Gauge like Odometer you could use instrumentation

android平台的手机游戏，不错的入门例子-a good example of android

This a set of 32 bit Delphi components and classes for 2D plot. It is relatively simple. It is more gauge then presentation element. For more details see SGraph.htm in \doc subdirectory or look it on my home page for the latest version.-This is a set