Answer a call broadcast receiver

package today.is.future.profile073;

import android.app.Service;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.telephony.TelephonyManager;
import android.util.Log;
import android.widget.Toast;

public class ReceiveAnswer extends BroadcastReceiver {

private static final String TAG = "PhoneStatReceiver";

private static boolean incomingFlag = false;

private static String incoming_number = null;

@Override
public void onReceive(Context context, Intent intent) {

if (intent.getAction().equals(Intent.ACTION_NEW_OUTGOING_CALL)) {

incomingFlag = false;

String phoneNumber = intent
.getStringExtra(Intent.EXTRA_PHONE_NUMBER);

Log.i(TAG, "call OUT:" + phoneNumber);

} else {

TelephonyManager tm =

(TelephonyManager) context
.getSystemService(Service.TELEPHONY_SERVICE);

switch (tm.getCallState()) {

case TelephonyManager.CALL_STATE_RINGING:

incomingFlag = true;

incoming_number = intent.getStringExtra("incoming_number");

Log.i(TAG, "RINGING :" + incoming_number);

break;

case TelephonyManager.CALL_STATE_OFFHOOK:

if (incomingFlag) {

Toast.makeText(context, "123",
Toast.LENGTH_SHORT).show();

}

break;

case TelephonyManager.CALL_STATE_IDLE:

if (incomingFlag) {

Log.i(TAG, "incoming IDLE");

}

break;

}

}

}

}

------------------------------------------------------------------------------------

<uses-permission android:name="android.permission.READ_PHONE_STATE"></uses-permission>

--------------------------------------------------------------------------------------

 <receiver android:name=".ReceiveAnswer" >

            <intent-filter>

                <action android:name="android.intent.action.PHONE_STATE">

                </action>

            </intent-filter>

        </receiver>

    </application>