tags:

views:

30

answers:

0
+2  Q: 

EventHandling in GWT with LayoutPanels

Hi all

I have some questions regarding GWT (2.1) with MVP and events.

Got DockLayoutPanel with some components in it. A Tree component to the west and a SimplePanel in center. Each component has a presenter and a view. The problem is that I want to handle the components events in their presenter class, but now they are only catchable in the container which is the DockLayoutPanelPresenter . I want to handle the tree's event s in the TreePresenter. I think that the TreePresenter should handle its 'SelectedItem' events and the it can put it on the eventbus so that my other components can react to it.

Has anyone else faced this? Posted on GWT groups list, but got no reply. I think this is an imporant topic for decoupling components.

related questions

What UI pattern do you use for asp.net (mvp, passive view, etc.)?
MVP and IOC in Windows Forms?
Model View Presenter and Repeater
MEF, creating Import's tree when a branch is requested
MVP - Should the Presenter use Session?
MVP events or property
Silverlight 2 UI pattern
ASP.NET Model View Presenter project structure
In MVP where to write validations
Structuring a winforms C# solution
Directories or projects . .
Model - View - Presenter with Virtual Grid
MVP dependency injection
Do you buy the reuse story for the presentation layer in MVP and its variations?
Winforms - MVP examples
What design patterns have you used in your WPF efforts and which do you like?
Should new web applications follow the MVC or MVP pattern?
WinForms: Implementation question for having my UI run independently of my BLL layer?
MVP pattern - Passive View and exposing complex types through IView (Asp.Net, Web Forms)
How do I integrate the ASP .Net Model View Presenter (MVP) pattern and static page methods marked as [WebMethod]?
Silverlight 2 and the MVP Pattern
When Testing your MVC-based UI, how much of the test setup do you make common?
Using MVP - How to use Events Properly for Testing
How Do You Communicate Service Layer Messages/Errors to Higher Layers Using MVP?
What are MVP and MVC and what is the difference?