Android 對電話進行監聽和掛斷

1.添加權限

<!--撥打電話的權限-->
<uses-permission android:name="android.permission.PROCESS_OUTGOING_CALLS" />
<uses-permission android:name="android.permission.READ_PHONE_STATE" />

<!--電話攔截-->
<receiver android:name=".receiver.PhoneBroadcastReceiver">
 <intent-filter android:priority="1000">
 <action android:name="android.intent.action.NEW_OUTGOING_CALL" />
 <action android:name="android.intent.action.PHONE_STATE" />
 </intent-filter>
</receiver>
<!-- 電話攔截服務 -->

<service android:name="com.lvshandian.menshen.service.PhoneService">
 <intent-filter>
 <action android:name="com.xinwang.telesms.PhoneReciever"></action>
 <action android:name="com.xinwang.telesms.server.IMICHAT" />
 </intent-filter>
</service>

package com.lvshandian.menshen.receiver;

import android.app.Service;
import android.content.BroadcastReceiver;
import android.content.ContentResolver;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.database.Cursor;
import android.provider.ContactsContract;
import android.telephony.TelephonyManager;
import android.util.Log;


import com.android.internal.telephony.ITelephony;
import com.lvshandian.menshen.service.PhoneService;

import java.lang.reflect.Method;
import java.util.ArrayList;

/**
 * Created by zhang on 2016/11/3.
 * 創建電話的監聽
 */

public class PhoneBroadcastReceiver extends BroadcastReceiver {


 String TAG = "tag";
 TelephonyManager telMgr;

 @Override
 public void onReceive(Context context, Intent intent) {


 telMgr = (TelephonyManager) context.getSystemService(Service.TELEPHONY_SERVICE);
 switch (telMgr.getCallState()) {
 //來電
 case TelephonyManager.CALL_STATE_RINGING:
 String number = intent.getStringExtra(TelephonyManager.EXTRA_INCOMING_NUMBER);
 Log.v(TAG, "number:" + number);
 Intent myintent = new Intent(context, PhoneService.class);
 myintent.setAction("com.lvshandian.menshen.service.PhoneReciever");
 context.startService(myintent);
// if (!getPhoneNum(context).contains(number)) {
// SharedPreferences phonenumSP = context.getSharedPreferences("in_phone_num", Context.MODE_PRIVATE);
// SharedPreferences.Editor editor = phonenumSP.edit();
// editor.putString(number, number);
// editor.commit();
// endCall();
// }
 break;
 //響鈴
 case TelephonyManager.CALL_STATE_OFFHOOK:
 break;
 //掛斷
 case TelephonyManager.CALL_STATE_IDLE:
 break;
 }

 }

 /**
 * 掛斷電話
 */
 private void endCall() {
 Class<TelephonyManager> c = TelephonyManager.class;
 try {
 Method getITelephonyMethod = c.getDeclaredMethod("getITelephony", (Class[]) null);
 getITelephonyMethod.setAccessible(true);
 ITelephony iTelephony = null;
 Log.e(TAG, "End call.");
 iTelephony = (ITelephony) getITelephonyMethod.invoke(telMgr, (Object[]) null);
 iTelephony.endCall();
 } catch (Exception e) {
 Log.e(TAG, "Fail to answer ring call.", e);
 }
 }

 private ArrayList<String> getPhoneNum(Context context) {
 ArrayList<String> numList = new ArrayList<String>();
 //得到ContentResolver對象
 ContentResolver cr = context.getContentResolver();
 //取得電話本中開始一項的光標
 Cursor cursor = cr.query(ContactsContract.Contacts.CONTENT_URI, null, null, null, null);
 while (cursor.moveToNext()) {
 // 取得聯系人ID
 String contactId = cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts._ID));
 Cursor phone = cr.query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null,
 ContactsContract.CommonDataKinds.Phone.CONTACT_ID + " = " + contactId, null, null);
 // 取得電話號碼(可能存在多個號碼)
 while (phone.moveToNext()) {
 String strPhoneNumber = phone.getString(phone.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));
 numList.add(strPhoneNumber);
 Log.v("tag", "strPhoneNumber:" + strPhoneNumber);
 }

 phone.close();
 }
 cursor.close();
 return numList;
 }


}

//進行過濾對比電話

package com.lvshandian.menshen.service;

import java.lang.reflect.Method;
import java.util.List;

import android.app.Service;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.IBinder;
import android.telephony.PhoneStateListener;
import android.telephony.TelephonyManager;

import com.android.internal.telephony.ITelephony;
import com.lvshandian.menshen.bean.PhoneBean;
import com.lvshandian.menshen.receiver.PhoneBroadcastReceiver;
import com.lvshandian.menshen.utils.TextUtils;
import com.lvshandian.menshen.utils.XUtils;

public class PhoneService extends Service {
 String TAG = "tag";
 TelephonyManager telManager;

 @Override
 public IBinder onBind(Intent arg0) {
 // TODO Auto-generated method stub
 return null;
 }

 @Override
 public void onCreate() {
 // TODO Auto-generated method stub
 super.onCreate();
 telManager = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);
 telManager.listen(new MyPhoneStateListener(),
 PhoneStateListener.LISTEN_CALL_STATE);
 }

 /**
 * 掛斷電話
 */
 private void endCall() {
 Class<TelephonyManager> c = TelephonyManager.class;
 try {
 Method getITelephonyMethod = c.getDeclaredMethod("getITelephony", (Class[]) null);
 getITelephonyMethod.setAccessible(true);
 ITelephony iTelephony = null;
 iTelephony = (ITelephony) getITelephonyMethod.invoke(telManager, (Object[]) null);
 iTelephony.endCall();
 } catch (Exception e) {
 }
 }

 private class MyPhoneStateListener extends PhoneStateListener {
 String phoneNumber;

 public void onCallStateChanged(int state, String incomingNumber) {
 switch (state) {
 case TelephonyManager.CALL_STATE_RINGING: /* 接通 */
 phoneNumber = incomingNumber;
 List<PhoneBean> list = XUtils.findAll(PhoneBean.class);
 for (int i = 0; i < list.size(); i++) {
 if (TextUtils.isString(list.get(i).getDnseg(), phoneNumber)) {
 endCall();
 break;
 }
 }

 }
 super.onCallStateChanged(state, incomingNumber);
 }

 }


 @Override
 public void onDestroy() {
 super.onDestroy();
 Intent localIntent = new Intent();
 localIntent.setClass(this, PhoneService.class); // 銷毀時重新啟動Service
 this.startService(localIntent);
 }

 private int flags;

 @Override
 public int onStartCommand(Intent intent, int flags, int startId) {
 return START_STICKY_COMPATIBILITY;
 }

 @Override
 public void onStart(Intent intent, int startId) {
// 再次動態注冊廣播
 IntentFilter localIntentFilter = new IntentFilter("android.intent.action.USER_PRESENT");
 localIntentFilter.setPriority(Integer.MAX_VALUE);// 整形最大值
 myReceiver searchReceiver = new myReceiver();
 registerReceiver(searchReceiver, localIntentFilter);
 super.onStart(intent, startId);
 }

 public class myReceiver extends BroadcastReceiver {
 @Override
 public void onReceive(Context context, Intent intent) {
 context.startService(new Intent(context, PhoneBroadcastReceiver.class));
 }
 }
}