var parentItem :Object = mxTree.getParentItem ( treeItem );
var items :ICollectionView = treeDD.getChildren (parentItem); <== !!!
var len :int = items==null?0:items.length;
Regards,
Bryan Choi.
----- Original Message -----
From: "Tim Hoff" <[EMAIL PROTECTED]>
To: <flexcoders@yahoogroups.com>
Sent: Thursday, May 25, 2006 10:54 AM
Subject: [flexcoders] Re: XMLListCollection search [f2b3]
> Nice work Bryan. Don't worry, your English is understood. :)
>
> Tim Hoff
>
> --- In flexcoders@yahoogroups.com, "Bryan Choi" <[EMAIL PROTECTED]> wrote:
>>
>> I'll show you about somthing.
>>
>> ==========================
>>
>> // import and declare ITreeDataDescriptor
>> import mx.controls.treeClasses.*;
>>
>> private var treeDD:ITreeDataDescriptor;
>>
>> ..... omission ......
>>
>> // initialize
>>
>> treeDD = mxTree.dataDescriptor;
>>
>> ..... omission ......
>>
>> // create XML
>>
>> var capitals = new XML (
>> "<node label='root' value='root'>" +
>> "<node label='U.S. State Capitals'>" +
>> "<node label='AL' value='Montgomery' />" +
>> "<node label='AK' value='Juneau'/>" +
>> "<node label='AR' value='Little Rock'/>" +
>> "<node label='AZ' value='Phoenix'/>" +
>> "</node>" +
>> "<node label='Canadian Province Capitals'>" +
>> "<node label='AB' value='Edmonton' />" +
>> "<node label='BC' value='Victoria'/>" +
>> "<node label='MB' value='Winnipeg'/>" +
>> "<node label='NB' value='Fredericton'/>" +
>> "</node>" +
>> "</node>"
>> );
>>
>> ..... omission ......
>>
>> // create XMLListCollection and specific source with XMLList
>>
>> <mx:XMLListCollection id="capitalColl" source="{capitals.node}" />
>>
>> // create Tree and specific dataProvider with XMLListCollection
>>
>> <mx:Tree id="mxTree" width="50%" height="100%" labelField="@label"
> showRoot="true"
>> dataProvider="{capitalColl}"
>> change="selectedItemOfTree(event)" />
>>
>> ..... omission ......
>>
>> // change event of Tree handle
>>
>> private function selectedItemOfTree ( event :Event ) :void
>> {
>> var item :Object = event.target.selectedItem;
>> trace ( [EMAIL PROTECTED] );
>> }
>>
>> ..... omission ......
>>
>> // add function
>>
>> var treeItem :Object = mxTree.selectedItem;
>> var xmlString :String = "<node label='Add Label' value='Add
> Value'/>"
>>
>> treeDD.addChildAt ( treeItem, xmlString, 0 );
>>
>> mxTree.invalidateList();
>>
>> mxTree.expandItem ( treeItem, true, false );
>>
>> ..... omission ......
>>
>> // remove function
>>
>> var parentItem :Object = mxTree.getParentItem ( treeItem );
>>
>> var len :int = items==null?0:items.length;
>>
>> for ( var i:int=0; i<len; i++ )
>> {
>> if ( items [EMAIL PROTECTED] == [EMAIL PROTECTED] )
>> {
>> treeDD.removeChildAt ( parentItem, mxTree.selectedItem, i );
>> mxTree.selectedItem = parentItem[0];
>> break;
>> }
>> }
>>
>> mxTree.invalidateList();
>>
>>
>>
>> ===============================
>>
>> I wanna help you that.
>>
>> Regards,
>> Bryan Choi.
>>
>>
>>
>> ----- Original Message -----
>> From: "Tim Hoff" <[EMAIL PROTECTED]>
>> To: <flexcoders@yahoogroups.com>
>> Sent: Thursday, May 25, 2006 10:25 AM
>> Subject: [flexcoders] Re: XMLListCollection search [f2b3]
>>
>>
>> Hi Graham,
>>
>> I'm not sure if it works, but have you tried this approach?
