Re: [flexcoders] Struggling with itemRenderer in DataGrid

2007-03-02 Thread Tom Chiverton 
On Wednesday 28 Feb 2007, Steve Gustafson wrote:
 Any help is GREATLY APPRECIATED as I am rapidly approaching a deadline.

One - try it first with a straight MXML DataGrid rather than constructing one 
in AS.
Two - your ComboBox DP doesn't match the name of the Array you declared.
 public var myLevels:Array =
..
 mx:ComboBox id=cboLevels dataProvider={myFolders}/




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[flexcoders] Struggling with itemRenderer in DataGrid

2007-02-28 Thread Steve Gustafson 

Help.

I'm trying to use an itemRenderer to create a comboBox in a DataGrid that is
being created with AS.

I can create the comboBox, but I am struggling with being able to change the
dataProvider for the rendered comboBox, and setting the selected index on
the comboBox.

The relevant code I am using is below.

Any help is GREATLY APPRECIATED as I am rapidly approaching a deadline.

Steve

public function createPositionTable():void
{
   _datagrid = positionsGrid;  // positionsGrid is an already created
DataGrid object
   _col1 = new DataGridColumn;
   _col2 = new DataGridColumn;
   _col3 = new DataGridColumn;
   _col4 = new DataGridColumn;
   _col5 = new DataGridColumn;

   _col1.headerText= Position;
   _col1.dataField = Description;
   _col1.editable = true;
   _col1.width = 100;

   _col2.dataField = Type;
   _col2.headerText= Type;
   _col2.editable = true;
   _col2.width = 50;

   _col3.dataField = levelCode;
   _col3.headerText = Level Code;
   _col3.width = 150;
   _col3.editable = false;
   _col3.itemRenderer = new ClassFactory(cbRender);  // HERE IS WHERE I AM
CREATING THE COMBO BOX
   _col3.editorDataField = levelCode;


   _columns = new Array(_col1,_col2,_col3);

   _datagrid.columns = _columns
   _datagrid.sortableColumns = false;
   _datagrid.dataProvider = objAdminTableGridDP;
   _datagrid.dragEnabled = false;
   _datagrid.dragMoveEnabled = false;
   _datagrid.dropEnabled = false;
   _datagrid.editable = true;
   _datagrid.rowHeight = 30;
   updateTablesButton.label = 'Update Positions Table';
}


cbRender.mxml

?xml version=1.0 encoding=utf-8?
mx:VBox xmlns:mx=http://www.adobe.com/2006/mxml; width=50 height=25

mx:Script
   ![CDATA[
   import mx.utils.ObjectUtil;
   [Bindable]
   public var myLevels:Array =
   [{label:Accounting, data:accounting},
   {label: Administator, data:1},
   {label:Programmer, data:2},
   {label:Vice President, data:3},
   {label:President, data:4},];

   public var cboLevelID:String = '';

   public function get setLevel():String {
   return cboLevels.selectedItem.data;
   }
   ]]
/mx:Script
   mx:ComboBox id=cboLevels dataProvider={myFolders}/
/mx:VBox