title: android.permission.ANSWER_PHONE_CALLS How I can use? for auto answer
body: <p>As per <a href="https://developer.android.com/about/versions/oreo/android-8.0#perms" rel="nofollow noreferrer">android developer documentation</a> </p>
  
  <blockquote>
    <p>Android 8.0 (API level 26) introduces several new permissions related
    to telephony: The ANSWER_PHONE_CALLS permission allows your app to
    answer incoming phone calls programmatically. To handle an incoming
    phone call in your app, you can use the acceptRingingCall() method.</p>
  </blockquote>
  
  <p>How my app give voice answer to  incoming call ?</p>
  
  <p>but I have not found any guide or  examples about of this . 
  so</p>
  
  <p>I want automatic answer with voice(from raw folder in app) 
  (I have need guide or example code like answering machine)</p>