[TYPO3-50-general] Flow3 MVC and view

[Federico Bernardin]

Hi,
I'm studing all FLOW3 framework.
I follow the instructions for creating first flow3 MVC example (Hello  
World). The controller works fine, but when I try to call view ($this- 
 >view->render()), flow3 links F3::FLOW3::MVC::View::EmptyView instead  
F3::Demo:View::DefaultView. So I began to debug the code and the  
framework register object F3::Demo:View::DefaultView but when  
initialize view it tries to create F3::Demo:View::Defaultindex, but  
this view doesn't exist.
It's a my mistake or other one?

The controller code is:
namespace F3::Demo::Controller;

class DefaultController extends  
F3 ::FLOW3::MVC::Controller::ActionController {
   public function indexAction() {
      return $this->view->render();
   }
}


The view code is:
namespace F3::Demo::View;

class DefaultView extends F3::FLOW3::MVC::View::AbstractView {
   public function render() {
      return "Hello World!";
   }
}


The folders are:

Packages
  Demo
    Classes
       Controller
          F3_Demo_Controller_DefaultController.php
       View
          F3_Demo_View_DefaultView.php

I try to create a view inside a Default folder with name of  
F3_Demo_View_Default_DefaultView.php too, bui it doesn't work.

Thanks
Federico