這個類是很有用地，可以得到很多關于手機的信息，做應用時必須的工具。

不廢話，直接上注釋后的代碼，請享用：

<code>

/**

*

*@author?dingran

* 創建日期? 2010-4-29? 下午 05:02:47

*

*/

package?net.sunniwell.app;

import?android.app.Activity;

import?android.os.Bundle;

import?android.telephony.CellLocation;

import?android.telephony.PhoneStateListener;

import?android.telephony.TelephonyManager;

public?class?TelManager?extends?Activity?{

?

@Override

protected?void?onCreate(Bundle?savedInstanceState)?{

??super.onCreate(savedInstanceState);

??TelephonyManager?tm?=?(TelephonyManager)?this.getSystemService(TELEPHONY_SERVICE);

??

??/*

???*? 電話狀態：

???*?1.tm.CALL_STATE_IDLE=0?????????? 無活動

???*?2.tm.CALL_STATE_RINGING=1?? 響鈴

???*?3.tm.CALL_STATE_OFFHOOK=2?? 摘機

???*/

??tm.getCallState();//int

??

??/*

???*? 電話方位：

???*?

???*/

??tm.getCellLocation();//CellLocation

??

??/*

???*? 唯一的設備 ID ：

???*?GSM 手機的? IMEI? 和? CDMA 手機的? MEID.?

???*?Return?null?if?device?ID?is?not?available.

???*/

??tm.getDeviceId();//String

??

??/*

???*? 設備的軟件版本號：

???*? 例如： the?IMEI/SV(software?version)?for?GSM?phones.

???*?Return?null?if?the?software?version?is?not?available.?

???*/

??tm.getDeviceSoftwareVersion();//String

??

??/*

???*? 手機號：

???*?GSM 手機的? MSISDN.

???*?Return?null?if?it?is?unavailable.?

???*/

??tm.getLine1Number();//String

??

??/*

???*? 附近的電話的信息 :

???*? 類型： List<NeighboringCellInfo>?

???*? 需要權限： android.Manifest.permission#ACCESS_COARSE_UPDATES

???*/

??tm.getNeighboringCellInfo();//List<NeighboringCellInfo>

??

??/*

???*? 獲取 ISO 標準的國家碼，即國際長途區號。

???*? 注意：僅當用戶已在網絡注冊后有效。

???*??????? 在 CDMA 網絡中結果也許不可靠。

???*/

??tm.getNetworkCountryIso();//String

??

??/*

???*?MCC+MNC(mobile?country?code?+?mobile?network?code)

???*? 注意：僅當用戶已在網絡注冊時有效。

???*???? 在 CDMA 網絡中結果也許不可靠。

???*/

??tm.getNetworkOperator();//String

??

??/*

???*? 按照字母次序的 current?registered?operator( 當前已注冊的用戶 ) 的名字

???*? 注意：僅當用戶已在網絡注冊時有效。

???*???? 在 CDMA 網絡中結果也許不可靠。

???*/

??tm.getNetworkOperatorName();//String

??

??/*

???*? 當前使用的網絡類型：

???*? 例如：? NETWORK_TYPE_UNKNOWN?? 網絡類型未知?? 0

?????NETWORK_TYPE_GPRS?????GPRS 網絡?? 1

?????NETWORK_TYPE_EDGE?????EDGE 網絡?? 2

?????NETWORK_TYPE_UMTS?????UMTS 網絡?? 3

?????NETWORK_TYPE_HSDPA????HSDPA 網絡?? 8?

?????NETWORK_TYPE_HSUPA????HSUPA 網絡?? 9

?????NETWORK_TYPE_HSPA?????HSPA 網絡?? 10

?????NETWORK_TYPE_CDMA?????CDMA 網絡 ,IS95A? 或? IS95B.??4

?????NETWORK_TYPE_EVDO_0???EVDO 網絡 ,?revision?0.??5

?????NETWORK_TYPE_EVDO_A???EVDO 網絡 ,?revision?A.??6

?????NETWORK_TYPE_1xRTT????1xRTT 網絡?? 7

???*/

??tm.getNetworkType();//int

??

