Android之电话拦截

今天来和大家一起分享一下我最近写的一个Demo，类似于黑名单访问，也就是我们俗称的电话拦截

首先我们需要两个aidl文件

第一个：NeighboringCellInfo.aidl

package android.telephony;parcelable NeighboringCellInfo;

第二个：ITelephony.aidl

package com.android.internal.telephony;import android.os.Bundle;
import java.util.List;
import android.telephony.NeighboringCellInfo;interface ITelephony { /*** Dial a number. This doesn't place the call. It displays* the Dialer screen.* @param number the number to be dialed. If null, this* would display the Dialer screen with no number pre-filled.*/void dial(String number);/*** Place a call to the specified number.* @param number the number to be called.*/void call(String number);/*** If there is currently a call in progress, show the call screen.* The DTMF dialpad may or may not be visible initially, depending on* whether it was up when the user last exited the InCallScreen.** @return true if the call screen was shown.*/boolean showCallScreen();/*** Variation of showCallScreen() that also specifies whether the* DTMF dialpad should be initially visible when the InCallScreen* comes up.** @param showDialpad if true, make the dialpad visible initially,*                    otherwise hide the dialpad initially.* @return true if the call screen was shown.** @see showCallScreen*/boolean showCallScreenWithDialpad(boolean showDialpad);/*** End call or go to the Home screen** @return whether it hung up*/boolean endCall();/*** Answer the currently-ringing call.** If there's already a current active call, that call will be* automatically put on hold.  If both lines are currently in use, the* current active call will be ended.** TODO: provide a flag to let the caller specify what policy to use* if both lines are in use.  (The current behavior is hardwired to* "answer incoming, end ongoing", which is how the CALL button* is specced to behave.)** TODO: this should be a oneway call (especially since it's called* directly from the key queue thread).*/void answerRingingCall();/*** Silence the ringer if an incoming call is currently ringing.* (If vibrating, stop the vibrator also.)** It's safe to call this if the ringer has already been silenced, or* even if there's no incoming call.  (If so, this method will do nothing.)** TODO: this should be a oneway call too (see above).*       (Actually *all* the methods here that return void can*       probably be oneway.)*/void silenceRinger();/*** Check if we are in either an active or holding call* @return true if the phone state is OFFHOOK.*/boolean isOffhook();/*** Check if an incoming phone call is ringing or call waiting.* @return true if the phone state is RINGING.*/boolean isRinging();/*** Check if the phone is idle.* @return true if the phone state is IDLE.*/boolean isIdle();/*** Check to see if the radio is on or not.* @return returns true if the radio is on.*/boolean isRadioOn();/*** Check if the SIM pin lock is enabled.* @return true if the SIM pin lock is enabled.*/boolean isSimPinEnabled();/*** Cancels the missed calls notification.*/void cancelMissedCallsNotification();/*** Supply a pin to unlock the SIM.  Blocks until a result is determined.* @param pin The pin to check.* @return whether the operation was a success.*/boolean supplyPin(String pin);/*** Handles PIN MMI commands (PIN/PIN2/PUK/PUK2), which are initiated* without SEND (so <code>dial</code> is not appropriate).** @param dialString the MMI command to be executed.* @return true if MMI command is executed.*/boolean handlePinMmi(String dialString);/*** Toggles the radio on or off.*/void toggleRadioOnOff();/*** Set the radio to on or off*/boolean setRadio(boolean turnOn);/*** Request to update location information in service state*/void updateServiceLocation();/*** Enable location update notifications.*/void enableLocationUpdates();/*** Disable location update notifications.*/void disableLocationUpdates();/*** Enable a specific APN type.*/int enableApnType(String type);/*** Disable a specific APN type.*/int disableApnType(String type);/*** Allow mobile data connections.*/boolean enableDataConnectivity();/*** Disallow mobile data connections.*/boolean disableDataConnectivity();/*** Report whether data connectivity is possible.*/boolean isDataConnectivityPossible();Bundle getCellLocation();/*** Returns the neighboring cell information of the device.*/List<NeighboringCellInfo> getNeighboringCellInfo();int getCallState();int getDataActivity();int getDataState();/*** Returns the current active phone type as integer.* Returns TelephonyManager.PHONE_TYPE_CDMA if RILConstants.CDMA_PHONE* and TelephonyManager.PHONE_TYPE_GSM if RILConstants.GSM_PHONE*/int getActivePhoneType();/*** Returns the CDMA ERI icon index to display*/int getCdmaEriIconIndex();/*** Returns the CDMA ERI icon mode,* 0 - ON* 1 - FLASHING*/int getCdmaEriIconMode();/*** Returns the CDMA ERI text,*/String getCdmaEriText();/*** Returns true if CDMA provisioning needs to run.*/boolean getCdmaNeedsProvisioning();/*** Returns the unread count of voicemails*/int getVoiceMessageCount();/*** Returns the network type*/int getNetworkType();/*** Return true if an ICC card is present*/boolean hasIccCard();
}

将这两个aidl文件copy进去之后，我们再来新建一个activity，并且让他继承 BroadcastReceiver这个类

代码如下：

public class MyPhoneStateReceived extends BroadcastReceiver {@Override
public void onReceive(Context context, Intent intent) {if("android.intent.action.PHONE_STATE".equals(intent.getAction())){//得到电话管理者TelephonyManager telephonyManager= (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);//得到电话的状态int state=telephonyManager.getCallState();switch (state) {case TelephonyManager.CALL_STATE_RINGING:break;case TelephonyManager.CALL_STATE_OFFHOOK:Log.i("test","通话中...录音中");break;case TelephonyManager.CALL_STATE_IDLE:Log.i("test","挂了");break;}//得到电话号码String number=intent.getStringExtra("incoming_number");Log.i("test","来电了"+number);//得到电话管理者类对象Class<TelephonyManager> clazz=TelephonyManager.class;//得到方法try {Method method=clazz.getDeclaredMethod("getITelephony",null);//设置可访问method.setAccessible(true);//执行方法ITelephony iTelephony= (ITelephony) method.invoke(telephonyManager,null);//判断Log.i("tt","我拦截的号码！！！"+number);if("xxxxxx".equals(number)){Log.i("tt","是我拦截的号码！！！");iTelephony.endCall();}} catch (NoSuchMethodException e) {e.printStackTrace();} catch (InvocationTargetException e) {e.printStackTrace();} catch (IllegalAccessException e) {e.printStackTrace();} catch (RemoteException e) {e.printStackTrace();}}
}
}

           xxxxxx里面填你们想要拦截的电话号码就可以了，这样，电话拦截就做好了

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