is there any way to get display refresh rate programmatically?
<p>As the title, i want to get the refresh rate of android phone then show to user. Is there any way?</p>

<p>Updated: what is refresh rate?  <a href="http://en.m.wikipedia.org/wiki/Refresh_rate" rel="nofollow">http://en.m.wikipedia.org/wiki/Refresh_rate</a></p>