??/*

???*? 手機類型：

???*? 例如：? PHONE_TYPE_NONE?? 無信號

?????PHONE_TYPE_GSM???GSM 信號

?????PHONE_TYPE_CDMA??CDMA 信號

???*/

??tm.getPhoneType();//int

??

??/*

???*?Returns?the?ISO?country?code?equivalent?for?the?SIM?provider's?country?code.

???*? 獲取 ISO 國家碼，相當于提供 SIM 卡的國家碼。

???*?

???*/

??tm.getSimCountryIso();//String

??

??/*

???*?Returns?the?MCC+MNC?(mobile?country?code?+?mobile?network?code)?of?the?provider?of?the?SIM.?5?or?6?decimal?digits.

???*? 獲取 SIM 卡提供的移動國家碼和移動網絡碼 .5 或 6 位的十進制數字 .

???*?SIM 卡的狀態必須是? SIM_STATE_READY( 使用 getSimState() 判斷 ).

???*/

??tm.getSimOperator();//String

??

??/*

???*? 服務商名稱：

???*? 例如：中國移動、聯通

???*?SIM 卡的狀態必須是? SIM_STATE_READY( 使用 getSimState() 判斷 ).

???*/

??tm.getSimOperatorName();//String

??

??/*

???*?SIM 卡的序列號：

???*? 需要權限： READ_PHONE_STATE

???*/

??tm.getSimSerialNumber();//String

??

??/*

???*?SIM 的狀態信息：

???*??SIM_STATE_UNKNOWN?????????? 未知狀態? 0

???SIM_STATE_ABSENT??????????? 沒插卡? 1

???SIM_STATE_PIN_REQUIRED????? 鎖定狀態，需要用戶的 PIN 碼解鎖? 2

???SIM_STATE_PUK_REQUIRED????? 鎖定狀態，需要用戶的 PUK 碼解鎖? 3

???SIM_STATE_NETWORK_LOCKED??? 鎖定狀態，需要網絡的 PIN 碼解鎖? 4

???SIM_STATE_READY???????????? 就緒狀態? 5

???*/

??tm.getSimState();//int

??

??/*

???*? 唯一的用戶 ID ：

???*? 例如： IMSI( 國際移動用戶識別碼 )?for?a?GSM?phone.

???*? 需要權限： READ_PHONE_STATE

???*/

??tm.getSubscriberId();//String

??

??/*

???*? 取得和語音郵件相關的標簽，即為識別符

???*? 需要權限： READ_PHONE_STATE

???*/

??tm.getVoiceMailAlphaTag();//String

??

??/*

???*? 獲取語音郵件號碼：

???*? 需要權限： READ_PHONE_STATE

???*/

??tm.getVoiceMailNumber();//String

??

??/*

???*?ICC 卡是否存在

???*/

??tm.hasIccCard();//boolean

??

??/*

???*? 是否漫游 :

???*?( 在 GSM 用途下 )

???*/

??tm.isNetworkRoaming();//

??

??

??

}

?

?

}

<code/>

?

鑒于有些同志沒有源碼，我把源碼粘出來， TelephonyManager.java ：

?

<code>

package?android.telephony;

?

import?com.android.internal.telephony.*;

?

import?java.util.ArrayList;

import?java.util.List;

?

import?android.annotation.SdkConstant.SdkConstantType;

import?android.annotation.SdkConstant;

import?android.content.Context;

import?android.os.Bundle;

import?android.os.RemoteException;

import?android.os.ServiceManager;

import?android.os.SystemProperties;

?

?

/**

*?Provides?access?to?information?about?the?telephony?services?on

*?the?device.?Applications?can?use?the?methods?in?this?class?to

*?determine?telephony?services?and?states,?as?well?as?to?access?some

*?types?of?subscriber?information.?Applications?can?also?register?

*?a?listener?to?receive?notification?of?telephony?state?changes.?

