterial: 'Book' >>> idSocio: 'User' fechaPrestamo: 7 January 2013 fechaPrevistaDevolucion: 10 >>> January 2013 fechaDevolucion: '') what would be a proper wrap for it if I >>> want a column for each part of the colection? Also, what was the method >>> that control size of the list? >>> >>> Thanks a lot! >>> >>> >>> On Thu, Jan 3, 2013 at 11:18 AM, Benjamin < >>> [email protected]> wrote: >>> >>>> Load the attached st file >>>> >>>> and execute the following snippet: >>>> >>>> (PluggableMultiColumnListMorph >>>> on: MyModelExample new >>>> list: #list >>>> selected: #selected >>>> changeSelected: #selected: >>>> menu: nil >>>> wrapSelector: #wrap:at:) openInWindow >>>> >>>> >>>> >>>> >>>> >>>> >>>> If you have questions, do not hesitate :) >>>> >>>> Ben >>>> >>>> On Jan 3, 2013, at 2:25 PM, J. P. L. Martín wrote: >>>> >>>> > Someone could give me a little example on >>>> PluggableMultiColumnListMorph? Does it work with OrderedCollections? >>>> > >>>> > Thanks in advance! >>>> >>>> >>>> >>> >> >> > >
