Change Item style dynamically

Hi Folks,
I have a requirement in which I need to customize Standard Supplier Page from following navigation "Suppliers --> Inquiry" in Payables Manager Resp.
The change I need to do is:
Change "Supplier Name" MessageTextInput item as LOV item and attach a custom LOVVO to the LOVRN.
Is it possible?
If possible please tell me the Extensions involved and steps if brief to achieve this.
Thanks in advance.
gvk.

Hi,
gvk wrote:
I have a requirement in which I need to customize Standard Supplier Page from following navigation "Suppliers --> Inquiry" in Payables Manager Resp.
The change I need to do is:
Change "Supplier Name" MessageTextInput item as LOV item and attach a custom LOVVO to the LOVRN.
Is it possible?
If possible please tell me the Extensions involved and steps if brief to achieve this.---Instead of chaingig the item style...y dont we hide the existing text input field and create new lov input filed
in the same region..
Regards
Meher Irk

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message
news:gl6uqa$96a$[email protected]..
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Frank,
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Hi,
fac586 wrote:
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Can I set a style dynamically? In the component below, I want
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"SiHoop" <[email protected]> wrote in
message
news:[email protected]...
> Can I set a style dynamically? In the component below, I
want to change
> the
> button style (in the onChange event handler) according
to the selected
> state of
> the button, but the style is ignored and replaced with a
default version
> of a
> button. If not, is there a work around that you would
recommend or do I
> need to
> restructure my code?
>
> <?xml version="1.0" encoding="utf-8"?>
> <mx:VBox xmlns:mx="
http://www.adobe.com/2006/mxml"
>
implements="mx.controls.listClasses.IDropInListItemRenderer">
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> <![CDATA[
> import mx.controls.listClasses.BaseListData;
> import mx.controls.Button;
> import MyDataGrid_sh
> private var _listData:BaseListData;
> [Bindable]public var key:String;
> [Bindable]public var linkButton:String="linkButton";
>
> private var myDataGrid:MyDataGrid_sh;
>
> public function get listData():BaseListData {
> return _listData;
> }
> public function set listData( value:BaseListData ):void
> _listData = value;
> myDataGrid = _listData.owner as MyDataGrid_sh;
> key=_listData.uid;
> }
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> var i:int=myDataGrid.toggledButtons.getItemIndex(key);
> //Select button
> if(i==-1 && (event.target as
Button).selected==true){
> myDataGrid.toggledButtons.addItem(key)
> dg_Button.styleName="linkButton1"
>
> }
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> }
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> unscaledHeight:Number):void{
> super.updateDisplayList(unscaledWidth, unscaledHeight);
> if(key){
> var i:int=myDataGrid.toggledButtons.getItemIndex(key);
> if(i>=0){
> dg_Button.selected=true;
> }
> else{
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> }
> }
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I think the problem may be that you're binding the styleName
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try <mx:Button styleName="linkButton" id="dg_Button"
width="50" ...
Unless you need what VBox gives you, you may want to consider
using a
lighter base component. At least go to Canvas, if you're not
comfortable
with UIComponent. If you want to try your hand at
UIComponent, there's a
simple example of one fully commented as part of my DataGrid
with
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http://flexdiary.blogspot.com/2008/09/extended-datagrid-with-stylefunction.html
HTH;
Amy

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http://developer.nokia.com/community/wiki/Using_Crypto%2B%2B_library_with_Windows_Phone_8

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Change Item style dynamically

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