title: Is there any function for creating Hmac256 string in android?
body: <p>Is there any function for creating Hmac256 string in android ? 
  I am using php as my back end for my android application, in php we can create hmac256 string using the php function hash_hmac () [ <a href="http://php.net/manual/en/function.hash-hmac.php" rel="noreferrer">ref</a> ] is there any function like this in Android </p>
  
  <p>Please help me. </p>