>>
>> var myTreeData:ICollectionView = new XMLListCollection();
>> var myCursor:IViewCursor = myArrayCollection.createCursor();
>>
>> myCursor.findFirst([EMAIL PROTECTED]:"9998"});
>> // maybe just Id?. According to the docs, this only works if the
>> collection is sorted.
>>
>> myCursor.insert({label:"thing", id:"9999"});
>> // might be different syntax for XML
>>
>> -TH
>>
>> --- In flexcoders@yahoogroups.com, "Bryan Choi" <oopchoi@> wrote:
>> >
>> > Hi Graham,
>> >
>> > As you can see that my english is not good.
>> >
>> > If I can tell you in english well, might be is not now in Korea.
>> >
>> > So I told you how many it'll help you...
>> >
>> > I am so sorry.
>> >
>> > However, I think that you can understand it, if you know that AS
>> 3.0 syntax.
>> >
>> > Any way, I am sad and wanna talk in english well.
>> >
>> > Regards,
>> > Bryan Choi.
>> >
>> >
>> > ----- Original Message -----
>> > From: "Graham Weldon" <graham.weldon@>
>> > To: <flexcoders@yahoogroups.com>
>> > Sent: Thursday, May 25, 2006 9:59 AM
>> > Subject: Re: [flexcoders] XMLListCollection search [f2b3]
>> >
>> >
>> > >
>> > > Hi Bryan,
>> > >
>> > > Thanks for that link. Unfortunately I don't read Korean too
> well
>> (at all).
>> > > Do you know if there is an English translation for this
>> discussion, or
>> > > do you have some code samples that are commented in English?
>> > >
>> > > Regards,
>> > > Graham Weldon
>> > > \
>> > >
>> > >
>> > > Bryan Choi wrote:
>> > >
>> > >> Hi, Graham Weldon.
>> > >>
>> > >> I am a Korean.
>> > >>
>> > >> I explained it on my community.
>> > >>
>> > >> You can see from the url (
>> http://cafe.naver.com/flexcomponent/665 )
>> > >>
>> > >> Actually, I was helped flexcoders members.
>> > >>
>> > >> So I'll show you and many Korean.
>> > >>
>> > >> I don't know how many it'll help you to know it.
>> > >>
>> > >> Thank you,
>> > >> Bryan.
>> > >>
>> > >>
>> > >> ----- Original Message -----
>> > >> From: "Graham Weldon" <graham.weldon@>
>> > >> To: <flexcoders@yahoogroups.com>
>> > >> Sent: Thursday, May 25, 2006 9:05 AM
>> > >> Subject: [flexcoders] XMLListCollection search [f2b3]
>> > >>
>> > >>
>> > >> > Hi all,
>> > >> >
>> > >> > I'm wondering if anyone has had any experience or has some
>> samples for
>> > >> > searching an XMLListCollection for a particular item?
>> > >> > I have a nested structure of <element>'s, each having
> an "id"
>> > >> attribute.
>> > >> > I would like to be able to do something like:
>> > >> >
>> > >> > var myXmlListCollection : XMLListCollection = new
>> XMLListCollection(
>> > >> ...
>> > >> > some data source ... );
>> > >> > var item : *** = findItem
> (myXmlListCollection, 'MyUniqueId');
>> > >> > trace (item.toString());
>> > >> >
>> > >> > I am unsure of the class type of variable "item" in this
>> example. I
>> > >> want
>> > >> > to be able to add in an element using "item" as the parent.
>> So the data
>> > >> > type used needs to allow this type of operation. The next
>> step will be
>> > >> > to add a child to this found item.
>> > >> >
>> > >> > Any thoughts?
>> > >> >
>> > >> > Regards,
>> > >> > Graham Weldon
>> > >> >
>> > >> >
>> > >> >
>> > >> > --
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