I tried to use this method but it wasn't clearing the ViewData properly. On 22 Gru, 15:10, John LaBanca <[email protected]> wrote: > Can you use CellTable#setVisibleRangeAndClearData() to clear the current > data and request the new data from the > database?http://google-web-toolkit.googlecode.com/svn/javadoc/2.1/com/google/g..., > boolean) > <http://google-web-toolkit.googlecode.com/svn/javadoc/2.1/com/google/g..., > boolean)> > Thanks, > John LaBanca > [email protected] > > On Wed, Dec 22, 2010 at 7:25 AM, Opal <[email protected]> wrote: > > Hi, > > > I use CellTable to display the data stored in db. Data are provided > > using AsyncDataProvider. The last row that is displayed is an empty > > row used to add the new entry to db. After adding the entry I download > > the data from visible range again to refresh the view. > > > Here's how it's done: > > > public void redraw() { > > mt.redraw(); //an instance of CellTable > > madp.getMovies(mt.getVisibleRange().getStart(), mt.getPageSize()); > > // > > an instance of AsyncDataProvider > > } > > > The getMovies() method: > > public void getMovies(final int offset, final int limit) { > > AdminAsyncCallback<MovieResultDTO> cb = new > > AdminAsyncCallback<MovieResultDTO>() { > > > �...@override > > public void onSuccess(MovieResultDTO result) { > > if (result != null && result.getMovies() != null && ! > > result.getMovies().isEmpty()) { > > updateRowCount(result.getSize(), true); > > updateRowData(offset, result.getMovies()); > > } else { > > updateRowCount(0, true); > > } > > } > > }; > > AdminService.Async.service().getMovieResultDTO(offset, limit, cb); > > } > > > There's one problem. The last row isn't refreshed and it holds the > > entered data. This row is added to the list downloaded from db every > > time the data are refresed. And it has null values cause I see it in > > logs. How can I clean the cell table before it's repopulated? > > > -- > > 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]<google-web-toolkit%[email protected]> > > . > > For more options, visit this group at > >http://groups.google.com/group/google-web-toolkit?hl=en.
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