try this..
public class MyFlexTable extends FlexTable implements HasMouseOutHandlers,
HasMouseOverHandlers {
public MyFlexTable() {
super();
Button hiddenButton=new Button("I am hidden");
hiddenButton.setVisible(false);
setWidget(0, 0, new Hyperlink("Some Link", "somelink"));
setWidget(0, 1, hiddenButton);
setBorderWidth(1);
setWidget(1, 0, new HTML("Some empty line.."));
getFlexCellFormatter().setColSpan(1, 0, 2);//just to see the mouse
rollover in other rows of the table.
}
@Override
public HandlerRegistration addMouseOutHandler(MouseOutHandler handler) {
// TODO Auto-generated method stub
return addDomHandler(handler, MouseOutEvent.getType());
}
@Override
public HandlerRegistration addMouseOverHandler(MouseOverHandler handler)
{
// TODO Auto-generated method stub
return addDomHandler(handler, MouseOverEvent.getType());
}
}
and now from the client class, which will host this table.
final MyFlexTable table=new MyFlexTable();
table.addMouseOverHandler(new MouseOverHandler() {
@Override
public void onMouseOver(MouseOverEvent event) {
table.getWidget(0, 1).setVisible(true);
}
});
table.addMouseOutHandler(new MouseOutHandler() {
@Override
public void onMouseOut(MouseOutEvent event) {
table.getWidget(0, 1).setVisible(false);
}
});
HTH.
Thanks,
Subhro.
On Mon, Jul 5, 2010 at 11:57 PM, cy dev <cydevelo...@gmail.com> wrote:
> i have a flextable where there an anchor link in cell(0,0), and there
> is a button in cell(0,1) which is invisible by default. how to make
> it such that, when mouse over the flextable, the button in cell(0,1)
> becomes visible; when mouse out the flextable, the button becomes
> invisible again?
>
> the difficulty is, flextable does not have mouseover and mouseout
> handler. but if i add the flextable to a focuspanel, the anchor and
> the button would then be 'masked' by the focuspanel then cannot be
> clicked.
>
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