How to block a call programmatically in android
<blockquote>
  <p><strong>Possible Duplicate:</strong><br>
  <a href="http://stackoverflow.com/questions/1083527/how-to-block-calls-in-android">How to block calls in android</a>  </p>
</blockquote>



<p>I am developing an app in Android 2.2 which gets the phone state and checks if the incoming number is in blacklist table than it has to block that particular number.for this i am using given code:</p>

<pre><code> TelephonyManager tm = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
 Class c = Class.forName(tm.getClass().getName());
 Method m = c.getDeclaredMethod("getITelephony");
 m.setAccessible(true);

 com.android.internal.telephony.ITelephony telephonyService = (com.android.internal.telephony.ITelephony) m.invoke(tm);
 telephonyService.silenceRinger();
 telephonyService.endCall();
</code></pre>

<p>All is going well but sometime my phone rings for a second before disconnect that call.</p>

<p>Please help me out if there is any other way to do this or should i modify my code to silently disconnect the blacklist call.</p>

<p>Thanks in advance. </p>
