private var index:uint = 0;
public var pageSize:uint = 6;// should be same as row count of Datagrid
public var navSize:uint = 5;
//private var navPage:uint = 3;
[Bindable]
public var eventsCustomizationCollection:ArrayCollection=new
ArrayCollection();
[Bindable]
public var allEventsCollection:ArrayCollection=new ArrayCollection();
[Bindable]
public var allEventsDataPaginated:ArrayCollection=new ArrayCollection();
[Bindable]
private function paginate(event:Event):void
{
allEventsCollection=EventModel.getInstance().allEventsCollection;
refreshDataProvider(index);
createNavBar(Math.ceil(allEventsCollection.length/pageSize));
}
private function createNavBar(pages:uint = 1,set:uint = 0):void
{
nav.removeAll();
if( pages > 1 )
{
if( set != 0 )
{
nav.addItem({label:"<<",data:0});
if( (set - navSize ) >= 0 )
{
nav.addItem({label:"<",data:set - navSize});
}
else
{
nav.addItem({label:"<",data:0});
}
}
for( var x:uint = 0; x < navSize; x++)
{
var pg:uint = x + set;
nav.addItem({label: pg + 1,data: pg});
}
if( pg < pages - 1 )
{
nav.addItem({label:">",data:pg + 1});
nav.addItem({label:">>",data:pages - pageSize});
}
}
}
private function navigatePage(event:ItemClickEvent):void
{
refreshDataProvider(event.item.data);
var lb:String = event.item.label.toString();
if( lb.indexOf("<") > -1 || lb.indexOf(">") > -1 )
{
createNavBar(Math.ceil(allEventsCollection.length/pageSize),event.item.data);
if( event.item.data == 0 )
{
pageNav.selectedIndex = 0;
}
else
{
pageNav.selectedIndex = 2;
}
}
}
private function refreshDataProvider(start:uint):void
{
allEventsDataPaginated = new ArrayCollection(
allEventsCollection.toArray().slice((start * pageSize),(start * pageSize) +
pageSize) );
}
and in datagrid :
<mx:DataGrid id="eventList" sortableColumns="false"
resizableColumns="false"
draggableColumns="false" dataProvider="{allEventsDataPaginated}"
rowCount="6"
headerStyleName="allEventsHeading" styleName="datagridStyle"
verticalScrollPolicy="off">
On Fri, May 7, 2010 at 12:33 PM, Alekhya Krishna <[email protected]
> wrote:
> Hi,
>
> i want datagrid paging exampel, can any body having the code, please send
> me, I am using array collection.
>
> Thanks & Regards,
> K.V.Ramakrishna
>
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