Hi:
I want to try the DataGrid in 2.4 RC1 release. I took the CellTable example
and slightly modified it to use DataGrid. I could compile fine but nothing
gets displayed in the browser and no exceptions. I don't know why it is not
working.
Appreciate your help. Thanks.
NR
public class DataGridExample implements EntryPoint {
private static class Contact {
private final String address;
private final Date birthday;
private final String name;
public Contact(String name, Date birthday, String address) {
this.name = name;
this.birthday = birthday;
this.address = address;
}
}
private static final ListContact CONTACTS = Arrays.asList(
new Contact(John, new Date(80, 4, 12), 123 Fourth Avenue),
new Contact(Joe, new Date(85, 2, 22), 22 Lance Ln),
new Contact(George, new Date(46, 6, 6), 1600 Pennsylvania
Avenue));
public void onModuleLoad() {
DataGridContact table = new DataGridContact();
table.setKeyboardSelectionPolicy(KeyboardSelectionPolicy.ENABLED);
TextColumnContact nameColumn = new TextColumnContact() {
@Override
public String getValue(Contact object) {
return object.name;
}
};
table.addColumn(nameColumn, Name);
DateCell dateCell = new DateCell();
ColumnContact, Date dateColumn = new ColumnContact, Date(dateCell) {
@Override
public Date getValue(Contact object) {
return object.birthday;
}
};
table.addColumn(dateColumn, Birthday);
TextColumnContact addressColumn = new TextColumnContact() {
@Override
public String getValue(Contact object) {
return object.address;
}
};
table.addColumn(addressColumn, Address);
final SingleSelectionModelContact selectionModel = new
SingleSelectionModelContact();
table.setSelectionModel(selectionModel);
selectionModel.addSelectionChangeHandler(new
SelectionChangeEvent.Handler() {
public void onSelectionChange(SelectionChangeEvent event) {
Contact selected = selectionModel.getSelectedObject();
if (selected != null) {
Window.alert(You selected: + selected.name);
}
}
});
table.setRowCount(CONTACTS.size(), true);
table.setRowData(0, CONTACTS);
RootPanel.get().add(table);
}
}
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