android使用AIDL挂断电话

概述前些天发现了一个巨牛的人工智能学习网站，通俗易懂，风趣幽默，忍不住分享一下给大家。点击跳转到教程android没有相关API挂断电话，而是使用AIDL，使用ITelephony的endCall()首先项目中引入ITelephony.aidl，注意报名需要跟文件定义的一致/**Copyright(C)2007TheAndroidOpen

前些天发现了一个巨牛的人工智能学习网站，通俗易懂，风趣幽默，忍不住分享一下给大家。点击跳转到教程
androID没有相关API挂断电话，而是使用AIDL，使用ITelephony的endCall()
首先项目中引入ITelephony.aIDl，注意报名需要跟文件定义的一致

/* * 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;/** * 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();     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();}

在项目中我们为了测试该功能，当有电话的时候，我们点击一个按钮，来手工挂断电话。布局如下

<relativeLayout xmlns:androID="http://schemas.androID.com/apk/res/androID"    xmlns:tools="http://schemas.androID.com/tools"    androID:layout_wIDth="match_parent"    androID:layout_height="match_parent"    tools:context="${relativePackage}.${activityClass}" >    <button        androID:layout_wIDth="wrap_content"        androID:layout_height="wrap_content"        androID:text="挂断电话"         androID:onClick="endCall"/></relativeLayout>

处理Activity类

package com.hbk.remoteservice;import java.lang.reflect.Method;import androID.app.Activity;import androID.content.Context;import androID.os.Bundle;import androID.os.IBinder;import androID.vIEw.VIEw;import com.androID.internal.telephony.ITelephony;public class MainActivity extends Activity {	@OverrIDe	protected voID onCreate(Bundle savedInstanceState) {		super.onCreate(savedInstanceState);		setContentVIEw(R.layout.activity_main);	}		public voID endCall(VIEw v) throws Exception {		//通过反射调用隐藏的API			//得到隐藏类的Class对象		Class c = Class.forname("androID.os.ServiceManager");			//得到方法所对应的Method对象		Method method = c.getmethod("getService", String.class);			//调用方法		IBinder iBinder = (IBinder) method.invoke(null, Context.TELEPHONY_SERVICE);		//得到接口对象		ITelephony telephony = ITelephony.Stub.asInterface(iBinder);		//结束通话		telephony.endCall();	}}

我们需要通过反射去加载ServiceManager，调用方法得到IBinder对象
在清单文件中增加如下权限

<!-- 结束通话和打电话的权限 --><uses-permission androID:name="androID.permission.CALL_PHONE"/>

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