一个人如何去这样做？可能有人给我一个轮廓？

How does one go about doing this? Could somebody give me an outline?

据我在网上找到的，好像在我的run（）函数：

From what I've found online, it seems like in my run() function:

这是正确的？如果是这样，我能得到一点的说明;做这些步骤的意思，我如何实施呢？我从来没有编为Android之前，所以我是一个真正的小白。而如果它是不正确的，我该怎么办呢？

Is this correct? If so, could I get a bit of an explanation; what do these steps mean and how do I implement them? I've never programmed for Android before so I'm a real noob. And if it isn't correct, how DO I do this?

推荐答案

它已经是双缓冲的，这正是unlockCanvasAndPost（）调用一样。没有必要建立一个位图。

It's already double buffered, that's what the unlockCanvasAndPost() call does. There is no need to create a bitmap.