Jens,

thanks for you reply. 

The MVP-2 example (with UIBinder) also uses HandlerManager directly in its 
code, just as the MVP-1.  I shall try my hand, using SimpleEventBus in 
these samples. 

I wonder how HandlerManager got into these samples in the first place. Was 
it a mere oversight, in a series of articles which were focusing on MVP, 
without paying much attention to the choice of EventBus ?  Or, was there 
some evolution over time, resulting in HandlerManager falling out of grace ?  


I'm learning my way through a huge GWT project which has been going for 
years. It carries the scars of multiple paradigm-changes, where the 
preferred design pattern of one year has become the black sheep of the next 
year.  A herd of sheep would be a more accurate analogy for the different 
web pages developed over the years: some black, some grey, and some shining 
white -:)   The romans said "ars longa, vita brevis" so let's enjoy the 
journey.

Andrew


On Wednesday, August 1, 2012 6:21:15 PM UTC+10, Jens wrote:
>
> Always use the web.bindery EventBus in your code and never use the 
> HandlerManager directly. Also I strongly recommend to use Part II of the 
> mentioned article (
> https://developers.google.com/web-toolkit/articles/mvp-architecture-2) 
> which makes your code a lot cleaner.
>
> -- J.
>

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