So if for a TextBox I need to bind both FocusHandler and BlurHandler,
I need to have two interfaces and combine them?
How does that work?
On Jun 30, 6:54 am, gscholt <gsch...@gmail.com> wrote:
> On Jun 29, 11:13 pm, Daniel Jue <teamp...@gmail.com> wrote:
>
>
>
>
>
> > Does anyone have a working MVP/Eventbus sample of something simple
> > like the PhoneEditor?
> > I don't think I'm doing it right. The code from the IO presentation
> > leaves out enough details so that I'm not sure what to do.
> > For instance, in my Presenter.class,
>
> > I have something like this:
> > public class Presenter {
> > ...
> > private Display display;
> > interface Display {
> > HasClickHandlers getSaveButton();
> > HasClickHandlers getCancelButton();
> > HasClickHandlers getNumberField();
> > HasClickHandlers getLabelPicker();
> > }
> > void editPhone(Phone phone) {
> > this.phone = Phone.from(phone);
> > display.getNumberField().setValue(phone.getNumber());
> > display.getLabelPicker().setValue(phone.getLabel());
> > }
> > ...}
>
> > Obviously, a HasClickHandlers object doesn't have a setValue method.
> > It doesn't feel like I should be casting to the widget here, since we
> > went through all the trouble of using the Display interface.
>
> > I started looking at Mvp4g, but it seems to go off on a tangent with a
> > code generation class to wire up presenters and views via
> > xml.http://code.google.com/p/mvp4g/
> > It's also intertwined with some mvc4g classes.
>
> > I just want something basic that works, so I can seed my project from
> > there. A minimalist, working command style RPC example would be nice
> > too.
> > Anyone? If you're in the DC area, I'll buy you a drink!
>
> interface Display {
> HasClickHandlers getSaveButton();
> HasClickHandlers getCancelButton();
> HasValue<String> getNumberField();
> HasValue<String> getLabelPicker();
>
> }
>
> This will work for this example at least. If you want to bind events
> AND set a value to those fields you'd need to combine the two
> interfaces in a new one, or perhaps have two accessor methods.
>
> Gert
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