Android挂断和接听电话

package com.gionee.call.test;

import java.lang.reflect.Method;

import android.content.Context;

import android.content.Intent;

import android.telephony.TelephonyManager;

import android.util.Log;

import android.view.KeyEvent;

import com.android.internal.telephony.ITelephony;

public class PhoneUtils {

/**

* 根据传入的TelephonyManager来取得系统的ITelephony实例.

* @param telephony

* @return 系统的ITelephony实例

* @throws Exception

*/

private static String TAG="song";

public static ITelephony getITelephony(TelephonyManager telephony) throws Exception {

Method getITelephonyMethod = telephony.getClass().getDeclaredMethod("getITelephony");

getITelephonyMethod.setAccessible(true);//私有化函数也能使用

return (ITelephony)getITelephonyMethod.invoke(telephony);

}

//自动接听

public static void autoAnswerPhone(Context c,TelephonyManager tm) {

try {

Log.i(TAG, "autoAnswerPhone");

ITelephony itelephony = getITelephony(tm);

// itelephony.silenceRinger();

itelephony.answerRingingCall();

} catch (Exception e) {

e.printStackTrace();

try {

Log.e(TAG, "用于Android2.3及2.3以上的版本上");

Intent intent = new Intent("android.intent.action.MEDIA_BUTTON");

KeyEvent keyEvent = new KeyEvent(KeyEvent.ACTION_DOWN,

KeyEvent.KEYCODE_HEADSETHOOK);

intent.putExtra("android.intent.extra.KEY_EVENT", keyEvent);

c.sendOrderedBroadcast(intent,

"android.permission.CALL_PRIVILEGED");

intent = new Intent("android.intent.action.MEDIA_BUTTON");

keyEvent = new KeyEvent(KeyEvent.ACTION_UP,

KeyEvent.KEYCODE_HEADSETHOOK);

intent.putExtra("android.intent.extra.KEY_EVENT", keyEvent);

c.sendOrderedBroadcast(intent,

"android.permission.CALL_PRIVILEGED");

Intent localIntent1 = new Intent(Intent.ACTION_HEADSET_PLUG);

localIntent1.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY);

localIntent1.putExtra("state", 1);

localIntent1.putExtra("microphone", 1);

localIntent1.putExtra("name", "Headset");

c.sendOrderedBroadcast(localIntent1,

"android.permission.CALL_PRIVILEGED");

Intent localIntent2 = new Intent(Intent.ACTION_MEDIA_BUTTON);

KeyEvent localKeyEvent1 = new KeyEvent(KeyEvent.ACTION_DOWN,

KeyEvent.KEYCODE_HEADSETHOOK);

localIntent2.putExtra("android.intent.extra.KEY_EVENT",

localKeyEvent1);

c.sendOrderedBroadcast(localIntent2,

"android.permission.CALL_PRIVILEGED");

Intent localIntent3 = new Intent(Intent.ACTION_MEDIA_BUTTON);

KeyEvent localKeyEvent2 = new KeyEvent(KeyEvent.ACTION_UP,

KeyEvent.KEYCODE_HEADSETHOOK);

localIntent3.putExtra("android.intent.extra.KEY_EVENT",

localKeyEvent2);

c.sendOrderedBroadcast(localIntent3,

"android.permission.CALL_PRIVILEGED");

Intent localIntent4 = new Intent(Intent.ACTION_HEADSET_PLUG);

localIntent4.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY);

localIntent4.putExtra("state", 0);

localIntent4.putExtra("microphone", 1);

localIntent4.putExtra("name", "Headset");

c.sendOrderedBroadcast(localIntent4,

"android.permission.CALL_PRIVILEGED");

} catch (Exception e2) {

e2.printStackTrace();

Intent meidaButtonIntent = new Intent(

Intent.ACTION_MEDIA_BUTTON);

KeyEvent keyEvent = new KeyEvent(KeyEvent.ACTION_UP,

KeyEvent.KEYCODE_HEADSETHOOK);

meidaButtonIntent.putExtra(Intent.EXTRA_KEY_EVENT, keyEvent);

c.sendOrderedBroadcast(meidaButtonIntent, null);

}

}

}

//自动挂断

public static void endPhone(Context c,TelephonyManager tm) {

try {

Log.i(TAG, "endPhone");

ITelephony iTelephony;

Method getITelephonyMethod = TelephonyManager.class

.getDeclaredMethod("getITelephony", (Class[]) null);

getITelephonyMethod.setAccessible(true);

iTelephony = (ITelephony) getITelephonyMethod.invoke(tm,

(Object[]) null);

// 挂断电话

iTelephony.endCall();

} catch (Exception e) {

e.printStackTrace();

}

}

}

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