引用:http://blog.csdn.net/shaojie519/article/details/6764737
无论是打电话还是来电,系统广播是会发送相应的消息的,我们可以监听广播获取手机电话状态。
首先在manifest文件中配置自己的BroadcastReceiver,和声明权限。
- <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>
在自己的BroadcastReceiver中做相应的处理
-
- 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 PhoneStatReceiver 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) {
- //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: //存在至少有一个呼叫拨号,活跃,或 //保留,并没有来电振铃或等待
- if(incomingFlag){
- Log.i(TAG, "incoming ACCEPT :"+ incoming_number);
- }
- break;
- case TelephonyManager.CALL_STATE_IDLE: //闲置状态
- if(incomingFlag){
- Log.i(TAG, "incoming IDLE");
- }
- break;
- }
- }
- }
- }