Non-public android classes
<p>Hi to all android devlopers.
Please, help me out from this:</p>

<p>1)How do i use non public classes in android like <code>telephony</code>, <code>android.telephony.CallManager</code> in my android application? </p>

<p>2) How do I import this telephony packages in my activity class and make it allow to access its functionality?</p>