*?<p>

*?You?do?not?instantiate?this?class?directly;?instead,?you?retrieve

*?a?reference?to?an?instance?through?

*?{@link?android.content.Context#getSystemService

*?Context.getSystemService(Context.TELEPHONY_SERVICE)}.

*?<p>

*?Note?that?acess?to?some?telephony?information?is

*?permission-protected.?Your?application?cannot?access?the?protected?

*?information?unless?it?has?the?appropriate?permissions?declared?in?

*?its?manifest?file.?Where?permissions?apply,?they?are?noted?in?the??

*?the?methods?through?which?you?access?the?protected?information.?

*/

public?class?TelephonyManager?{

????private?static?final?String?TAG?=?"TelephonyManager";

?

????private?Context?mContext;

????private?ITelephonyRegistry?mRegistry;

?

????/**?@hide?*/

????public?TelephonyManager(Context?context)?{

????????mContext?=?context;

????????mRegistry?=?ITelephonyRegistry.Stub.asInterface(ServiceManager.getService(

????????????????????"telephony.registry"));

????}

?

????/**?@hide?*/

????private?TelephonyManager()?{

????}

?

????private?static?TelephonyManager?sInstance?=?new?TelephonyManager();

?

????/**?@hide?*/

????public?static?TelephonyManager?getDefault()?{

????????return?sInstance;

????}

?

?

????//

????//?Broadcast?Intent?actions

????//

?

????/**

?????*?Broadcast?intent?action?indicating?that?the?call?state?(cellular)

?????*?on?the?device?has?changed.

?????*

?????*?<p>

?????*?The?{@link?#EXTRA_STATE}?extra?indicates?the?new?call?state.

?????*?If?the?new?state?is?RINGING,?a?second?extra

?????*?{@link?#EXTRA_INCOMING_NUMBER}?provides?the?incoming?phone?number?as

?????*?a?String.

?????*

?????*?<p?class="note">

?????*?Requires?the?READ_PHONE_STATE?permission.

?????*

?????*?<p?class="note">

?????*?This?was?a?{@link?android.content.Context#sendStickyBroadcast?sticky}

?????*?broadcast?in?version?1.0,?but?it?is?no?longer?sticky.

?????*?Instead,?use?{@link?#getCallState}?to?synchronously?query?the?current?call?state.

?????*

?????*?@see?#EXTRA_STATE

?????*?@see?#EXTRA_INCOMING_NUMBER

?????*?@see?#getCallState

?????*/

????@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)

????public?static?final?String?ACTION_PHONE_STATE_CHANGED?=

????????????"android.intent.action.PHONE_STATE";

?

????/**

?????*?The?lookup?key?used?with?the?{@link?#ACTION_PHONE_STATE_CHANGED}?broadcast

?????*?for?a?String?containing?the?new?call?state.

?????*

?????*?@see?#EXTRA_STATE_IDLE

?????*?@see?#EXTRA_STATE_RINGING

?????*?@see?#EXTRA_STATE_OFFHOOK

?????*

?????*?<p?class="note">

?????*?Retrieve?with

?????*?{@link?android.content.Intent#getStringExtra(String)}.

?????*/

????public?static?final?String?EXTRA_STATE?=?Phone.STATE_KEY;

?

????/**

?????*?Value?used?with?{@link?#EXTRA_STATE}?corresponding?to

?????*?{@link?#CALL_STATE_IDLE}.

?????*/

????public?static?final?String?EXTRA_STATE_IDLE?=?Phone.State.IDLE.toString();

?

????/**

?????*?Value?used?with?{@link?#EXTRA_STATE}?corresponding?to

?????*?{@link?#CALL_STATE_RINGING}.

?????*/

????public?static?final?String?EXTRA_STATE_RINGING?=?Phone.State.RINGING.toString();

?

????/**

?????*?Value?used?with?{@link?#EXTRA_STATE}?corresponding?to

?????*?{@link?#CALL_STATE_OFFHOOK}.

