It was made difficult of ... false purpose. Change is change -
regardless of its origins. Otherwise you mix unrelated concepts-.
On Aug 29, 3:44 pm, walden <[EMAIL PROTECTED]> wrote:
> 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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