Hi,
I have a bean like this:
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public class MyBean{
private String id = "";
private String name = "";
private Arraylist<SubClass> subclasses = new Arraylist<SubClass>();
}
I want to load a list of this type of beans inside a grid so that the two first cells represents the name and the id and must rowspan the size of the subclasses list. So, for every subclass in each MyBean I have to create one row.
MyBeanId MyBeanName SubClassCol1 SubClassCol2
-------- ----------- --------------- ---------------
SC1.1.1 SC1.2.1
1 N1 SC1.1.2 SC1.2.2
SC1.1.3 SC1.2.3
---------------------------------------------------
2 N2 SC2.1.1 SC2.2.1
---------------------------------------------------
SC3.1.1 SC3.2.1
3 N3 SC3.1.2 SC3.2.2
I want to do this with MVVM. Any idea of how to do it?
Thank you!
EDIT:
I need different rows for each children, not different cells in the same row. Something like...
<listbox model="@load(vm.myBeans)>
<template name="model" var="myBean" children="@load(each.subclasses)>
<template name="children" var="item">
<listitem>
<listcell value="@load(myBean.MyBeanId)" rowspan="@load(myBean.subclasses.indexof(item) eq 0 ? myBean.subclasses.size : 1)"/>
<listcell value="@load(myBean.MyBeanName)" rowspan="@load(myBean.subclasses.indexof(item) eq 0 ? myBean.subclasses.size : 1)"/>
<listcell value="@load(item.SubClassCol1"/>
<listcell value="@load(item.SubClassCol2"/>
</listitem>
</template>
</template>
</listbox>
But this doesn't work. I can't put a template inside a template. But I think with this example you can imagine what I want to achieve
I have updated a fiddle so you can see it in mvvm.
You just need to call the size of the list : @load(vm.list.size())
very quick without testing :
<template name="model">
<listitem children="@load(each.sublist)">
<listcell label="aaaa" ca:rowspan="@load(each.sublist.size())"/>
<template name="children" var="node">
<listcell value="@load(node.name)" style="padding-left:10px"/>
</template>
</listitem>
</template>
Nothing is impossible, but it's easier if you may select the whole thing.
Look at the updated fiddle.
Greetz Chill.
Thanks. But I don't know how to create the template to achieve my objective. I would need a template that goes through the MyBean list. And inside this template one that goes through the SubClass list in MyBean. So...for every MyBean I need to create as many items as subclasses in it
Neus ( 2015-08-17 12:13:21 +0800 )editand about the selection of the listbox? need a sublist to be selected or the first list items?
chillworld ( 2015-08-18 07:13:06 +0800 )editAsked: 2015-08-17 11:48:56 +0800
Seen: 21 times
Last updated: Aug 18 '15