i usually find one doLater() isn't enough so i tried your example
with the following change
public function populate():Void
{
for (var i:Number = 0; i < largeArray.length; i++)
largeArray[i] = {Number: i, TestColumn: 'a' + i};
doLater(this, "scrollMe");
}
function scrollMe()
{
if(myGrid.maxVPosition == 0)
{
doLater(this, "scrollMe")
}
else
{
myGrid.vPosition = myGrid.maxVPosition;
}
}
--- In [email protected], Andriy Panas <[EMAIL PROTECTED]> wrote:
>
> Hello Matt,
>
> Thank you for commenting.
> We are using Flex 1.5.
>
> I must report that calling
> ---------------------
> myGrid.vPosition=maxVPosition
> ---------------------
> does not scroll dataGrid to the very end even after I tried to
apply "doLater()" or alternatevely "setInterval" to
> postpone the execution of this command.
>
> Bizarre thing is that when I
call "myGrid.vPosition=maxVPosition" for
> a second time via hitting any button on the form, then the scroll
> position of Datagrid control is set correctly to the very end.
>
>
> The test code follows:
> ---------------------------------------------------
> <?xml version="1.0" encoding="utf-8"?>
> <mx:Application xmlns:mx="http://www.macromedia.com/2003/mxml"
width="100%" childrenCreated="populate()">
> <mx:Script>
> <![CDATA[
> import mx.controls.Alert;
> public var largeArray = new Array(10000);
> public var intervalId : Number;
> public function populate():Void
> {
>
> for (var i:Number = 0; i < largeArray.length; i++)
> largeArray[i] = {Number: i, TestColumn: 'a' + i};
> }
>
> function scrollMe() {
> //Alert.show(myGrid.maxVPosition);
> myGrid.vPosition = myGrid.maxVPosition;
> clearInterval(intervalId);
> delete intervalId;
> }
> function scrollDatagridInterval() {
> intervalId = setInterval(this,
> "scrollMe", 100);
> }
> function scrollDatagridDoLater() {
> doLater(this, "scrollMe");
> }
> ]]>
> </mx:Script>
> <mx:DataGrid id="myGrid" width="350" height="350"
dataProvider="{largeArray}" >
> <mx:columns>
> <mx:Array>
>
> <mx:DataGridColumn columnName="Number" />
> <mx:DataGridColumn columnName="TestColumn" />
> </mx:Array>
> </mx:columns>
> </mx:DataGrid>
> <mx:Button id="mybtn1" label="scroll DoLater"
click="scrollDatagridDoLater()"></mx:Button>
> <mx:Button id="mybtn2" label="scroll setInterval"
click="scrollDatagridInterval()"></mx:Button>
> </mx:Application>
> ---------------------------------------------------
>
> > In 1.5 setting vPosition=maxVPosition usually works, but you may
need to
> > do it in a doLater.
>
>
> --
> Best regards,
> Andriy mailto:[EMAIL PROTECTED]
>
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