Yes, I know that.
But seems a bazooka for a simple thing.
For now I have a copy of the file on my project to override the SDK with
the behaviour implemented.
Harbs <harbs.li...@gmail.com> escreveu no dia terça, 7/06/2022 à(s) 22:35:
> I’d just create my own ItemRenderer with the custom label behavior.
>
> I have MANY custom renderers in my apps.
>
> > On Jun 8, 2022, at 12:16 AM, Hugo Ferreira <hferreira...@gmail.com>
> wrote:
> >
> > I use itemRenders for more visual complex things (images, text with bold,
> > etc ...)
> > On this case I have a generic itemRender (visual aspect) and what's
> > different it's the content.
> > Doing an itemRender for each ComboBox seems to much work and a simple
> > formula it's something in between for a less complex code structure.
> >
> > But I understand what you mean, that's why I asked in the first place
> > before commit.
> >
> > So, what's the best option to have this implemented only on my side (if
> > there is this option) ?
> > I would like to have this behaviour without put on the SDK and without
> > using itemRenderers.
> > For another word, how to have a copy of the custom getLabelFromData and
> use
> > this instead of the SDK ?
> >
> >
> > Harbs <harbs.li...@gmail.com> escreveu no dia terça, 7/06/2022 à(s)
> 22:04:
> >
> >> Hard coding it into a function which is widely used by ItemRenderers
> does
> >> not seem like a good idea or very PAYG.
> >>
> >> Id suggest creating ItemRenderers which have this behavior.
> >>
> >> If there’s some way to inject the behavior into existing functions that
> >> would be fine too, but I can’t think off hand of a good way of doing
> that.
> >>
> >>> On Jun 7, 2022, at 11:48 PM, Hugo Ferreira <hferreira...@gmail.com>
> >> wrote:
> >>>
> >>> Method getLabelFromData from getLabelFromData.as
> >>>
> >>> I just added a new if block that seek for "[" and thread the keys.
> >>> If it's OK, I can commit, otherwise I ask what's the best alternative
> >>> solution to achive the same result.
> >>>
> >>> public function getLabelFromData(obj:Object,data:Object):String
> >>> {
> >>> // slightly more code, but we bail early if it's a string which
> is
> >>> often
> >>> if (data is String) return "" + data;
> >>> if(!data) return "";
> >>> if(data is ILabeledData) return (data as ILabeledData).label;
> >>>
> >>> if (obj is IHasLabelField &&
> >>> (obj as IHasLabelField).labelField &&
> >>> (obj as IHasLabelField).labelField.indexOf("[") > -1)
> >>> {
> >>> var result:String = (obj as IHasLabelField).labelField;
> >>> for each (var item:String in result.split("["))
> >>> {
> >>> if (item.indexOf("]") > -1)
> >>> {
> >>> var field:String = item.split("]")[0];
> >>> result = result.replace("[" + field + "]",
> >> data[field]);
> >>> }
> >>> }
> >>> return result;
> >>> }
> >>>
> >>> if (obj is IHasLabelField &&
> >>> (obj as IHasLabelField).labelField &&
> >>> data[(obj as IHasLabelField).labelField] != null)
> >>> {
> >>> return "" + data[(obj as IHasLabelField).labelField];
> >>> }
> >>>
> >>> if (obj is IHasDataField &&
> >>> (obj as IHasDataField).dataField &&
> >>> data[(obj as IHasDataField).dataField] != null)
> >>> {
> >>> return "" + data[(obj as IHasDataField).dataField];
> >>> }
> >>>
> >>> var label:String = data["label"];
> >>> if(label != null){
> >>> return label;
> >>> }
> >>> return "" + data;
> >>>
> >>> }
> >>>
> >>> Maria Jose Esteve <mjest...@iest.com> escreveu no dia terça, 7/06/2022
> >> à(s)
> >>> 21:44:
> >>>
> >>>> Hugo, could it be seen? Maybe a branch or a PR?
> >>>>
> >>>> Hiedra
> >>>>
> >>>> -----Mensaje original-----
> >>>> De: Hugo Ferreira <hferreira...@gmail.com>
> >>>> Enviado el: martes, 7 de junio de 2022 21:58
> >>>> Para: Apache Royale Development <dev@royale.apache.org>
> >>>> Asunto: Proposal for labelField with expression support
> >>>>
> >>>> Hi,
> >>>>
> >>>> In Flex "world" one can use labelField and labelFunction.
> >>>> Here in Royale we have only labelField (at least I didn't see so far
> >>>> support for labelFunction), however I'm not a big fan of labelFunction
> >>>> anyway.
> >>>>
> >>>> I always wanted support for something in between of labelField and
> >>>> labelFunction (labelFunction with multiple fields and fixed strings)
> >> and I
> >>>> implement it on my side.
> >>>>
> >>>> Ex:
> >>>> model:
> >>>> public class User
> >>>> {
> >>>> public var Code:String;
> >>>> public var Name:String;
> >>>> }
> >>>>
> >>>> With this model, one can use Code (user code) or Name but not the
> >> combined
> >>>> fields.
> >>>>
> >>>> With a little adition I can now do something like this:
> >> labelField="[Code]
> >>>> - [Name]" and at runtime every field delimited by [] it's replaced for
> >> his
> >>>> value, allowing multiple fields and complex expressions.
> >>>>
> >>>> Can I commit this or there is a reason to not do so ?
> >>>>
> >>>> Thank you,
> >>>> Hugo.
> >>>>
> >>
> >>
>
>
