安卓中有没有现成的图形（就是简单的几何图形）可以直接拖到画布上？求文档链接或Demo……在界面上创建一个画布，现在可以用画笔进行绘图，但是没找到几何图形的模型，希望可以直接拖过去的……
认证高级PHP讲师
You still have to use code to control drawings. I will give you a detailed drawing tutorial:
Android drawing tutorial
Personally, I think this set of tutorials is well written.
canvas.draw……
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
You still have to use code to control drawings. I will give you a detailed drawing tutorial:
Android drawing tutorial
Personally, I think this set of tutorials is well written.
canvas.draw……