?????*/

????public?static?final?String?EXTRA_STATE_OFFHOOK?=?Phone.State.OFFHOOK.toString();

?

????/**

?????*?The?lookup?key?used?with?the?{@link?#ACTION_PHONE_STATE_CHANGED}?broadcast

?????*?for?a?String?containing?the?incoming?phone?number.

?????*?Only?valid?when?the?new?call?state?is?RINGING.

?????*

?????*?<p?class="note">

?????*?Retrieve?with

?????*?{@link?android.content.Intent#getStringExtra(String)}.

?????*/

????public?static?final?String?EXTRA_INCOMING_NUMBER?=?"incoming_number";

?

?

????//

????//

????//?Device?Info

????//

????//

?

????/**

?????*?Returns?the?software?version?number?for?the?device,?for?example,?

?????*?the?IMEI/SV?for?GSM?phones.

?????*

?????*?<p>Requires?Permission:?

?????*???{@link?android.Manifest.permission#READ_PHONE_STATE?READ_PHONE_STATE}

?????*/

????public?String?getDeviceSoftwareVersion()?{

????????try?{

????????????return?getSubscriberInfo().getDeviceSvn();

????????}?catch?(RemoteException?ex)?{

????????}

????????return?null;

????}

?

????/**

?????*?Returns?the?unique?device?ID,?for?example,the?IMEI?for?GSM

?????*?phones.

?????*

?????*?<p>Requires?Permission:?

?????*???{@link?android.Manifest.permission#READ_PHONE_STATE?READ_PHONE_STATE}

?????*/

????public?String?getDeviceId()?{

????????try?{

????????????return?getSubscriberInfo().getDeviceId();

????????}?catch?(RemoteException?ex)?{

????????}

????????return?null;

????}

?

????/**

?????*?Returns?the?current?location?of?the?device.

?????*

?????*?<p>Requires?Permission:?{@link?android.Manifest.permission#ACCESS_COARSE_LOCATION

?????*?ACCESS_COARSE_LOCATION}.

?????*/

????public?CellLocation?getCellLocation()?{

????????try?{

????????????Bundle?bundle?=?getITelephony().getCellLocation();

????????????return?CellLocation.newFromBundle(bundle);

????????}?catch?(RemoteException?ex)?{

????????}

????????return?null;

????}

?

????/**

?????*?Enables?location?update?notifications.??{@link?PhoneStateListener#onCellLocationChanged

?????*?PhoneStateListener.onCellLocationChanged}?will?be?called?on?location?updates.

?????*

?????*?<p>Requires?Permission:?{@link?android.Manifest.permission#CONTROL_LOCATION_UPDATES?

?????*?CONTROL_LOCATION_UPDATES}

?????*

?????*?@hide

?????*/

????public?void?enableLocationUpdates()?{

????????try?{

????????????getITelephony().enableLocationUpdates();

????????}?catch?(RemoteException?ex)?{

????????}

????}

?

????/**

?????*?Disables?location?update?notifications.??{@link?PhoneStateListener#onCellLocationChanged

?????*?PhoneStateListener.onCellLocationChanged}?will?be?called?on?location?updates.

?????*

?????*?<p>Requires?Permission:?{@link?android.Manifest.permission#CONTROL_LOCATION_UPDATES

?????*?CONTROL_LOCATION_UPDATES}

?????*

?????*?@hide

?????*/

????public?void?disableLocationUpdates()?{

????????try?{

????????????getITelephony().disableLocationUpdates();

????????}?catch?(RemoteException?ex)?{

????????}

????}

?

????/**

?????*?Returns?the?neighboring?cell?information?of?the?device.

?????*?

?????*?@return?List?of?NeighboringCellInfo?or?null?if?info?unavailable.

?????*?

?????*?<p>Requires?Permission:?

?????*?(@link?android.Manifest.permission#ACCESS_COARSE_UPDATES}

?????*/

????public?List<NeighboringCellInfo>?getNeighboringCellInfo()?{

???????try?{

???????????return?getITelephony().getNeighboringCellInfo();

???????}?catch?(RemoteException?ex)?{

???????}

???????return?null;

???????

