Sorry for code with error, here is the corrected one
<?xml version="1.0" encoding="utf-8"?>
<mx:WindowedApplication xmlns:mx="http://www.adobe.com/2006/mxml";
layout="horizontal"
applicationComplete="init()"
headerHeight="30" xmlns:comp="comp.*">
<mx:Script>
<![CDATA[
import mx.collections.IList;
import mx.controls.Alert;
import mx.collections.ArrayCollection;
import mx.managers.DragManager;
import mx.core.DragSource;
import mx.events.DragEvent;
[Bindable]
private var listData:ArrayCollection = new
ArrayCollection([{label:'abc',data:1},{label:'xyz',data:2},
{label:'123',data:2}]);
private function init():void{
var window:NativeWindow =
this.stage.nativeWindow;
window.maximize();
}
private function onDrageEnter
(event:DragEvent):void{
/* event.preventDefault(); */
if(event.dragInitiator is List){
mx.managers.DragManager.showFeedback(DragActions.COPY);
mx.managers.DragManager.acceptDragDrop(event.dragInitiator);
}
}
private function dragDropTreeHandler
(event:DragEvent):void{
Alert.show(event.dragInitiator.name)
if(event.dragSource.hasFormat
('items')){
/* event.preventDefault(); */
event.currentTarget.hideDropFeedback(event);
var dropTarget:Tree=Tree(event.currentTarget);
var itemsArray:Array =
event.dragSource.dataForFormat("items") as Array;
//Alert.show(event.dragInitiator.name);
var tempItem:Object = {label: itemsArray
[0].label, data: itemsArray[0].data};
var dropLoc:int =
dropTarget.calculateDropIndex(event);
IList(dropTarget.dataProvider).addItemAt
(tempItem, dropLoc);
}
}
private function initApp():void {
targetList.dataProvider = treeDP;
}
]]>
</mx:Script>
<mx:XML id="treeDP">
<node label="Mail">
<node label="Inbox"/>
<node label="Personal Folder">
<node label="Demo"/>
<node label="Personal"/>
<node label="Saved Mail"/>
<node label="bar"/>
</node>
<node label="Calendar"/>
<node label="Sent"/>
<node label="Trash"/>
</node>
</mx:XML>
<mx:List id="sourceList" dataProvider="{listData}"
width="100"
dropEnabled="false"
dragEnabled="true"
allowMultipleSelection="true"
dragMoveEnabled="false"/>
<mx:Tree dataChange="treeDP" id="targetList"
labelField="@label"
width="100"
dragEnabled="true"
showRoot="false"
dragEnter="onDrageEnter(event)"
dragDrop="dragDropTreeHandler(event)"
creationComplete="initApp();"/>
<!--dragEnter="onDragIn(event)"
dragOver="dragOverHandler(event)"-->
</mx:WindowedApplication>
--- In [email protected], "ajay_22t" <[EMAIL PROTECTED]>
wrote:
>
> Thanks Tim,
>
> I have also just done with migration, i am done with requird
changes,
> but i have one more problem, i am tring to drage a list item to
tree
> but could not, Tree component is not throwing dragdrop event in
this
> case.
>
> I am putting a sample code below, please let me know what i need to
> do to make this functional.
>
> <?xml version="1.0" encoding="utf-8"?>
> <mx:WindowedApplication xmlns:mx="http://www.adobe.com/2006/mxml";
> layout="horizontal"
> applicationComplete="init()"
> headerHeight="30" xmlns:comp="comp.*">
> <mx:Script>
> <![CDATA[
>
> import mx.collections.IList;
> import mx.controls.Alert;
> import mx.collections.ArrayCollection;
>
>
> import mx.managers.DragManager;
> import mx.core.DragSource;
> import mx.events.DragEvent;
>
> [Bindable]
> private var listData:ArrayCollection = new
> ArrayCollection([{label:'abc',data:1},{label:'xyz',data:2},
> {label:'123',data:2}]);
>
>
> private function init():void{
>
> var window:NativeWindow =
> this.stage.nativeWindow;
> window.maximize();
>
>
> }
>
> private function onDrageEnter
> (event:DragEvent):void{
>
> /* event.preventDefault(); */
>
> if(event.dragInitiator is Tree){
>
>
> mx.managers.DragManager.showFeedback(DragActions.COPY);
>
>
> mx.managers.DragManager.acceptDragDrop(event.dragInitiator);
>
> }
>
> }
>
> private function dragDropTreeHandler
> (event:DragEvent):void{
>
> Alert.show(event.dragInitiator.name)
>
> if(event.dragSource.hasFormat
> ('items')){
>
> /* event.preventDefault(); */
>
> event.currentTarget.hideDropFeedback(event);
>
> var dropTarget:Tree=Tree
(event.currentTarget);
