Hi Sankar,
You can do it in two way either
1) var finalData:ArrayCollection = new ArrayCollection();
for(var outerLoop:int=0;outerLoop<authorData.length;
outerLoop++){
for(var innerLoop:int=0;innerLoop<bookData.length; innerLoop++){
// your logic to generate the finalData
}
}
OR
2) while you retrieve the data from the backend fire a join query which can
give you the desired data
Regards,
Kalpesh Mahida
On Fri, Mar 6, 2009 at 10:08 AM, kalpesh mahida <[email protected]>wrote:
> Hi Sankar,
>
> You do two things
>
> 1) var finalData:ArrayCollection = new ArrayCollection();
> for(var outerLoop:int=0;outerLoop<authorData.length;
> outerLoop++){
> for(var innerLoop:int=0;innerLoop<bookData.length; innerLoop++){
> // your logic to generate the finalData
> }
> }
> 2) while you retrieve the data from the backend fire a join query which can
> give you the desired data
>
> Regards,
> Kalpesh Mahida
>
>
> On Thu, Mar 5, 2009 at 7:38 PM, Sankar <[email protected]> wrote:
>
>>
>> Hi Kalpesh,
>>
>> Thank you so much for your help and valuable time with me.It's
>> working fine as i expected.
>>
>> If you don't mine and if you have enough time, i will tell
>> you one more problem that how do i construct dynamic nested
>> ArrayCollection looks like
>>
>> var initData:ArrayCollection = new ArrayCollection
>> ([
>> {author:"xxxxx" ,
>> edition:"2nd",publishedDate:"20-03-2003", childern:
>> [{bookName:"Java",price:"600",pages:"567"}]
>> }
>> ]);
>>
>> See the problem is that i am storing the author information
>> in one table and book information in another table and when i get the
>> data at front end those are 2 different objects like
>>
>> var authorData:ArrayCollection = new ArrayCollection
>> ([ {author:"xxxxx" , edition:"2nd",publishedDate:"20-03-2003"} ]);
>> var authorData:ArrayCollection = new ArrayCollection
>> ([ {bookName:"Java",price:"600",pages:"567"} ]);
>>
>> I need to build the nested ArrayCollection shown above.
>>
>> How do i do that? Is is possible? and am extremely sorry if am
>> disturbing you.
>>
>> Thanks
>> sankar
>>
>>
>> On Mar 5, 5:25 pm, kalpesh mahida <[email protected]> wrote:
>> > try out below code. I hope this time you will get your answer, please
>> reply
>> >
>> > <?xml version="1.0" encoding="utf-8"?>
>> > <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml";
>> > width="525" height="270" creationComplete="creationHandler();" >
>> > <mx:Script>
>> > <![CDATA[
>> > import mx.events.DragEvent;
>> > import mx.managers.DragManager;
>> > import mx.core.DragSource;
>> > import mx.collections.ArrayCollection;
>> > import mx.controls.List;
>> > import mx.core.UIComponent;
>> > import mx.controls.Alert;
>> > import mx.events.ListEvent;
>> >
>> > private function creationHandler():void {
>> > bookList.dataProvider = new ArrayCollection([
>> > {data:0, label:'name 1'},
>> > {data:1, label:'name 2'},
>> > {data:2, label:'name 3'}
>> > ]);
>> > categoryList.dataProvider = new ArrayCollection([
>> > {data:0, label:'cat 1'},
>> > {data:1, label:'cat 2'},
>> > {data:2, label:'cat 3'}
>> > ]);
>> > }
>> > private function acceptIt(event:DragEvent):void {
>> > DragManager.acceptDragDrop(UIComponent(event.target));
>> > }
>> > private function performDrop(event:DragEvent):void {
>> > var dropIndex:int = (event.currentTarget as
>> > List).calculateDropIndex(event);
>> > Alert.show("Label
>> > ::"+categoryList.dataProvider[dropIndex].label);
>> > }
>> > ]]>
>> > </mx:Script>
>> > <mx:HBox width="100%" height="100%">
>> > <mx:List id="bookList"
>> > width="100%" height="100%"
>> > dragEnabled="true"
>> > dragMoveEnabled="false" />
>> > <mx:List id="categoryList"
>> > width="100%" height="100%"
>> > dragMoveEnabled="false" dragEnter="acceptIt(event)"
>> > dragDrop="performDrop(event)" />
>> > </mx:HBox>
>> > </mx:Application>
>> >
>> > Regards,
>> > Kalpesh Mahida
>> >
>> > On Thu, Mar 5, 2009 at 2:55 PM, Sankar <[email protected]>
>> wrote:
>> >
>> > > Hi,
>> >
>> > > doing the same thing as you said.Before start dragging
>> > > am holding the information in one object and doing the drag.See but
>> > > the problem is i will choose my dropping item dynamically and am not
>> > > able to get the selected item label of dropping item on dragDrop()
>> > > method.
>> >
>> > > Can you tell me how do i get the lable for dropping item on dragDrop
>> > > () method. If you don't mine can you give me your gmail id so that i
>> > > can contact you.
>> >
>> > > Thanks
>> > > sankar
>> >
>> > > On Mar 5, 1:40 pm, kalpesh mahida <[email protected]> wrote:
>> > > > Define two object say currentlyDragingItem and currentlyDropingItem
>> and
>> > > > store some info in currentlyDragingItem while you start dragging and
>> in
>> > > > currentlyDropingItem while you enter to drop event and then fire the
>> > > query
>> > > > you want and then reset the objects with null values.
>> >
>> > > > Regards,
>> > > > Kalpesh Mahida
>> >
>> > > > On Thu, Mar 5, 2009 at 10:58 AM, Sankar <[email protected]
>> >
>> > > wrote:
>> >
>> > > > > yah as you people told, first you have to select the item and
>> you
>> > > > > can get the selected index on mouseOver or mouseOut. But i don't
>> want
>> > > > > in this way.
>> >
>> > > > > i mean i will not select any item first.When i come over the item
>> i
>> > > > > should get the selected index. I think it's not possible because
>> you
>> > > > > can get the selected index only when you select the item(click).
>> >
>> > > > > If there is a way let me know.
>> >
>> > > > > Thanks
>> > > > > sankar
>> >
>> > > > > On Mar 4, 9:57 pm, Neeraj <[email protected]> wrote:
>> > > > > > ya you can get , use mouse over event
>> >
>> > > > > > On Mar 4, 4:47 pm, Carvalhar <[email protected]> wrote:
>> >
>> > > > > > > well, i think you can in mousevor first define the item as
>> selected
>> > > > > > > then pass it...
>> >
>> > > > > > > On Mar 4, 3:53 am, Sankar <[email protected]> wrote:
>> >
>> > > > > > > > Hi ,
>> >
>> > > > > > > > am using the List control to display the data and it has a
>> > > > > > > > itemRenderer also.
>> >
>> > > > > > > > Now the question is, can we get the selectedItem or
>> selectedIndex
>> > > > > when
>> > > > > > > > i place mouse over the item in the List control?
>> >
>> > > > > > > > Is it possible?
>> >
>> > > > > > > > Thanks
>> > > > > > > > sankar
>>
>> >>
>>
>
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