在AS3中更改舞台背景颜色？

Question

我使用纯AS3来构建我的项目.我想知道是否有任何方式通过AS3改变舞台背景颜色...感谢您的帮助......

Answer 1

像这样:

[SWF(backgroundColor="0xec9900")]
public class Main extends Sprite
{
    }

Answer 2

我在creationComplete处理程序中有这个

<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
               xmlns:s="library://ns.adobe.com/flex/spark"
               xmlns:mx="library://ns.adobe.com/flex/mx"
               creationComplete="on_init();">

private function on_init():void {
    stage.color = 0x000000;
}

虽然我有一种感觉它可以在任何地方工作.

Answer 3

这会创建一个形状并将其添加到一切背后的舞台上.随时改变颜色:( changeBGColor(0xFF0000)红色)

调整窗口大小时,它还会保持背景的大小(覆盖所有区域).

import flash.display.Sprite;
import flash.events.Event;

var default_bg_color:uint = 0xffffff;

var bgshape:Sprite;
stage.align = "TL";
stage.scaleMode = "noScale";

function initBG()
{
    bgshape = new Sprite();
    bgshape.graphics.beginFill(default_bg_color);
    bgshape.graphics.drawRect(0,0,stage.stageWidth, stage.stageHeight);
    addChildAt(bgshape, 0);
    stage.addEventListener(Event.RESIZE, resizeBGWithStage);
}
function changeBGColor(color:uint) 
{
    bgshape.graphics.beginFill(color);
    bgshape.graphics.drawRect(0,0,stage.stageWidth, stage.stageHeight);
}
function resizeBGWithStage(e:Event)
{
    try {
        bgshape.width = stage.stageWidth;
        bgshape.height = stage.stageHeight;
    } catch(e){}
}

initBG();

Answer 4

您应该能够使用以下ActionScript 3.0行来设置背景颜色.黑色为0x000000,白色为0xFFFFFF,介于两者之间.

this.stage.color = 0x00000;