android-轻松监听来电和去电

  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

  public class PhoneStatReceiver extends BroadcastReceiver{
  private static final String TAG = "PhoneStatReceiver";
  //        private static MyPhoneStateListener phoneListener = new MyPhoneStateListener();
  private static boolean incomingFlag = false;
  private static String incoming_number = 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)){
  incomingFlag = false;
  String phoneNumber = intent.getStringExtra(Intent.EXTRA_PHONE_NUMBER);
  Log.i(TAG, "call OUT:"+phoneNumber);
  }else{
  //如果是来电
  TelephonyManager tm =
  (TelephonyManager)context.getSystemService(Service.TELEPHONY_SERVICE);
  switch (tm.getCallState()) {
  case TelephonyManager.CALL_STATE_RINGING:
  incomingFlag = true;//标识当前是来电
  incoming_number = intent.getStringExtra("incoming_number");
  Log.i(TAG, "RINGING :"+ incoming_number);
  break;
  case TelephonyManager.CALL_STATE_OFFHOOK:
  if(incomingFlag){
  Log.i(TAG, "incoming ACCEPT :"+ incoming_number);
  }
  break;
  case TelephonyManager.CALL_STATE_IDLE:
  if(incomingFlag){
  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=".filter.PhoneStatReceiver">
  <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>
  <uses-permission android:name="android.permission.PROCESS_OUTGOING_CALLS"></uses-permission>

 

posted on 2011-01-09 11:59  vus520  阅读(271)  评论(0编辑  收藏  举报

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