本文介绍了在 Flex 中将 ImageSnapshot 转换为图像的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
使用 Flex 3,我想拍摄这样的图像快照:
Using Flex 3, I would like to take an image snapshot such as this:
var logoSnapshot:ImageSnapshot = ImageSnapshot.captureImage(logoContainer);
并把它变成 Image 类可以使用的东西.我看到有一个名为data"的属性,它包含一个 byteArray,所以我想我的问题是:如何获取存储为 byteArray 的图像并将其转换为 Image 类可以用来显示的内容?
and turn it into something that the Image class can use. I see that there is a property called "data", that holds a byteArray, so I guess my question is: How do I take an image that gets stored as a byteArray and convert it to something the Image class can use to display?
推荐答案
应该有效的更简单的实现:
Simpler implementation that should work:
var bm : Bitmap = new Bitmap(ImageSnapshot.captureBitmapData(logoContainer));
将bm"设置为 Image 对象的来源.
Set "bm" as the source of your Image object.
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