Re: Best practices for building UiBinder based widgets: Composition vs Inheritance vs ...

gwt-platform have a better design for nested Presenters.
That's where nesting presenters becomes handy, because you would create a upper layer presenter that has a content slot from every other presenters to be shown in and only this one would have the header and the footer in it. I always call this presenter : ApplicationPresenter.

You can find an example in here:

http://code.google.com/p/gwt-platform/wiki/GettingStarted?tm=6#Nested_presenters


On Friday, July 22, 2011 3:18:37 PM UTC+1, Alexander Orlov wrote:

On Fri, Jul 22, 2011 at 1:22 PM, Jens <jens.ne...@gmail.com> wrote:

<my:MyPanel>

  <my:header>

     <g:Label>Header</g:Label>

  </my:header>

</my:MyPanel>

Your Java implementation of MyPanel would then contain methods:

@UiChild

public void addHeader(Widget w) {

 //your add logic

}

 

Great, that's basically everything I need!

-Alex

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