2012-1-19 15:20:07 阅读6 评论0 192012/01 Jan19
http://livedocs.adobe.com/flex/3/html/help.html?content=tooltips_4.html
The ToolTipManager class lets you set basic ToolTip functionality, such as display delay and the disabling of ToolTips. It is located in the mx.managers package. You must import this class when using
2012-1-18 16:39:41 阅读8 评论0 182012/01 Jan18
2012-1-18 16:28:56 阅读7 评论0 182012/01 Jan18
以往我们在做组件数据绑定的时候通常是用一对花括号{},来绑定某些属性,很是方便。有时候我想通过改变组件的状态,去影响AS代码里变量的值,就可以用BindingUtils.bindSetter
import mx.binding.utils.BindingUtils;
import mx.binding.utils.ChangeWatcher;
private var _select:Boolean;
2012-1-18 16:19:19 阅读7 评论0 182012/01 Jan18
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
layout="absolute" initialize="init();">
<mx:Script>
import mx.binding.utils.BindingUtils;
import mx.binding.utils.ChangeWatcher;
2012-1-17 19:10:11 阅读6 评论0 172012/01 Jan17
为什么要去扣图?
扣图的一般应用主要是为了处理一些png图片的大小问题,
bitmapdata的大小消耗是bitmapdata的高宽大小决定的,