Sorry, forgot to mention. This only happens when you have less than one page of data.
On Jun 13, 10:22 am, Paul Stockley <[email protected]> wrote: > I am seeing the same problem and have logged a bug. > > On Jun 13, 7:45 am, Jaroslav Záruba <[email protected]> wrote: > > > > > Hi > > > I made my first attempt to utilize CellTable, *AsyncListViewAdapter*<T> and > > SimplePager<T>. And I feel like it is christmass to get something like that > > right out-of-the box. :) > > > Thanks to this > > thread<http://groups.google.com/group/google-web-toolkit/msg/f6dd50e6c66a20eb>I > > managed to display data, but my pager behaves badly. In situation when > > the > > 'rewind' button should be 'deaf' clicking it makes data disappear and > > the 'loading' indicator shows up, loading, loading and loading till the end > > of days. > > (Same applies to the 'goto end' button.) > > > Is there some obvious answer to a rookie mistake? > > > Hopefully this will be easily readable... > > > protected class MyAsyncAdapter > > extends AsyncListViewAdapter<DTO> { �...@override > > protected void onRangeChanged(ListView<DTO> v) { > > // doesn't get called on go2start/go2end :( > > Range r = v.getRange(); > > fetchData(r.getStart(), r.getLength()); > > }} > > > private void addTable() { > > // table: > > CellTable<DTO> table = new CellTable<DTO>(10); > > table.addColumn(new Column<DTO, String>(new TextCell()) { > > @Override > > public String getValue(DTO myDto) { return myDto.getName(); > > } > > }, "Name"); > > > // pager: > > SimplePager<DTO> pager = new SimplePager<DTO>(table); > > table.setPager(pager); > > > adapter = new MyAsyncAdapter(); > > adapter.addView(table); > > // does not make any difference: > > // adapter.updateDataSize(0, false); > > // adapter.updateDataSize(10, true); > > > VerticalPanel vPanel = new VerticalPanel(); > > vPanel.add(table); > > vPanel.add(pager); > > RootLayoutPanel.get().add(vPanel);} > > > // success-handler of my fetching AsyncCallback > > @Override > > public void onSuccess(List<DTO> data) { > > // AsyncCallback<List<DTO>> has start field > > adapter.updateViewData(start, data.size(), data); > > if(data.size() < length) > > adapter.updateDataSize(start + data.size(), true); > > > } > > > Regards > > J. Záruba -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
