How to draw a dynamic line graph in Android ?

I've开发者_运维问答 got a requirement for my application is to draw a line graph that can be changed on the fly. Eg. A heartbeat graph, a graph that represents the temperature etc..

How can I achieve this in a non-JS way on android?

I would check out these open source Android graph libraries:

• http://code.google.com/p/chartdroid/wiki/Screenshots
• http://androidplot.com/wiki/Home
• http://code.google.com/p/achartengine/

Let us know which one worked for you.