create table blacknumber (_id integer primary key autoincrement , phone varchar(20), mode varchar(5));

package com.itheima.mobilesafe74.db.dao;import java.util.ArrayList;import java.util.List;import android.content.ContentValues;import android.content.Context;import android.database.Cursor;import android.database.sqlite.SQLiteDatabase;import com.itheima.mobilesafe74.db.BlackNumberOpenHelper;import com.itheima.mobilesafe74.db.domain.BlackNumberInfo;public class BlackNumberDao {  private BlackNumberOpenHelper blackNumberOpenHelper;  //BlackNumberDao單例模式  //1,私有化構造方法  private BlackNumberDao(Context context){    //創建數據庫已經其表機構    blackNumberOpenHelper = new BlackNumberOpenHelper(context);  }  //2,聲明一個當前類的對象  private static BlackNumberDao blackNumberDao = null;  //3,提供一個靜態方法,如果當前類的對象為空,創建一個新的  public static BlackNumberDao getInstance(Context context){    if(blackNumberDao == null){      blackNumberDao = new BlackNumberDao(context);    }    return blackNumberDao;  }    /**增加一個條目   * @param phone  攔截的電話號碼   * @param mode  攔截類型(1:短信  2:電話  3:攔截所有(短信+電話))   */  public void insert(String phone,String mode){    //1,開啟數據庫,準備做寫入操作    SQLiteDatabase db = blackNumberOpenHelper.getWritableDatabase();    ContentValues values = new ContentValues();    values.put("phone", phone);    values.put("mode", mode);    db.insert("blacknumber", null, values);        db.close();  }    /**從數據庫中刪除一條電話號碼   * @param phone  刪除電話號碼   */  public void delete(String phone){    SQLiteDatabase db = blackNumberOpenHelper.getWritableDatabase();    db.delete("blacknumber", "phone = ?", new String[]{phone});        db.close();  }    /**   * 根據電話號碼去,更新攔截模式   * @param phone  更新攔截模式的電話號碼   * @param mode  要更新為的模式(1:短信  2:電話  3:攔截所有(短信+電話)   */  public void update(String phone,String mode){    SQLiteDatabase db = blackNumberOpenHelper.getWritableDatabase();    ContentValues contentValues = new ContentValues();    contentValues.put("mode", mode);        db.update("blacknumber", contentValues, "phone = ?", new String[]{phone});        db.close();  }    /**   * @return  查詢到數據庫中所有的號碼以及攔截類型所在的集合   */  public List<BlackNumberInfo> findAll(){    SQLiteDatabase db = blackNumberOpenHelper.getWritableDatabase();    Cursor cursor = db.query("blacknumber", new String[]{"phone","mode"}, null, null, null, null, "_id desc");    List<BlackNumberInfo> blackNumberList = new ArrayList<BlackNumberInfo>();    while(cursor.moveToNext()){      BlackNumberInfo blackNumberInfo = new BlackNumberInfo();      blackNumberInfo.phone = cursor.getString(0);      blackNumberInfo.mode = cursor.getString(1);      blackNumberList.add(blackNumberInfo);    }    cursor.close();    db.close();        return blackNumberList;  }    /**   * 每次查詢20條數據   * @param index  查詢的索引值   */  public List<BlackNumberInfo> find(int index){    SQLiteDatabase db = blackNumberOpenHelper.getWritableDatabase();    Cursor cursor = db.rawQuery("select phone,mode from blacknumber order by _id desc limit ?,20;", new String[]{index+""});        List<BlackNumberInfo> blackNumberList = new ArrayList<BlackNumberInfo>();    while(cursor.moveToNext()){      BlackNumberInfo blackNumberInfo = new BlackNumberInfo();      blackNumberInfo.phone = cursor.getString(0);      blackNumberInfo.mode = cursor.getString(1);      blackNumberList.add(blackNumberInfo);    }    cursor.close();    db.close();        return blackNumberList;  }    /**   * @return  數據庫中數據的總條目個數,返回0代表沒有數據或異常   */  public int getCount(){    SQLiteDatabase db = blackNumberOpenHelper.getWritableDatabase();    int count = 0;    Cursor cursor = db.rawQuery("select count(*) from blacknumber;", null);    if(cursor.moveToNext()){      count = cursor.getInt(0);    }        cursor.close();    db.close();    return count;  }    /**   * @param phone  作為查詢條件的電話號碼   * @return  傳入電話號碼的攔截模式  1:短信  2:電話  3:所有  0:沒有此條數據   */  public int getMode(String phone){    SQLiteDatabase db = blackNumberOpenHelper.getWritableDatabase();    int mode = 0;    Cursor cursor = db.query("blacknumber", new String[]{"mode"}, "phone = ?", new String[]{phone}, null, null,null);    if(cursor.moveToNext()){      mode = cursor.getInt(0);    }        cursor.close();    db.close();    return mode;  }}

