[Pharo-project] PluggableMultiColumnListMorph example?

Benjamin benjamin.vanryseghem.pharo at gmail.com
Tue Jan 8 07:30:07 EST 2013


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 <benjamin.vanryseghem.pharo at gmail.com> 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 <arguser at gmail.com> 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 <benjamin.vanryseghem.pharo at gmail.com> 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!
>> 
>> 
>> 
>> 
> 
> 

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