2010-07-08 6 views

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class Main extends UiApplication { 
public Main(){ 
     pushScreen(new TestScreen()); 
    } 

    public static void main(String args[]) 
    { 
     Main app = new Main(); 
     app.enterEventDispatcher(); 
    } 
} 



class TestScreen extends MainScreen { 

    public TestScreen() { 
      ButtonField bt = new ButtonField("all width"){ 
       public int getPreferredWidth() { 
        return net.rim.device.api.system.Display.getWidth(); 
       } 
     }; 
     this.add(bt); 
    } 
} 
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