????}

????

????/**

?????*?No?phone?module

?????*/

????public?static?final?int?PHONE_TYPE_NONE?=?0;

?

????/**

?????*?GSM?phone

?????*/

????public?static?final?int?PHONE_TYPE_GSM?=?1;

?

????/**

?????*?Returns?a?constant?indicating?the?device?phone?type.?

?????*?

?????*?@see?#PHONE_TYPE_NONE

?????*?@see?#PHONE_TYPE_GSM

?????*/

????public?int?getPhoneType()?{

????????//?in?the?future,?we?should?really?check?this

????????return?PHONE_TYPE_GSM;

????}

?

????//

????//?

????//?Current?Network

????//

????//

?

????/**?

?????*?Returns?the?alphabetic?name?of?current?registered?operator.

?????*?<p>

?????*?Availability:?Only?when?user?is?registered?to?a?network

?????*/

????public?String?getNetworkOperatorName()?{

????????return?SystemProperties.get(TelephonyProperties.PROPERTY_OPERATOR_ALPHA);

????}

?

????/**?

?????*?Returns?the?numeric?name?(MCC+MNC)?of?current?registered?operator.

?????*?<p>

?????*?Availability:?Only?when?user?is?registered?to?a?network

?????*/

????public?String?getNetworkOperator()?{

????????return?SystemProperties.get(TelephonyProperties.PROPERTY_OPERATOR_NUMERIC);

????}

?

????/**??

?????*?Returns?true?if?the?device?is?considered?roaming?on?the?current

?????*?network,?for?GSM?purposes.

?????*?<p>

?????*?Availability:?Only?when?user?registered?to?a?network

?????*/

????public?boolean?isNetworkRoaming()?{

????????return?"true".equals(SystemProperties.get(TelephonyProperties.PROPERTY_OPERATOR_ISROAMING));

????}

?

????/**?

?????*?Returns?the?ISO?country?code?equivilent?of?the?current?registered

?????*?operator's?MCC?(Mobile?Country?Code).

?????*?<p>

?????*?Availability:?Only?when?user?is?registered?to?a?network

?????*/

????public?String?getNetworkCountryIso()?{

????????return?SystemProperties.get(TelephonyProperties.PROPERTY_OPERATOR_ISO_COUNTRY);

????}

?

????/**?Network?type?is?unknown?*/

????public?static?final?int?NETWORK_TYPE_UNKNOWN?=?0;

????/**?Current?network?is?GPRS?*/

????public?static?final?int?NETWORK_TYPE_GPRS?=?1;

????/**?Current?network?is?EDGE?*/

????public?static?final?int?NETWORK_TYPE_EDGE?=?2;

????/**?Current?network?is?UMTS?*/

????public?static?final?int?NETWORK_TYPE_UMTS?=?3;

?

????/**

?????*?Returns?a?constant?indicating?the?radio?technology?(network?type)?

?????*?currently?in?use?on?the?device.

?????*?@return?the?network?type

?????*

?????*?@see?#NETWORK_TYPE_UNKNOWN

?????*?@see?#NETWORK_TYPE_GPRS

?????*?@see?#NETWORK_TYPE_EDGE

?????*?@see?#NETWORK_TYPE_UMTS

?????*/

????public?int?getNetworkType()?{

????????String?prop?=?SystemProperties.get(TelephonyProperties.PROPERTY_DATA_NETWORK_TYPE);

????????if?("GPRS".equals(prop))?{

????????????return?NETWORK_TYPE_GPRS;

????????}

????????else?if?("EDGE".equals(prop))?{

????????????return?NETWORK_TYPE_EDGE;

????????}

????????else?if?("UMTS".equals(prop))?{

????????????return?NETWORK_TYPE_UMTS;

????????}

????????else?{

????????????return?NETWORK_TYPE_UNKNOWN;

????????}

????}

?

