RE: [flexcoders] ComboBOx

[Abdul Qabiz]

It would still work, you have to write the logic to select 
the index of ViewStack based on ComboBox selection. In this case, I assumed that 
data property of ComboBox item contains the index. But it is just for example, 
in more practicle case it could be anything...
 
So bottom line is that, you can use DataBinding or change 
handler of ComboBox to do such things...
 
-abdul


From: flexcoders@yahoogroups.com 
[mailto:[EMAIL PROTECTED] On Behalf Of nithya 
karthikSent: Friday, June 03, 2005 3:50 PMTo: 
flexcoders@yahoogroups.comSubject: RE: [flexcoders] 
ComboBOx

hi,
 thanks. it works. But what if i have the dataprovider as an external 
xml file?Abdul Qabiz <[EMAIL PROTECTED]> 
wrote:

  
  Hi Nithya,
   
  It depends how you are doing. You can use Data Binding or 
  handle the change event of ComboBox. Look at the following example it shows 
  both approach.
   
   
  -abdul
   
  <mx:Application xmlns:mx="http://www.macromedia.com/2003/mxml">    
  <mx:Script>            
  function 
  changeView(event)            
  {                
  viewStack.selectedIndex = 
  Number(event.target.selectedItem.data);            
  }    </mx:Script>    
      
  <mx:HBox>        
  <mx:VBox>        <mx:Label 
  text="Change 
  Handler"/>            
  <mx:ComboBox 
  change="changeView(event)">                    
  <mx:dataProvider>                        
  <mx:Array>                                
  <mx:Object label="View1" 
  data=""/>                                
  <mx:Object label="View2" 
  data=""/>                        
  </mx:Array>                    
  </mx:dataProvider>            
  </mx:ComboBox>        
  </mx:VBox>        
          
  <mx:VBox>        <mx:Label 
  text="Change 
  Handler"/>            
  <mx:ComboBox 
  id="cb2">                    
  <mx:dataProvider>                        
  <mx:Array>                                
  <mx:Object label="View1" 
  data=""/>                                
  <mx:Object label="View2" 
  data=""/>                        
  </mx:Array>                    
  </mx:dataProvider>            
  </mx:ComboBox>        
  </mx:VBox>    </mx:HBox>    
      <mx:HBox width="100%" 
  height="100%">    <mx:Label text="ViewStack:" 
  fontSize="16" />    
   
      <mx:ViewStack id="viewStack" 
  selectedIndex="{Number(cb2.selectedItem.data)}" borderStyle="solid" 
  width="100%" height="100%">        
  <mx:HBox label="View 
  1">            
  <mx:Label 
  text="View1"/>            
          
  </mx:HBox>        <mx:HBox 
  label="View 
  2">            
  <mx:Label text="View2"/>        
  </mx:HBox>    </mx:ViewStack>   
  </mx:HBox></mx:Application>
   
  
  
  From: flexcoders@yahoogroups.com 
  [mailto:[EMAIL PROTECTED] On Behalf Of nithya 
  karthikSent: Friday, June 03, 2005 12:03 PMTo: 
  flexcodersSubject: [flexcoders] ComboBOx
  
  hai,
       I have  a combobox with 3 items. on 
  selecting an item I want the viewstack beneath it to change from one view to 
  another. Pls help me with code for this. 
  thanks,
  nithya
  Send instant messages to your online friends http://uk.messenger.yahoo.com 
  
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