refer the following links http://livedocs.adobe.com/flex/3/html/help.html?content=dragdrop_4.html#174194
http://livedocs.adobe.com/flex/3/html/help.html?content=dragdrop_6.html#247937 http://livedocs.adobe.com/flex/3/html/help.html?content=dragdrop_7.html#247940 http://livedocs.adobe.com/flex/3/html/help.html?content=dragdrop_8.html#225115 Best Regards, Sathya Moorthi K | MCA, mailto: ksathy...@gmail.com** On Thu, Dec 8, 2011 at 12:55 PM, azHanie <adroi...@excite.com> wrote: > ** > > > hi, > > i have problem here. i have list of images to be arranged according to the > ranking. however, i cant drop the image. below is the code. may i know > where's the mistake? > __________________________________________________________ > > <?xml version="1.0" encoding="utf-8"?> > <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"; > layout="vertical" > horizontalAlign="center" > backgroundGradientAlphas="[1.0, 1.0]" > backgroundGradientColors="[#FFFFFF, #FFFFFF]" > creationComplete="service.send()" viewSourceURL="srcview/index.html"> > > <mx:Script> > <![CDATA[ > import mx.core.DragSource; > import mx.collections.ArrayCollection; > import mx.rpc.events.ResultEvent; > import mx.events.DragEvent; > import mx.managers.DragManager; > import mx.core.UIComponent > > [Bindable] > private var images:ArrayCollection; > > private function serviceHandler(event:ResultEvent):void{ > images = event.result.gallery.image; > } > > private function initiateDrag(event:MouseEvent,value:String):void{ > > var dragInitiator:Image= event.currentTarget as Image; > > var dragSource:DragSource = new DragSource(); > dragSource.addData(value, 'value'); > > var dragProxy:Image = new Image(); > dragProxy.source = event.currentTarget.source; > dragProxy.width = 100 ; > dragProxy.height = 100 ; > > DragManager.doDrag(dragInitiator, dragSource, event, dragProxy); > } > > private function dragEnterHandler(event:DragEvent):void { > var dropTarget:List=event.currentTarget as List; > if (event.dragSource.hasFormat('value')) { > DragManager.acceptDragDrop(dropTarget); > } > > > { > DragManager.acceptDragDrop(UIComponent(event.target)); > } > } > > ]]> > </mx:Script> > > <mx:HTTPService id="service" url="datas.xml" > result="serviceHandler(event)"/> > > <mx:Label text="Drag a thumbnail image inside the black box and drop it to > display its bigger version"/> > > <mx:HBox> > <mx:Repeater dataProvider="{images}" id="rep"> > <mx:Image source="assets/thumbs/{rep.currentItem}" > mouseMove="initiateDrag(event,event.currentTarget.getRepeaterItem())" /> > </mx:Repeater> > </mx:HBox> > <mx:List > iconField="image_pic" > dragEnabled="true" > dropEnabled="true" > dragMoveEnabled="true" > rowCount="1" > columnCount="1" > rowHeight="60" > columnWidth="60" > verticalScrollPolicy="off" > alternatingItemColors="[#D3D3D3, #DDDADA]" > width="81" height="63" > paddingLeft="1" paddingRight="1" paddingTop="1" paddingBottom="1"/> > <mx:List > iconField="image_pic" > dragEnabled="true" > dropEnabled="true" > dragMoveEnabled="true" > rowCount="1" > columnCount="1" > rowHeight="60" > columnWidth="60" > verticalScrollPolicy="off" > alternatingItemColors="[#D3D3D3, #DDDADA]" > width="81" height="63" > paddingLeft="1" paddingRight="1" paddingTop="1" paddingBottom="1"/> > <mx:List > iconField="image_pic" > dragEnabled="true" > dropEnabled="true" > dragMoveEnabled="true" > rowCount="1" > columnCount="1" > rowHeight="60" > columnWidth="60" > verticalScrollPolicy="off" > alternatingItemColors="[#D3D3D3, #DDDADA]" > width="81" height="63" > paddingLeft="1" paddingRight="1" paddingTop="1" paddingBottom="1"/> > <mx:List > iconField="image_pic" > dragEnabled="true" > dropEnabled="true" > dragMoveEnabled="true" > rowCount="1" > columnCount="1" > rowHeight="60" > columnWidth="60" > verticalScrollPolicy="off" > alternatingItemColors="[#D3D3D3, #DDDADA]" > width="81" height="63" > paddingLeft="1" paddingRight="1" paddingTop="1" paddingBottom="1"/> > > </mx:Application> > > thnks > > > >
