flex dynamically changing values between functions - apache-flex

Question

I have a main mxml and 2 AS classes.In the main mxml I have a slider.I want to get the slider values in AS classes as I move the slider.
Main.MXML
import First;
import Second;
private var my:First;
privaate var scd:Second;
public var sd:Date;
public function init():void {
my = new First();
Canvas.addChild(my.getUIComponent());
}
public function dateChange():Date {
startDate.selectedDate = new Date(slider.values[0]);
endDate.selectedDate = new Date(slider.values[1]);
sd = new Date(slider.values[0]);
scd.calsldr(sd);
return sd;
}
<mx:HBox width="100%" height="100%" horizontalAlign="center" verticalAlign="top">
<mx:Canvas id="Canvas" backgroundColor="#ffffff" height="600" width="100%"
horizontalScrollPolicy="off" verticalScrollPolicy="off">
</mx:Canvas>
</mx:HBox>
<flexlib:HSlider id="slider" width="100%" height="50" thumbCount="2" lockRegionsWhileDragging="true" allowTrackClick="true" maintainProjectionCenter="true"
change="dateChange();" liveDragging="true"
thumbSkin="mx.skins.spark.SliderThumbSkin"
trackSkin="mx.skins.spark.SliderTrackSkin"
trackHighlightSkin="mx.skins.spark.SliderTrackHighlightSkin" />
<mx:HBox x="300" y="300" height="50">
<mx:Label text="Start Date :"/> <mx:DateField id="startDate"/>
<mx:Label text="End Date"/> <mx:DateField id="endDate"/>
</mx:HBox>
My first AS which is first.AS
calls Second.AS
addChild(new Second(str) as Sprite);
str is a String value
i want to use the slider values in Second.AS
I tried using this:
public function calsldr(dat:Date):void {
trace(dat);
}
private function visualization():void{ }
I could get the values from trace(dat)....I mean the date's as the slider changes.
How could I use this changing values in function visualization()
PLease help.

Answer 1

#J_A_X
The Second AS is:
public function Second(str:String){
name = "Second"; }
public function calsldr(dat:Date){
trace(dat+"fu in maaka"); // As I change the slider the value is changed here }
protected override function init():void
{
var ldr:URLLoader = new URLLoader(new URLRequest(url));
_bar.loadURL(ldr, function():void {
var obj:Array = JSON.decode(ldr.data as String) as Array;
//Sorted the values based on 'str'
var data:Data = buildData(newarr);
visualize(data);
_bar = null; });
}
public function visualize(data:Data):void{
// I want to get the dat values here when ever the slider moves
}