TrafficStats implementation information
<p>Good morning all.</p>

<p>I'm working on a project that is responsible to monitor the usage of the packet consumed from the 3G (not wiki), and i found that the TrafficStats for the android api can get the received and transferred data.
But, i need also to search the interval time for this consuming like this pic below:
<img src="http://i.stack.imgur.com/CQXed.png" alt="this is the pic that i want to do a similar program, and i dont care about the ui just the methodology."></p>

<p>So please i need information please.
thanks in advance.
best regards.</p>
