<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:my="*" xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" height="400" verticalScrollPolicy="auto">
<mx:Script>
<![CDATA[
import mx.events.DragEvent;
import mx.managers.DragManager;
import mx.core.DragSource;
import mx.core.IUIComponent ;
import mx.core.Container;
import mx.controls.Tree;
private function startdgDrag(event:MouseEvent):void {
if(event.buttonDown) {
var ds:DragSource = new DragSource();
ds.addData(event.currentTarget.selectedItem,"treeItems");
DragManager.doDrag(IUIComponent(event.currentTarget),ds,event);
}
}
]]>
</mx:Script>
<mx:XML xmlns="" id="testdp">
<root label="Documents">
<folder label="test" isBranch="true" />
<folder label="test2" isBranch="true" />
</root>
</mx:XML>
<mx:DataGrid id="testdg" width="400" height="300" x="0" y="200" dragEnabled="true" mouseMove="startdgDrag(event)">
<mx:columns>
<mx:DataGridColumn dataField="blah" headerText="blah" />
</mx:columns>
<mx:dataProvider>
<mx:Array>
<mx:Object blah="blah" test="test" />
</mx:Array>
</mx:dataProvider>
</mx:DataGrid>
<my:customTree id="testtree" width="400" x="450" y="200" height="300" dropEnabled="true" labelField="@label" dataProvider="{testdp}">
</my:customTree>
</mx:Application>
Scotty
http://www.franciswscott.com
On 7/24/06,
mmmmbeeeeer <[EMAIL PROTECTED]> wrote:
I suspect that my post at 5.30am wasn't noticed. If anyone can offer
any insight into this problem I would appreciate it.
Thanks,
Pete
--- In [email protected], "mmmmbeeeeer" < [EMAIL PROTECTED]>
wrote:
>
> Here's an interesting problem which I hope someone can help me with.
>
> I've just started playing with Flex 2 - release version and have
> implemented the following:
>
> 1. Composite component containing a label and DataGrid in a Vbox
>
> <mx:VBox xmlns:mx="http://www.adobe.com/2006/mxml" xmlns:vz="*"
> width="100%">
>
> <mx:Script>
> <![CDATA[
> import mx.collections.ArrayCollection;
>
> [Bindable]
> public var compTitle:String;
>
> [Bindable]
> public var compDataProvider:ArrayCollection;
> ]]>
> </mx:Script>
>
> <mx:Label text="{compTitle}" width="100%" fontSize="18"
> fontWeight="bold" fontFamily="Arial"/>
>
> <mx:DataGrid id="grid" dataProvider="{compDataProvider}" width="100%"
> alternatingItemColors="[#CBDDFE,#FFFFFF]" showHeaders="false"
> dragEnabled="true" dropEnabled="true" dragMoveEnabled="true">
> <mx:columns>
> <mx:DataGridColumn headerText="Client" dataField="CUSTOMER"/>
> <mx:DataGridColumn headerText="Name" dataField="NAME"/>
> ... etc
> </mx:columns>
> </mx:DataGrid>
> </mx:VBox>
>
>
> 2. I have actionscript code in my application file which gets a list of
> categories from server side and iterates over that list requesting a
> list of objects (Jobs in this case) for each category from the server
> side. It then creates one of the above components for each category,
> adds it to the container (a Vbox) in the Application and gives it the
> dataProvider containing the relevant info.
>
> So far so good - this works fine...
>
> Now, when I drag a row from the DataGrid in one component to the
> DataGrid in another, it works fine when the browser is at the top of the
> page, however if I scroll the browser window down (the Flash Player
> canvas is bigger than the screen) the dropping gets screwed up. To be
> more precise, it appears as though the drop target is getting the
> dragEnter event when the mouse is not actually in the right place. As I
> scroll the browser window down, the apparent location of the drop target
> (as seen by the code sending the dragEnter event) is offset to the north
> of the visible drop Target component. The further down the browser
> window is scrolled, the more the offset until it just doesn't work at
> all.
>
> I've tested in both IE6 and Firefox 1.5.0.4 with the same results.
>
> I'm wondering whether anyone else has seen this behaviour - a search of
> the archives didn't seem to reveal any prior reports.
>
> Thanks for any help you might be able to offer.
>
> Cheers,
>
> P
>
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