Why don't you simply use the free component "Value Aware ComboBox" available at FlexDownloads.com? Tried and tested to work....
While you are there click on the Free icon and see what other Free components you like. Web Manager FlexDownloads.com On Feb 22, 4:14 pm, Ars <[email protected]> wrote: > Hello Experts, > > I have following piece of code from main mxml and below that I have > component code for Combobox. Please let me know what is wrong in my > code. It wipe the value once I select values from combo box. I am > using label function to decode values as Yes/No when populating Data > Grid from the database. Also I will appreciate if I get a standard way > to display Yes/No list to display and store values(Y/N) in database. > My code is based on various examples given on this topic. Sorry if I > have made the Code-cocktail. > > Thanks a lot. > Arshad > > main.mxml > --------------------- > [Bindable] private var queryData:ArrayCollection = new > ArrayCollection(); > ------ > ------ > <mx:DataGrid id="dgGrid" width="644" dataProvider="{queryData}" > height="270" editable="true" > > ------ > ----- > <mx:DataGridColumn width="175" textAlign="center" > headerText="Tax" > sortable="false" > dataField="tax" > labelFunction="taxLabel" > editable="true" > editorDataField="value" > itemEditor="yesNoComboBox"> > </mx:DataGridColumn> > > ---------------------------------Item Render yesNoComboBox ---------- > <mx:VBox xmlns:mx="http://www.adobe.com/2006/mxml"; > > implements="mx.controls.listClasses.IDropInListItemRenderer,mx.managers.IFocusManagerComponent"> > > <mx:Script> > <![CDATA[ > import flash.events.Event; > import mx.controls.DataGrid; > > private var _listData:DataGridListData; > // Define a property for returning the new value to the > cell. > [Bindable] > public var value:Object ; > > // Implement the drawFocus() method for the VBox. > override public function drawFocus(draw:Boolean):void { > cbo.setFocus(); > } > > override public function get data():Object { > return super.data; > } > > /* override public function set data(value:Object):void { > cbo.data=value[_listData.dataField]; > } */ > > override public function set data(value:Object):void > { > if(value != null) > { > super.data = value; > // set itemRenderer’s state based on > data value > cbo.selectedItem = value; > } > } > public function get listData():BaseListData > { > return _listData; > } > > public function set listData(value:BaseListData):void > { > _listData = DataGridListData(value); > } > > public function changeHandler(event:Event):void > { > trace(String(cbo.selectedItem)) > data.selected=String(cbo.selectedItem); > > IList(DataGrid(owner).dataProvider).itemUpdated(cbo.selectedItem); > } > > ]]> > </mx:Script> > <mx:Binding destination="value" source="cbo.value"/> > > <mx:ComboBox id="cbo" editable="true" width="100%" > dataChange="changeHandler(event)" > creationComplete="cbo.selectedItem = data.selected" > > <mx:dataProvider> > <mx:String>Yes</mx:String> > <mx:String>No</mx:String> > </mx:dataProvider> > </mx:ComboBox> > </mx:VBox> -- You received this message because you are subscribed to the Google Groups "Flex India Community" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/flex_india?hl=en.
