|
package{
import flash.display.*;
import flash.events.*;
public class Main extends Sprite {
public var volume:Number = 1.0;
public function Main( ){
addEventListener(MouseEvent.CLICK, onClick);
draw( );
}
public function onClick(event:MouseEvent):void
{
// When user clicks the bar, set the volume
volume = event.localX / 100;
draw( );
dispatchEvent(new Event(Event.CHANGE));
}
private function draw( ):void {
// Draw a bar and the current volume position
graphics.beginFill(0xcccccc);
graphics.drawRect(0, 0, 102, 16);
graphics.endFill( );
graphics.beginFill(0x000000);
graphics.drawRect(volume * 100, 0, 2, 16);
}
}
}
|