Re: [Junk E-Mail - MED] Re: [flexcoders] dataGrid drop-in itemRenderer/Editor

[Pan Troglodytes]

Woops, one small correction.  If you want to preserve your 0/1, do this:  public var value:uint;
On 7/14/06, Pan Troglodytes <[EMAIL PROTECTED]> wrote:
You may have figured out the reason by now, but if not it's because editorDataField=selected is making it look for the selected attribute on the top level component.  Unfortunately, when I added a canvas to make the centering work, the canvas because the top level.  So it gets a little more complicated.  You could break this out into separate files, but I'll just show you how to do it inline:
Put this before the DataGrid:<mx:Component id="inlineEditor">
  <mx:Canvas width="100%" height="100%">

    <mx:Script>
      <![CDATA[        public var value:Boolean;
      ]]>    </mx:Script>

    <mx:CheckBox id="checkbox" selected="{Boolean(data.Sent)}" horizontalCenter="0" verticalCenter="0"/>

    <mx:Binding source="checkbox.selected" destination="value"/>  </mx:Canvas>
</mx:Component>And make the column like this:

<mx:DataGridColumn dataField="Sent" rendererIsEditor="true" editorDataField="value" textAlign="center" itemRenderer="{inlineEditor}"/>This should properly expose and linkup the variable.
There might be better ways to do this.  This is just what I've come up with.On 7/14/06, Shannon Hicks
 <[EMAIL PROTECTED]
> wrote:












  


    
            


Pan-
 
I tried this, and the checkbox shows up properly 
checked/unchecked.
 
Now, I get this error when I change the 
state:
 
ReferenceError: Error #1069: Property selected not found on 
flexComponents.editMouse_inlineComponent1 and there is no default 
value.
 
Shan


From: 
flexcoders@yahoogroups.com
 
[mailto:flexcoders@yahoogroups.com
] On Behalf Of Pan 
TroglodytesSent: Friday, July 14, 2006 2:58 PMTo: 
flexcoders@yahoogroups.com
Subject: [Junk E-Mail - MED] Re: 
[flexcoders] dataGrid drop-in itemRenderer/Editor


Flash knows how to convert 0/1 to Boolean, it just doesn't always know WHEN 
to do it.  To answer both your questions, here is a modified version of the 
help example:<?xml version="1.0"?>

<mx:Application xmlns:mx=" http://www.adobe.com/2006/mxml
" 
height="700" width="700">    
<mx:Script>    <![CDATA[        
      
[Bindable]      public var 
myDP:Array =         [          
{label1:"Order #2314", contact:"John Doe", quant:3, solddate:new Date(2005, 0, 
1), Sent:1},          
{label1:"Order #2315", contact:"Jane Doe",  quant:3, solddate:new 
Date(2005, 0, 5), Sent:0}];    ]]>   
</mx:Script>  
<mx:DataGrid id="myDG" dataProvider="{myDP}"     
variableRowHeight="true" width="500" height="250" editable="true">     <mx:columns>

        
<mx:DataGridColumn 
dataField="label1"           
headerText="Order #" editable="false"/>         
<mx:DataGridColumn 
dataField="quant"           
headerText="Quantity"           
itemEditor="mx.controls.NumericStepper 
"            
editorDataField="value"/>        
<mx:DataGridColumn 
dataField="solddate"           
headerText="Date"            
itemRenderer=" 
mx.controls.DateField"           
rendererIsEditor="true"           
editorDataField="selectedDate"/>        
<mx:DataGridColumn dataField="Sent" rendererIsEditor="true" 
editorDataField="selected" textAlign="center">           
<mx:itemRenderer>          
<mx:Component>             
<mx:Canvas width="100%" height="100%">            
<mx:CheckBox selected="{Boolean(data.Sent)}" horizontalCenter="0" 
verticalCenter="0"/>            
</mx:Canvas>           
</mx:Component>          
</mx:itemRenderer>         
</mx:DataGridColumn>    </mx:columns>   
</mx:DataGrid></mx:Application> 

On 7/14/06, Shannon 
Hicks <[EMAIL PROTECTED]> 
wrote:

  
  
  
  
  
  
  I have a dataGrid where I'd like to use a 
  checkbox drop-in renderer/editor. My query returns two columns: name 
  [varchar(45)] and featured [smallint]. Featured returns either 1 or 
  0.
   
  Now, in the dataGrid, my featured column 
  looks like this:
   
  <mx:DataGridColumn headerText="Featured 
  Image" dataField="featured" itemRenderer="mx.controls.CheckBox" 
  rendererIsEditor="true" editorDataField="selected" 
  textAlign="center"/>
   
  First off... The checkbox doesn't show 
  checked/unchecked according to the value of featured (1 or 0). Do I need to 
  somehow convert 1 & 0 to boolean values? Isn't flash supposed to do this 
  automatically?
   
  Secondly... The checkbox isn't centered. 
  I'm not sure how to do that, as silly as it sounds.
   
  Shan
  --No virus found in this outgoing message.Checked by 
  AVG Free Edition.Version: 7.1.394 / Virus Database: 268.10.0/388 - Release 
  Date: 7/13/2006
  -- Jason 

--No virus found in this incoming message.Checked by AVG 
Free Edition.Version: 7.1.394 / Virus Database: 268.10.0/388 - Release Date: 
7/13/2006


--
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Checked by AVG Free Edition.
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-- Jason

-- Jason

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