Hi Peter,
I haven't checked your branch yet, but I just pushed couple of things to
the develop which I needed for my examples. Here is the list of beads which
we currently have and can be used for List. I think names are self
explanatory.
DynamicAddItemRendererForArrayListData
DynamicUpdateItemRendererForArrayListData
DynamicRemoveItemRendererForArrayListData
DynamicRemoveAllItemRendererForArrayListData
DynamicRemoveAllByNullItemRendererForArrayListData
All beads above should be used once you set for your list:
IDataProviderItemRendererMapper:
ClassReference("org.apache.royale.html.beads.DataItemRendererFactoryForArrayList")
We have also DynamicItemsRendererFactoryForArrayListData - which is
doing actually two things. Create all items once someone set
dataProvider (the same logic as in
DataItemRendererFactoryForArrayList) AND handle adding to
ArrayList (the same logic as in
DynamicAddItemRendererForArrayListData) - It duplicates logic from
those both beads.
Two Scenarios with DynamicItemsRendererFactoryForArrayListData:
1) If we use DynamicItemsRendererFactoryForArrayListData simply in the
List as it is in our ListExample [1] we don't have to remember to
setup:
IDataProviderItemRendererMapper:
ClassReference("org.apache.royale.html.beads.DataItemRendererFactoryForArrayList").
However in that scenario we will have in List totally useless bead
DataItemRendererFactoryForArray which is being added default to the
List.
2) If we use DynamicItemsRendererFactoryForArrayListData and we add in
CSS IDataProviderItemRendererMapper:
ClassReference("org.apache.royale.html.beads.DataItemRendererFactoryForArrayList")
I'm not sure what can happen actually, cause both beads are using the
same logic to create item renderers. Can be situation when one bead is
create renderers and second one re do this work again ? :)
Thanks, Piotr
[1]
https://github.com/apache/royale-asjs/blob/24b09c787fc1da2d0a19895a2b2d4a440e26c597/examples/royale/ListExample/src/main/royale/MyInitialView.mxml#L69
2017-12-19 20:35 GMT+01:00 Olaf Krueger <m...@olafkrueger.net>:
> Peter, great to read something about these "Collections" and "Hierarchical
> data" stuff here!
> Thanks for working on this, have a nice time and enjoy your break!
>
> Olaf
>
>
>
> --
> Sent from: http://apache-royale-development.20373.n8.nabble.com/
>
--
Piotr Zarzycki
Patreon: *https://www.patreon.com/piotrzarzycki
<https://www.patreon.com/piotrzarzycki>*
