Android来电拦截的实现方法

  <uses-permission android:name="android.permission.READ_PHONE_STATE" />  <uses-permission android:name="android.permission.CALL_PHONE" />  <uses-permission android:name="android.permission.PROCESS_OUTGOING_CALLS" /> <!-- 注册广播 监听拨出电话 --> <receiver android:name="com.example.administrator.endcall.PhoneStateReceiver">      <intent-filter>        <action android:name="android.intent.action.PHONE_STATE" />        <action android:name="android.intent.action.NEW_OUTGOING_CALL" />      </intent-filter> </receiver>

package com.example.administrator.endcall;import android.content.BroadcastReceiver;import android.content.Context;import android.content.Intent;import android.telephony.PhoneStateListener;import android.telephony.TelephonyManager;import android.util.Log;public class PhoneStateReceiver extends BroadcastReceiver {  @Override  public void onReceive(Context context, Intent intent) {    if (intent.getAction().equals(Intent.ACTION_NEW_OUTGOING_CALL)) {      String phoneNumber = intent.getStringExtra(Intent.EXTRA_PHONE_NUMBER);      Log.i("BlockCallHelper", "BlockCallHelper------->>>>" + phoneNumber);    }  }}

package com.example.administrator.endcall;import android.content.Context;import android.content.SharedPreferences;import android.database.Cursor;import android.net.Uri;import android.os.RemoteException;import android.telephony.PhoneStateListener;import android.telephony.TelephonyManager;import android.util.Log;import com.android.internal.telephony.ITelephony;import java.lang.reflect.InvocationTargetException;import java.lang.reflect.Method;import java.util.ArrayList;import java.util.List;public final class BlockCallHelper {  private static final String TAG = "BlockCallHelper";  private Context mContext;  private TelephonyManager tManger;  private List<String> phones;  private BlockCallBack bcb;  //////////////////////////////////////////  private static final class Factory {    private static final BlockCallHelper instance = new BlockCallHelper();  }  public static BlockCallHelper getInstance() {    return Factory.instance;  }  /**   * 初始化上下文以及数据   * @param context   */  public BlockCallHelper init(Context context) {    if (context == null) {      throw new NullPointerException("context == null!");    }    this.mContext = context;    this.tManger = (TelephonyManager) mContext.getSystemService(Context.TELEPHONY_SERVICE);    tManger.listen(new PhoneCallListener(), PhoneCallListener.LISTEN_CALL_STATE);    return this;  }  /**   * 注入需要拦截的手机号   * @param phoneL   */  public BlockCallHelper injectBlockPhoneNum(ArrayList<String> blockCalls) {    this.phones = blockCalls;    return this;  }  /**   * 结束通话   */  private void endCall() {    Class<TelephonyManager> tmc = TelephonyManager.class;    Method getITelephonyMethod;    try {      getITelephonyMethod = tmc.getDeclaredMethod("getITelephony", (Class[]) null);      getITelephonyMethod.setAccessible(true);      ITelephony iTelephony = (ITelephony) getITelephonyMethod.invoke(tManger, (Object[]) null);      iTelephony.endCall();    } catch (NoSuchMethodException e1) {      e1.printStackTrace();    } catch (InvocationTargetException e2) {      e2.printStackTrace();    } catch (IllegalAccessException e3) {      e3.printStackTrace();    } catch (RemoteException e4) {      e4.printStackTrace();    }  }  private final class PhoneCallListener extends PhoneStateListener {    @Override    public void onCallStateChanged(int state, String incomingNumber) {      if (state == TelephonyManager.CALL_STATE_RINGING) {        if (phones.contains(incomingNumber)) {          Log.i("BlockCallHelper", "contains contains contains");          endCall();          if (bcb != null) {            bcb.callBack(incomingNumber);          }        } else {          Log.i("BlockCallHelper", "contains not-------");        }      }    }  }  public BlockCallHelper setBlockCallBack(BlockCallBack back) {    this.bcb = back;    return this;  }  public interface BlockCallBack {    void callBack(String incomingNum);  }}

package com.example.administrator.endcall;import android.app.Activity;import android.app.NotificationManager;import android.os.Bundle;import android.util.Log;import android.widget.Toast;import java.util.ArrayList;public class MainActivity extends Activity {  @Override  protected void onCreate(Bundle savedInstanceState) {    super.onCreate(savedInstanceState);    setContentView(R.layout.activity_main);    ArrayList<String> blockCalls = new ArrayList();    blockCalls.add("13581922339");    blockCalls.add("+8613581922339");    blockCalls.add("18500813370");    blockCalls.add("13717717622");    blockCalls.add("+8613717717622");    BlockCallHelper.getInstance().init(this).injectBlockPhoneNum(blockCalls).setBlockCallBack(new BlockCallHelper.BlockCallBack() {      @Override      public void callBack(String incomingNum) {        Log.i("BlockCallHelper", "incomingNum-----------" + incomingNum);      }    });  }}

package com.android.internal.telephony;interface ITelephony {   void dial(String number);   void call(String number);   boolean showCallScreen();   boolean showCallScreenWithDialpad(boolean showDialpad);   boolean endCall();   void answerRingingCall();   void silenceRinger();   boolean isOffhook();   boolean isRinging();   boolean isIdle();   boolean isRadioOn();   boolean isSimPinEnabled();   void cancelMissedCallsNotification();   boolean supplyPin(String pin);   boolean handlePinMmi(String dialString);   void toggleRadioOnOff();   boolean setRadio(boolean turnOn);   void updateServiceLocation();   void enableLocationUpdates();   void disableLocationUpdates();   int enableApnType(String type);   int disableApnType(String type);   boolean enableDataConnectivity();   boolean disableDataConnectivity();   boolean isDataConnectivityPossible();   Bundle getCellLocation();   List<NeighboringCellInfo> getNeighboringCellInfo();    int getCallState();    int getDataActivity();    int getDataState();}

// NeighboringCellInfo.aidlpackage android.telephony;parcelable NeighboringCellInfo;