title: how to create a Speed-O-Meter chart or half moon like graphs in android with different data
body: <p>I want to create a graphics or graph like a half moon  as follows-</p>
  
  <p><img src="https://i.stack.imgur.com/712OD.png" alt="Half Moon Graph"></p>
  
  <p>I am new into graphics design in android and even new to android.
  Any suggestion will be great.
  I have already followed the android's graphics tutorial. Need more pointers to achieve the same.</p>
  
  <p>I've found the link <a href="https://code.google.com/p/charts4j/source/browse/tags/v1.2/example/com/googlecode/charts4j/GoogleOMeterExample.java#50" rel="nofollow noreferrer">https://code.google.com/p/charts4j/source/browse/tags/v1.2/example/com/googlecode/charts4j/GoogleOMeterExample.java#50</a>
   but need some more accuracy.</p>