>
> var itemsArray:Array =
> event.dragSource.dataForFormat("items") as Array;
>
> //Alert.show(event.dragInitiator.name);
>
> var tempItem:Object = {label: itemsArray
> [0].label, data: itemsArray[0].data};
>
> var dropLoc:int =
> dropTarget.calculateDropIndex(event);
>
> IList(dropTarget.dataProvider).addItemAt
> (tempItem, dropLoc);
>
> }
>
> }
>
>
>
> private function initApp():void {
> targetList.dataProvider = treeDP;
> }
>
>
> ]]>
> </mx:Script>
> <mx:XML id="treeDP">
> <node label="Mail">
> <node label="Inbox"/>
> <node label="Personal Folder">
> <node label="Demo"/>
> <node label="Personal"/>
> <node label="Saved Mail"/>
> <node label="bar"/>
> </node>
> <node label="Calendar"/>
> <node label="Sent"/>
> <node label="Trash"/>
> </node>
> </mx:XML>
>
> <mx:List id="sourceList" dataProvider="{listData}"
> width="100"
> dragEnter="onDragIn(event)"
> dropEnabled="false"
> dragEnabled="true"
> allowMultipleSelection="true"
> dragMoveEnabled="false"/>
>
> <mx:Tree dataChange="treeDP" id="targetList"
> labelField="@label"
> width="100"
> dragEnabled="true"
> showRoot="false"
> dragEnter="onDrageEnter(event)"
> dragDrop="dragDropTreeHandler(event)"
> creationComplete="initApp();"/>
>
> <!--dragEnter="onDragIn(event)"
> dragOver="dragOverHandler(event)"-->
>
> </mx:WindowedApplication>
>
>
> Regards,
> Ajay
>
>
> --- In [email protected], "FineLine" <FlexCoders@>
> wrote:
> >
> > Hi Ajay, I've just done this migration, and there are indeed a
few
> changes,
> > but you have to do it because each of these betas expires
sometime
> after the
> > following release is due. You'll need to do these migration
changes
> anyway
> > for the final version, so you may as well do them now.
> >
> >
> >
> > Your issue with getting a ref to the nativeWindow is because the
> property
> > name has changed from stage.window to stage.nativeWindow. If you
> read
> > through the release document, you will find most of these things
are
> > covered. There are a few things that tripped me up, one is that
if
> you're
> > using a services-config.xml then you must now include port number
> in the
> > destination even if it's port 80, and I also has some problems
> relating to
> > the way the new layout constraint system has been implemented, so
I
> had to
> > rethink things there.
> >
> >
> >
> > Cheers, Tim
> >
> >
> >
> > _____
> >
> > From: [email protected]
> [mailto:[EMAIL PROTECTED]
> > On Behalf Of Rob Rusher
> > Sent: Saturday, 13 October 2007 12:47 AM
> > To: [email protected]
> > Subject: Re: [flexcomponents] Re: Flex 3 beta 1 give expire
message
> in
> > status bar
> >
> >
> >
> > You have to migrate your code. You can't stay on Beta 1, you
won't
> be able
> > to support it in 19 days.
> >
> >
> >
> > Bit the bullet now. Besides, the language changes for Flex 3 are
> pretty
> > stable now so you shouldn't have big problems like this in the
> future.
> >
> >
> >
> > Regards,
> >
> >
> >
> > Rob Rusher
> >
> > [EMAIL PROTECTED] <mailto:rob@> com
> >
> > Adobe Certified AIR and Flex Developer
> >
> >
> >
> >
> >
> > On Oct 12, 2007, at 6:52 AM, ajay_22t wrote:
> >
> >
> >
> >
> >
> > > It's the same for me too. I don't particularly see this as a
> > problem, after
> > > all it's a beta release and there's little point in staying
with
> an
> > old
> > > version if there's a newer update.
> > >
> > > Is there a specific reason why you don't want to switch
versions?
> > >
> > > Paul
> > >
> >
> > Paul
> >
> > I tried to migrate to flex 3 beta 2 but could not because of
error
> i
> > am getting, there are lot of code which was working in beta 1 but
> not
> > in beta 2, like dragging list items, and getting nativeWindow's
> > reference.
> >
> > I tried to follow the documentation also but ends up with errors
> > only, i need some time to migrate as my project is pretty heavy.
> >
> > ajay
> >
> >
> >
> >
> >
> >
> > Regards,
> >
> >
> >
> > Rob Rusher
> >
> > [EMAIL PROTECTED] <mailto:rob@> com
> >
> > Adobe Certified AIR and Flex Developer
> >
>
