You need an abstract view class, which all your views extend. In your abstract presenter you register all event handlers to that view. Then you just need a mechanism how your presenter implementations can pass in their concrete view BEFORE the event handlers are registered. Via setter or argument maybe.
On Wed, Nov 21, 2012 at 5:51 PM, Dharanipathi D <[email protected]>wrote: > Hi all, > > In my application we are using > 1. Screen are designed using UIBinder with a view class to bind > 2. Presenter as controller and model. > 3. We do have Base Presenter (abstract with few generic implementations) > 4. We are having many such screens with all screen will have textbox in > it and all screen presenter will extends Base Presenter. > > -- My requirement is to fire and catch generic event when user changes any > textbox in any screen. > -- I dont want to define event for each and every textboxes available in > each screen. > -- I want to register all textbox on value change (ValueChangeHandler) > event in generic. > > Is there anyway we can achieve this. > > I would highly appreciate if anyone provides solution for this.. > > -- > You received this message because you are subscribed to the Google Groups > "Google Web Toolkit" group. > To view this discussion on the web visit > https://groups.google.com/d/msg/google-web-toolkit/-/OkDnE9Pj8vkJ. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/google-web-toolkit?hl=en. > -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
