本文实例讲述了Android监听来电和去电的实现方法。分享给大家供大家参考,具体如下:
要监听android打电话和接电话,只需下面2步骤
第一步,写一个Receiver继承自BroadcastReceiverimport 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" />
PS:这里再为大家提供一个关于AndroidManifest.xml权限控制的在线查询工具:Android Manifest功能与权限描述大全:
http://tools.jb51.net/table/AndroidManifest
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希望本文所述对大家Android程序设计有所帮助。