android 反射方式 实现接、挂电话
1. 在工程中导入ITelephony.aidl文件
/* * Copyright (C) 2007 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.android.internal.telephony; import android.os.Bundle; import java.util.List; import android.telephony.NeighboringCellInfo; /** * Interface used to interact with the phone. Mostly this is used by the * TelephonyManager class. A few places are still using this directly. * Please clean them up if possible and use TelephonyManager insteadl. * * {@hide} */ 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 if there is a call in progress, otherwise does nothing. * * @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); /** * Supply puk to unlock the SIM and set SIM pin to new pin. * Blocks until a result is determined. * @param puk The puk to check. * pin The new pin to be set in SIM * @return whether the operation was a success. */ boolean supplyPuk(String puk, 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 OTA service provisioning needs to run. * Only relevant on some technologies, others will always * return false. */ boolean needsOtaServiceProvisioning(); /** * Returns the unread count of voicemails */ int getVoiceMessageCount(); /** * Returns the network type */ int getNetworkType(); /** * Return true if an ICC card is present */ boolean hasIccCard(); /** * Return if the current radio is LTE on CDMA. This * is a tri-state return value as for a period of time * the mode may be unknown. * * @return {@link Phone#LTE_ON_CDMA_UNKNOWN}, {@link Phone#LTE_ON_CDMA_FALSE} * or {@link PHone#LTE_ON_CDMA_TRUE} */ int getLteOnCdmaMode(); }
导入后，就应该在gen目录下生成对应的java文件了：
2. 在AndroidMenifest.xml中加入权限：
<!-- 网络通信[完全的互联网访问权限] -->
<uses-permission android:name="android.permission.INTERNET" />
<!-- 通话权限 -->
<uses-permission android:name="android.permission.CALL_PHONE" />
<!-- 拨打电话权限 -->
<uses-permission android:name="android.permission.PROCESS_OUTGOING_CALLS"/>
<!-- 电话状态权限 -->
<uses-permission android:name="android.permission.READ_PHONE_STATE" />
<!-- 接电话,挂电话 -->
<uses-permission android:name="android.permission.MODIFY_PHONE_STATE" />
3. 在应用软件中，你想接、挂电话的地方，作如下调用就可以了：
（1） 挂电话：
TelephonyManager manager = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE); Class<?> c = Class.forName(manager.getClass().getName()); Method m = c.getDeclaredMethod("getITelephony"); m.setAccessible(true); ITelephony telephonyService = (ITelephony)m.invoke(manager); telephonyService.endCall();
（2）接电话：
TelephonyManager manager = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE); Class<?> c = Class.forName(manager.getClass().getName()); Method m = c.getDeclaredMethod("getITelephony"); m.setAccessible(true); ITelephony telephonyService = (ITelephony)m.invoke(manager); telephonyService.answerRingingCall();
