In case future presenter 3q requires a specific information which is not sent in the old event thrown by presenter 1. Than in future, we have to add that specific information in the event thrown by presenter 1 .. right ?
I mean information passed in the event is limited by what is required by listening presenters?. For eg a registration view may have different textboxes for first name, address etc and the intial event may only be thrown with the information that "submit button is clicked". And later on for future presenter 3q we may have to add first name in the event thrown by presenter 1. Do you create event in the first place with all the information available to accomodate all future presenters? Do you create a "Value object" to pass this heavy weight information from one presenter to another? Thanks in adv....Plz respond.... On Jul 20, 8:21 am, Eric <erjab...@gmail.com> wrote: > On Jul 19, 9:04 pm, mk <munna.kaka.ch...@gmail.com> wrote: > > > Thanks a lot. > > > Now if there are three DIFFERENT presenters (say 2a,2b,2c) listening > > event from 1st presenter. > > Than do 1st presenter has to create event with all the appro. values > > required by 2a,2b,2c presenters? > > In fact, you shouldn't be thinking about presenters 2a, 2b, or 2c > when writing presenter 1. Presenter 1 should just fire change > events when its data changes. Presenters 2a, 2b, 2c, and future > presenters 3q and 7f should simply add event handlers to > presenter 1 and pick out the information they need. > > Eric -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