//監聽其滾動狀態lv_blacknumber.setOnScrollListener(new OnScrollListener() {  //滾動過程中,狀態發生改變調用方法()  @Override  public void onScrollStateChanged(AbsListView view, int scrollState) {//       OnScrollListener.SCROLL_STATE_FLING 飛速滾動//       OnScrollListener.SCROLL_STATE_IDLE  空閑狀態//       OnScrollListener.SCROLL_STATE_TOUCH_SCROLL 拿手觸摸著去滾動狀態         if(mBlackNumberList!=null){      //條件一:滾動到停止狀態      //條件二:最后一個條目可見(最后一個條目的索引值>=數據適配器中集合的總條目個數-1)      if(scrollState == OnScrollListener.SCROLL_STATE_IDLE          && lv_blacknumber.getLastVisiblePosition()>=mBlackNumberList.size()-1          && !mIsLoad){        /*mIsLoad防止重復加載的變量        如果當前正在加載mIsLoad就會為true,本次加載完畢后,再將mIsLoad改為false        如果下一次加載需要去做執行的時候,會判斷上訴mIsLoad變量,是否為false,如果為true,就需要等待上一次加載完成,將其值        改為false后再去加載*/                 //如果條目總數大于集合大小的時,才可以去繼續加載更多        if(mCount>mBlackNumberList.size()){          //加載下一頁數據          new Thread(){            public void run() {              //1,獲取操作黑名單數據庫的對象              mDao = BlackNumberDao.getInstance(getApplicationContext());              //2,查詢部分數據              List<BlackNumberInfo> moreData = mDao.find(mBlackNumberList.size());              //3,添加下一頁數據的過程              mBlackNumberList.addAll(moreData);              //4,通知數據適配器刷新              mHandler.sendEmptyMessage(0);            }          }.start();        }      }    }       }     //滾動過程中調用方法  @Override  public void onScroll(AbsListView view, int firstVisibleItem,      int visibleItemCount, int totalItemCount) {       }});

ITelephony.Stub.asInterface(ServiceManager.getService(Context.TELEPHONY_SERVICE));<uses-permission android:name="android.permission.CALL_PHONE"/>//1,獲取ServiceManager字節碼文件Class<?> clazz = Class.forName("android.os.ServiceManager");//2,獲取方法Method method = clazz.getMethod("getService", String.class);//3,反射調用此方法IBinder iBinder = (IBinder) method.invoke(null, Context.TELEPHONY_SERVICE);//4,調用獲取aidl文件對象方法ITelephony iTelephony = ITelephony.Stub.asInterface(iBinder);//5,調用在aidl中隱藏的endCall方法

iTelephony.endCall();package com.itheima.mobilesafe74.service;import java.lang.reflect.InvocationTargetException;import java.lang.reflect.Method;import com.android.internal.telephony.ITelephony;import com.itheima.mobilesafe74.db.dao.BlackNumberDao;import com.itheima.mobilesafe74.service.AddressService.MyPhoneStateListener;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.SmsMessage;import android.telephony.TelephonyManager;import android.util.Log;import android.view.WindowManager;public class BlackNumberService extends Service {  private InnerSmsReceiver mInnerSmsReceiver;  private BlackNumberDao mDao;  private TelephonyManager mTM;  private MyPhoneStateListener mPhoneStateListener;  @Override  public void onCreate() {    mDao = BlackNumberDao.getInstance(getApplicationContext());        //攔截短信    IntentFilter intentFilter = new IntentFilter();    intentFilter.addAction("android.provider.Telephony.SMS_RECEIVED");    intentFilter.setPriority(1000);        mInnerSmsReceiver = new InnerSmsReceiver();    registerReceiver(mInnerSmsReceiver, intentFilter);        //監聽電話的狀態    //1,電話管理者對象    mTM = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);    //2,監聽電話狀態    mPhoneStateListener = new MyPhoneStateListener();    mTM.listen(mPhoneStateListener, PhoneStateListener.LISTEN_CALL_STATE);        super.onCreate();  }    class MyPhoneStateListener extends PhoneStateListener{    //3,手動重寫,電話狀態發生改變會觸發的方法    @Override    public void onCallStateChanged(int state, String incomingNumber) {      switch (state) {      case TelephonyManager.CALL_STATE_IDLE:        break;      case TelephonyManager.CALL_STATE_OFFHOOK:        break;      case TelephonyManager.CALL_STATE_RINGING:        //掛斷電話   aidl文件中去了//        mTM.endCall();        endCall(incomingNumber);        break;      }      super.onCallStateChanged(state, incomingNumber);    }  }  class InnerSmsReceiver extends BroadcastReceiver{    @Override    public void onReceive(Context context, Intent intent) {      //獲取短信內容,獲取發送短信電話號碼,如果此電話號碼在黑名單中,并且攔截模式也為1(短信)或者3(所有),攔截短信      //1,獲取短信內容      Object[] objects = (Object[]) intent.getExtras().get("pdus");      //2,循環遍歷短信過程      for (Object object : objects) {        //3,獲取短信對象        SmsMessage sms = SmsMessage.createFromPdu((byte[])object);        //4,獲取短信對象的基本信息        String originatingAddress = sms.getOriginatingAddress();        String messageBody = sms.getMessageBody();                int mode = mDao.getMode(originatingAddress);                if(mode == 1 || mode == 3){          //攔截短信(android 4.4版本失效  短信數據庫,刪除)          abortBroadcast();        }      }    }  }    @Override  public IBinder onBind(Intent arg0) {    return null;  }  public void endCall(String phone) {    int mode = mDao.getMode(phone);        if(mode == 2 || mode == 3){//      ITelephony.Stub.asInterface(ServiceManager.getService(Context.TELEPHONY_SERVICE));      //ServiceManager此類android對開發者隱藏,所以不能去直接調用其方法,需要反射調用      try {        //1,獲取ServiceManager字節碼文件        Class<?> clazz = Class.forName("android.os.ServiceManager");        //2,獲取方法        Method method = clazz.getMethod("getService", String.class);        //3,反射調用此方法        IBinder iBinder = (IBinder) method.invoke(null, Context.TELEPHONY_SERVICE);        //4,調用獲取aidl文件對象方法        ITelephony iTelephony = ITelephony.Stub.asInterface(iBinder);        //5,調用在aidl中隱藏的endCall方法        iTelephony.endCall();      } catch (Exception e) {        e.printStackTrace();      }    }  }  @Override  public void onDestroy() {    if(mInnerSmsReceiver!=null){      unregisterReceiver(mInnerSmsReceiver);    }    super.onDestroy();  }}