与Ext GWT网格连续一行



可以拥有不是HTML而不是另一行的RowExpander?也就是说,一行具有扩展的[ ]图标,然后在扩展时,子行看起来像"儿童行"?

例如,我有这样的List<ModelData>

ModelData column1 = new BaseModelData();
column1.set("Date", "11-11-11");
column1.set("Time", "11:11:11");
column1.set("Code", "abcdef");
column1.set("Status", "OK");
ModelData column2 = new BaseModelData();
column2.set("Date", "11-11-11");
column2.set("Time", "12:11:11");
column2.set("Code", "abcdef");
column2.set("Status", "Failed");
ModelData column3 = new BaseModelData();
column3.set("Date", "11-11-11");
column3.set("Time", "13:11:11");
column3.set("Code", "abcedf");
column3.set("Status", "Failed");
ModelData column4 = new BaseModelData();
column4.set("Date", "11-11-11");
column4.set("Time", "14:11:11");
column4.set("Code", "abcdef");
column4.set("Status", "Failed");
List<ModelData> data = ...
data.add(model1);
data.add(model2);
data.add(model3);
data.add(model4);

,这将在网格中呈现为两个列(由CodeStatus列分组):

         Date | Time     | Code   | Status
-------------------------------------
     11-11-11 | 11:11:11 | abcedf | OK
[+]  11-11-11 | 12:11:11 | abcedf | Failed
 |--->11-11-11 | 13:11:11 | abcedf | Failed
 |--->11-11-11 | 14:11:11 | abcedf | Failed   

类似的东西。

更新:

我被告知解决方案是扩展RowExpander类并与GridView类合并。

您可以查看 groupingView treegrid ,并为您定制其中一个。这比尝试重复使用GridView的行渲染功能要安全得多。

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