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data binding with grid or listbox

asked 2018-10-18 16:48:54 +0800

n1046728 gravatar image n1046728
1

updated 2018-10-23 11:45:27 +0800

cor3000 gravatar image cor3000
4263 1 7
ZK Team

I have a list<fund> and in fund object has a list<stock>. I would like to show in zul as follow . I don't know how to setting tempalte tag ,appreciate for your help.

fundname stockname stockprice
-------------------------------
A fund    XXX       20
A fund    YYY       30
C fund    xxx       40
C fund    yyy       50
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there are several ways to do so, some are using ZK EE features and some are version specific ... so which version and edition are you using? (just to provide useful help in then end)

cor3000 ( 2018-10-23 11:50:21 +0800 )edit

I'm using zk 8.0 . Thanks for your help.

n1046728 ( 2018-10-25 14:49:13 +0800 )edit

CE (community) or EE (enterprise)?

cor3000 ( 2018-10-25 18:46:17 +0800 )edit

CE(community)

n1046728 ( 2018-10-26 17:41:21 +0800 )edit

2 Answers

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answered 2018-10-26 19:12:23 +0800

cor3000 gravatar image cor3000
4263 1 7
ZK Team

thanks for the clarifications:

then the easiest will be to create a row object that contains a flattened view of the data. This will make the template trivial.

public class FundStockRow {
    private Fund fund;
    private Stock stock;
    //constructor/getters
}

You then simply populate a flat ListModelList<FundStockRow>:

grid.setModel(new ListModelList<FundStockRow>(buildFlatFundStockRows(funds)));

and the template can look like this:

<grid>
  <template name="model">
    <row>
      <label value="${each.fund.name}"/>
      <label value="${each.stock.name}"/>
      <label value="${each.stock.price}"/>
    </row>
  </template>
</grid>
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answered 2018-10-30 16:37:03 +0800

n1046728 gravatar image n1046728
1

Thank you for your help.

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Asked: 2018-10-18 16:48:54 +0800

Seen: 9 times

Last updated: Oct 30

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