Hi Youen,
I'm facing the same problem here.
After I set the format of a datebox (and I do it only once)
everytime I change the value of the widget it throws two
ValueChangeEvent.
It seems like a bug to me.
Anybody else with this problem?
I'm going to open an issue on the bug track and will post
here the link.
Thanks Youen,
Diego Alvarez
On Dec 30 2009, 2:50 pm, Youen <[email protected]> wrote:
> Hi,
>
> I've just detecting aproblemwith thedateboxwidget with GWT 2.0,
> the widget works well but when I set aformatto
> thedateboxtwovaluechangeeventsare handled by thedatebox.
>
> Does anyone 's got a solution or know that is a bug already known by
> the GWT team ?
>
> (Except the solution that need to write more code in using
> db.getDatePicker().addValueChangeHandler + db.getTextBox
> ().addValueChangeHandler)
>
> Regards,
>
> A small piece of code to see the behaviour :
>
> public static
> finalFormatdateboxFormat=newDateBox.DefaultFormat
> (DateTimeFormat.getFormat("dd/MM/yyyy"));
>
> [...]
>
> DateBoxdb=newDateBox();
> db.setFormat(dateboxFormat);
> fp.add(db);
>
> // After selecting a date on the datepicker popup
> db.getDatePicker().addValueChangeHandler(new
> ValueChangeHandler<Date>() {
>
> @Override
> public void
> onValueChange(ValueChangeEvent<Date> event) {
> Window.alert("datepicker");
>
> }
> });
> // After editing manually the date in the textbox
> db.getTextBox().addValueChangeHandler(new
> ValueChangeHandler<String>
> () {
>
> @Override
> public void
> onValueChange(ValueChangeEvent<String> event) {
> Window.alert("text");
>
> }
> });
> // After selecting a date on the datepicker popup OR
> editing
> manually the date in the textbox
> // Twoeventsare triggered for one datechangewhen a
> setFormat
> (...) is set to adatebox.
> db.addValueChangeHandler(new
> ValueChangeHandler<Date>() {
>
> @Override
> public void
> onValueChange(ValueChangeEvent<Date> event) {
> Window.alert("datebox"); //Got it
> twice for one date editing
>
> }
> });
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