返回首页
当前位置: 主页 > 编程语言 > Android教程 >

Android实现 监听来电和去电 代码

时间:2013-12-04 16:07来源:电脑教程学习网 www.etwiki.cn 编辑:admin

要监听android打电话和接电话,只需下面2步骤
1.第一步,写一个Receiver继承自BroadcastReceiver

import android.app.Service;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.telephony.TelephonyManager;
import android.util.Log;

public class PhoneStateBroadCastReceiver extends BroadcastReceiver
{
private static final String TAG = "PhoneStateBroadCastReceiver";

private static boolean mIncomingFlag = false;
private static String mIncomingNumber = null;

@Override
public void onReceive(Context context, Intent intent)
{
// 如果是拨打电话
if (intent.getAction().equals(Intent.ACTION_NEW_OUTGOING_CALL))
{
mIncomingFlag = false;
String phoneNumber = intent.getStringExtra(Intent.EXTRA_PHONE_NUMBER);
Log.i(TAG, "call OUT:" + phoneNumber);
} else
{
// 如果是来电
TelephonyManager tManager =
(TelephonyManager) context.getSystemService(Service.TELEPHONY_SERVICE);
switch (tManager.getCallState())
{
case TelephonyManager.CALL_STATE_RINGING:
mIncomingNumber = intent.getStringExtra("incoming_number");
Log.i(TAG, "RINGING :" + mIncomingNumber);
break;
case TelephonyManager.CALL_STATE_OFFHOOK:
if (mIncomingFlag)
{
Log.i(TAG, "incoming ACCEPT :" + mIncomingNumber);
}
break;
case TelephonyManager.CALL_STATE_IDLE:
if (mIncomingFlag)
{
Log.i(TAG, "incoming IDLE");
}
break;
}
}
}

}
 

第二步:在AndroidManifest.xml,配置写好的Receiver,并拦截相应的BroadCastAction,
另外注意加上相应的权限

<receiver android:name=".broadcase.PhoneStateBroadCastReceiver">
<intent-filter>
<action android:name="android.intent.action.PHONE_STATE"/>
<action android:name="android.intent.action.NEW_OUTGOING_CALL" />
</intent-filter>
</receiver>
<uses-permission android:name="android.permission.READ_PHONE_STATE" />
<uses-permission android:name="android.permission.PROCESS_OUTGOING_CALLS" />
 

------分隔线----------------------------
标签(Tag):Android android教程 android技巧 android软件 android开发教程
------分隔线----------------------------
推荐内容
猜你感兴趣