title: iPhone:How to detect an Iphone/Ipod volume level using AVAudioPlayer
body: <p>I am developing app using AVAudioPlayer and I want to detect the volume level of my devices
  i.e. iPhone/iPad then How can I do it?</p>
  
  <p>Actually I want to detect when the iPhone/iPad is in silent mode then what is its volume level?</p>
  
  <p>Any Idea? share it.</p>
  
  <p>thanks,</p>