GWT does many great things. Implementation of lists and tables wasn't one
of them (IMHO).
If GWT 3 ever comes out. It will be great to have separation of this stuff.
However, to answer your question, yes, it would make sense, I just don't
know what the likelihood of a 2.9.1 release is.
On Tuesday, 19 October 2021 at 2:36:28 pm UTC+11 ime...@gmail.com wrote:
> Folks,
>
> Just following up on what turned to be my own blunder. Using
> ListDataProvider doesn't work when the CellTable is created using pageSize
> = 0.
>
> super(0, resources, keyProvider);
>
> It still works when using setRowCount(); setRowData();.
>
> So I fixed it for the time being by setting a meaningfully large pageSize.
>
> Here is the question: would it make sense to add a bit more to the Javadoc
> for pageSize. Or maybe checking for 0 and throwing IllegalArgumentException?
>
> On Friday, September 24, 2021 at 4:44:10 PM UTC-7 Slava Imeshev wrote:
>
>> So, I'm following basic examples, and I just cannot get it to work. The
>> populate() method below using ListDataProvider leaves the table empty.
>> populateWorking() works. Any hints?
>>
>> public class GapAnalysisListTable extends CellTable<GapAnalysisVO> {
>>
>> public GapAnalysisListTable() {
>>
>> // Create a data provider.
>> dataProvider = new ListDataProvider<>(GapAnalysisVO::getId);
>>
>> // Connect the table to the data provider.
>> dataProvider.addDataDisplay(this);
>> }
>>
>> public void populate(final GapAnalysisVO[] gapAnalysisVOList) {
>>
>> final List<GapAnalysisVO> list = dataProvider.getList();
>> list.addAll(Arrays.asList(gapAnalysisVOList));
>> dataProvider.refresh();
>> }
>>
>> public void populateWorks(final GapAnalysisVO[] gapAnalysisVOList) {
>>
>> setRowCount(gapAnalysisVOList.length);
>> setRowData(Arrays.asList(gapAnalysisVOList));
>> }
>> }
>>
>
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