Hi,
it is a matter of cell editing and cell selection.
If I start editing with a double click and press the Enter key, the selection stay in the cell.
BUT.
If I start editing with another key (but neither Ctrl nor arrow key) by startEditing(rowNum, colNum, suppressFocus) and then press the Enter key, the selection vanish and I need to set a new one.
What can I do?
I adapted example from Showcase:
Thank you in advance,
- sipungora
it is a matter of cell editing and cell selection.
If I start editing with a double click and press the Enter key, the selection stay in the cell.
BUT.
If I start editing with another key (but neither Ctrl nor arrow key) by startEditing(rowNum, colNum, suppressFocus) and then press the Enter key, the selection vanish and I need to set a new one.
What can I do?
I adapted example from Showcase:
Code:
package com.smartgwt.sample.showcase.client.grid.editing; import com.google.gwt.i18n.client.NumberFormat; import com.smartgwt.client.types.Alignment; import com.smartgwt.client.types.ListGridEditEvent; import com.smartgwt.client.types.ListGridFieldType; import com.smartgwt.client.types.SelectionStyle; import com.smartgwt.client.types.SortArrow; import com.smartgwt.client.widgets.Canvas; import com.smartgwt.client.widgets.events.KeyDownEvent; import com.smartgwt.client.widgets.events.KeyDownHandler; import com.smartgwt.client.widgets.grid.CellFormatter; import com.smartgwt.client.widgets.grid.ListGrid; import com.smartgwt.client.widgets.grid.ListGridField; import com.smartgwt.client.widgets.grid.ListGridRecord; import com.smartgwt.sample.showcase.client.PanelFactory; import com.smartgwt.sample.showcase.client.ShowcasePanel; import com.smartgwt.sample.showcase.client.data.CountryXmlDS; public class GridEditByCellSample extends ShowcasePanel { private static final String DESCRIPTION = "<p><b>Click</b> on any cell to start editing. Use <b>Tab</b>, <b>Shift-Tab</b>," + "<b>Up Arrow</b>, and <b>Down Arrow</b> to move between cells.</p><p>Press <b>Enter</b> to save the current row" + "and dismiss the editors, or <b>Esc</b> to discard changes for the current cell and dismiss" + "the editors.</p>"; public static class Factory implements PanelFactory { private String id; public Canvas create() { GridEditByCellSample panel = new GridEditByCellSample(); id = panel.getID(); return panel; } public String getID() { return id; } public String getDescription() { return DESCRIPTION; } } public Canvas getViewPanel() { final ListGrid countryGrid = new ListGrid(); countryGrid.setWidth(550); countryGrid.setHeight(224); countryGrid.setShowAllRecords(true); countryGrid.setCellHeight(22); // use server-side dataSource so edits are retained across page transitions countryGrid.setDataSource(CountryXmlDS.getInstance()); ListGridField countryCodeField = new ListGridField("countryCode", "Flag", 40); countryCodeField.setAlign(Alignment.CENTER); countryCodeField.setType(ListGridFieldType.IMAGE); countryCodeField.setImageURLPrefix("flags/16/"); countryCodeField.setImageURLSuffix(".png"); countryCodeField.setCanEdit(false); ListGridField nameField = new ListGridField("countryName", "Country"); ListGridField continentField = new ListGridField("continent", "Continent"); ListGridField memberG8Field = new ListGridField("member_g8", "Member G8"); ListGridField populationField = new ListGridField("population", "Population"); populationField.setType(ListGridFieldType.INTEGER); populationField.setCellFormatter(new CellFormatter() { public String format(final Object value, final ListGridRecord record, final int rowNum, final int colNum) { if (value == null) { return null; } try { NumberFormat nf = NumberFormat.getFormat("0,000"); return nf.format(((Number) value).longValue()); } catch (Exception e) { return value.toString(); } } }); ListGridField independenceField = new ListGridField("independence", "Independence"); countryGrid.setFields(countryCodeField, nameField, continentField, memberG8Field, populationField, independenceField); countryGrid.setAutoFetchData(true); countryGrid.setCanEdit(true); countryGrid.setSelectionType(SelectionStyle.MULTIPLE); countryGrid.setCanDragSelect(true); countryGrid.setCanFreezeFields(true); countryGrid.setShowRecordComponents(true); countryGrid.setShowRecordComponentsByCell(true); countryGrid.setCanSelectCells(true); countryGrid.setEditEvent(ListGridEditEvent.DOUBLECLICK); countryGrid.setEditByCell(true); countryGrid.addKeyDownHandler(new KeyDownHandler() { @Override public void onKeyDown(final KeyDownEvent event) { int[][] selectedCells = grid.getCellSelection().getSelectedCells(); System.out.println(); int[] tmp = selectedCells[0]; grid.startEditing(tmp[0], tmp[1], false); } }); return countryGrid; } public String getIntro() { return DESCRIPTION; } }
- sipungora