Creates a new Pattern instance.

Example :

         package examples
         {
             import graphics.FillBitmapStyle;
             import graphics.display.Pattern;
             import graphics.drawing.RectanglePen;
             
             import flash.display.Shape;
             import flash.display.Sprite;
             import flash.geom.Matrix;
             
             [SWF(width="780", height="520", frameRate="24", backgroundColor="#FFFFFF")]
             
             public class ExamplePattern extends Sprite
             {
                 public function ExamplePattern()
                 {
                     var shape:Shape = new Shape() ;
                     
                     shape.x = 20 ;
                     shape.y = 20 ;
                     
                     addChild( shape ) ;
                     
                     var tiles:Array = 
                     [
                         [1, 0, 0, 0] ,
                         [0, 0, 0, 0] ,
                         [0, 0, 1, 0] ,
                         [0, 0, 0, 0]
                     ];
                      
                     var colors:Array = [ 0x00 , 0xFF000000 ] ;
                     
                     var pattern:Pattern = new Pattern(tiles, colors) ;
                     
                     var pen:RectanglePen = new RectanglePen( shape ) ;
                     
                     pen.fill = new FillBitmapStyle( pattern , new Matrix() , true ) ;
                     
                     pen.draw( 0, 0 , 150, 150 ) ;
                 }
             }
         }