Android开发之Tools

AChartEngine is a charting library for Android applications. It currently supports the following chart types:

line chart
area chart
scatter chart
time chart
bar chart
pie chart
bubble chart
doughnut chart
range (high-low) bar chart
dial chart / gauge
combined (any combination of line, cubic line, scatter, bar, range bar, bubble) chart
cubic line chart

All the above supported chart types can contain multiple series, can be displayed with the X axis horizontally (default) or vertically and support many other custom features. The charts can be built as a view that can be added to a view group or as an intent, such as it can be used to start an activity.
AChartEngine is currently at the 0.7.0 release. New chart types will be added in the following releases. Please keep sending your feedback such as we can continually improve this library.

This comes form:
   http://code.google.com/p/achartengine/