flex绘制不规则形状图形,并填充背景色
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protected function button1_clickHandler(event:MouseEvent):void
{
var gra:Graphics = drawCenter.graphics;
drawCenter.graphics.beginFill(0x000000);
drawCenter.graphics.lineStyle(5, 0xBBBBBB);
gra.moveTo(50,50);
gra.lineTo(500,500);?
gra.lineTo(200,400);
gra.lineTo(50,200);
gra.lineTo(50,50);
drawCenter.graphics.endFill();
}
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但是要注意graphics对应的UI的要有背景色设置或者backgroundAlpha设置,如果没有此属性,则可用Canvas控件