Overriding Only Some Default Parameters in ActionScript
- by TheDarkIn1978
i have a function which has all optional arguments. is it possible to override a an argument of a function without supplying the first?
in the code below, i'd like to keep most of the default arguments for the drawSprite function, and only override the last argument, which is the sprite's color.
but how can i call the object? DrawSprite(0x00FF00) clearly will not work.
//Main Class
package
{
import DrawSprite;
import flash.display.Sprite;
public class Start extends Sprite
{
public function Start():void
{
var myRect:DrawSprite = new DrawSprite(0x00FF00)
addChild(myRect);
}
}
}
//Draw Sprite Class
package
{
import flash.display.Sprite;
import flash.display.Graphics;
public class DrawSprite extends Sprite
{
private static const DEFAULT_WIDTH:Number = 100;
private static const DEFAULT_HEIGHT:Number = 200;
private static const DEFAULT_COLOR:Number = 0x000000;
public function DrawSprite(spriteWidth:Number = DEFAULT_WIDTH, spriteHeight:Number = DEFAULT_HEIGHT, spriteColor:Number = DEFAULT_COLOR):void
{
graphics.beginFill(spriteColor, 1.0);
graphics.drawRect(0, 0, spriteWidth, spriteHeight);
graphics.endFill();
}
}
}
