It's been made difficult...on purpose. Change events are user
gestures. If you want to notify listeners on your TextBoxes of an
event you define, then extend TextBox and implement the Observer
Pattern for your custom event. Don't pollute the meaning of
"onChange".
Walden
On Aug 29, 9:14 am, Marcelo Emanoel <[EMAIL PROTECTED]> wrote:
> Is it possible?
>
> On 29 ago, 09:43, Marcelo Emanoel <[EMAIL PROTECTED]> wrote:
>
>
>
> > What I was looking for was something to fire the listeners without
> > knowing them... just like happens when I press a key on the TextBox
> > that is already on the screen...
>
> > On 29 ago, 09:37, Marcelo Emanoel <[EMAIL PROTECTED]> wrote:
>
> > > I already know of the changeListeners and so on... but that's wasn't
> > > what I'm looking for.... :(
>
> > > But I've manage another way to do what I need :)
>
> > > Thanks Anyway
>
> > > On 29 ago, 08:53, "Ian Bambury" <[EMAIL PROTECTED]> wrote:
>
> > > > ChangeListener listener = new ChangeListener()
> > > > {
> > > > public void onChange(Widget sender)
> > > > {
> > > > }};
>
> > > > TextBox t = new TextBox();
> > > > t.addChangeListener(listener);
> > > > t.setText("blah blah blah");
> > > > listener.onChange(t);
>
> > > > 2008/8/29 Marcelo Emanoel <[EMAIL PROTECTED]>
>
> > > > > Hi guys I was wondering if anyone knows how to fire up an event on a
> > > > > widget like TextBox or ListBox for example...
>
> > > > > If I do
>
> > > > > <code>
> > > > > TextBox t = new TextBox();
> > > > > t.addChangeListener(new ChangeListener(){
> > > > > //implement a listener for changing...
> > > > > });
>
> > > > > t.setText("blah blah blah");
> > > > > </code>
>
> > > > > the listener won't be called :'(
> > > > > Is there a way to fire up the listener throw code?
>
> > > > > Thanks in Advance :)
>
> > > > --
> > > > Ian
>
> > > >http://examples.roughian.com- Hide quoted text -
>
> - Show quoted text -
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