I am facing same problem, did u find any solution for this issue? On Monday, 12 December 2011 21:43:58 UTC+5:30, sean tunlaw wrote: > > From the CellTableExample in the API: > > > http://google-web-toolkit.googlecode.com/svn/javadoc/latest/index.html?overview-summary.html > > I customized it slightly to implement tab order. > However, tabbing does not work because table.redraw in > nameColumn.setFieldUpdater steals focus away. If I don't edit the > field and just click on the > TextInputCell, tabbing works. If i comment out > the table.redraw, tabbing works after I have edited a field but my > other fields don't update. > > After editing a field , a change event is fired in onBrowser method. > This eventually calls finishediting which then calls the update > method > in the column.fieldUpdater. In the update method is where the > table.redraw is located > > I have also tried keeping my list of objects in the ListDataProvider > and calling ListDataProvider.refresh but I have the same issue. > Question) How can I implement tab order and allow tabbing after > editing but still be able to refresh the Celltable grid. I need to > redraw/ refresh the grid because after tabbing I need to update data > in the other columns. > > The customization that i needed to do was : > 1) Extend TextInputCell and override render methods so that I can set > a tabindex by customizing template.input > (see below code) > 2) In CellTableExample, I disabled KeyboardSelectionPolicy > table.setKeyboardSelectionPolicy(KeyboardSelectionPolicy.DISABLED); > > ============== inheriting TextInputCell > ======================================= > > public class EditableTextCell extends TextInputCell { > private static final Logger logger = > Logger.getLogger(EditableTextCell.class.getName()); > private SimpleTemplate template; > protected SafeHtmlRenderer<String> renderer; > private boolean inline; > interface SimpleTemplate extends SafeHtmlTemplates { > @Template("<input value=\"{0}\" tabindex=\"{1}\"></ > input>") > SafeHtml input( String value,int tabindex); > } > public EditableTextCell(EventBus eventBus, > SafeHtmlRenderer<String> renderer, boolean > inline) { > super(renderer); > this.renderer = renderer; > template = GWT.create(SimpleTemplate.class); > } > public EditableTextCell() { > } > @Override > public void render(Context context, String value, > SafeHtmlBuilder sb) > { > Contact key = (Contact) context > .getKey(); > String name = key.getName(); > // Get the view data. > ViewData viewData = getViewData(key); > if (viewData != null && > viewData.getCurrentValue().equals(value)) { > clearViewData(key); > viewData = null; > } > String s = (viewData != null) ? > viewData.getCurrentValue() : value; > if (s != null ) { > String style = ""; > SafeHtml html = renderer.render(s); > // Note: template will not treat SafeHtml > specially > sb.append(template.input( html.asString(), > key.getId() )); > } else { > sb.appendHtmlConstant("<input type=\"text\" > tabindex=\"-1\"></ > input>"); > } > } > @Override > public void onBrowserEvent(Context context, Element parent, > String > value, > NativeEvent event, ValueUpdater<String> > valueUpdater){ > String eventType = event.getType(); > logger.fine("onBrowserEvent... " + eventType); > super.onBrowserEvent(context,parent, value, event, > valueUpdater); > } > >
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