????/**

?????*?Returns?a?string?representation?of?the?radio?technology?(network?type)

?????*?currently?in?use?on?the?device.

?????*?@return?the?name?of?the?radio?technology

?????*

?????*?@hide?pending?API?council?review

?????*/

????public?String?getNetworkTypeName()?{

????????switch?(getNetworkType())?{

????????????case?NETWORK_TYPE_GPRS:

????????????????return?"GPRS";

????????????case?NETWORK_TYPE_EDGE:

????????????????return?"EDGE";

????????????case?NETWORK_TYPE_UMTS:

????????????????return?"UMTS";

????????????default:

????????????????return?"UNKNOWN";

????????}

????}

?

????//

????//

????//?SIM?Card

????//

????//

?

????/**?SIM?card?state:?Unknown.?Signifies?that?the?SIM?is?in?transition

?????*??between?states.?For?example,?when?the?user?inputs?the?SIM?pin

?????*??under?PIN_REQUIRED?state,?a?query?for?sim?status?returns?

?????*??this?state?before?turning?to?SIM_STATE_READY.?*/

????public?static?final?int?SIM_STATE_UNKNOWN?=?0;

????/**?SIM?card?state:?no?SIM?card?is?available?in?the?device?*/

????public?static?final?int?SIM_STATE_ABSENT?=?1;

????/**?SIM?card?state:?Locked:?requires?the?user's?SIM?PIN?to?unlock?*/

????public?static?final?int?SIM_STATE_PIN_REQUIRED?=?2;

????/**?SIM?card?state:?Locked:?requires?the?user's?SIM?PUK?to?unlock?*/

????public?static?final?int?SIM_STATE_PUK_REQUIRED?=?3;

????/**?SIM?card?state:?Locked:?requries?a?network?PIN?to?unlock?*/

????public?static?final?int?SIM_STATE_NETWORK_LOCKED?=?4;

????/**?SIM?card?state:?Ready?*/

????public?static?final?int?SIM_STATE_READY?=?5;

????

????/**?

?????*?Returns?a?constant?indicating?the?state?of?the?

?????*?device?SIM?card.

?????*?

?????*?@see?#SIM_STATE_UNKNOWN

?????*?@see?#SIM_STATE_ABSENT

?????*?@see?#SIM_STATE_PIN_REQUIRED

?????*?@see?#SIM_STATE_PUK_REQUIRED

?????*?@see?#SIM_STATE_NETWORK_LOCKED

?????*?@see?#SIM_STATE_READY

?????*/

????public?int?getSimState()?{

????????String?prop?=?SystemProperties.get(TelephonyProperties.PROPERTY_SIM_STATE);

????????if?("ABSENT".equals(prop))?{

????????????return?SIM_STATE_ABSENT;

????????}

????????else?if?("PIN_REQUIRED".equals(prop))?{

????????????return?SIM_STATE_PIN_REQUIRED;

????????}

????????else?if?("PUK_REQUIRED".equals(prop))?{

????????????return?SIM_STATE_PUK_REQUIRED;

????????}

????????else?if?("NETWORK_LOCKED".equals(prop))?{

????????????return?SIM_STATE_NETWORK_LOCKED;

????????}

????????else?if?("READY".equals(prop))?{

????????????return?SIM_STATE_READY;

????????}

????????else?{

????????????return?SIM_STATE_UNKNOWN;

????????}

????}

?

????/**?

?????*?Returns?the?MCC+MNC?(mobile?country?code?+?mobile?network?code)?of?the

?????*?provider?of?the?SIM.?5?or?6?decimal?digits.

?????*?<p>

?????*?Availability:?SIM?state?must?be?{@link?#SIM_STATE_READY}

?????*

?????*?@see?#getSimState

?????*/

????public?String?getSimOperator()?{

????????return?SystemProperties.get(TelephonyProperties.PROPERTY_SIM_OPERATOR_NUMERIC);

????}

?

????/**?

?????*?Returns?the?Service?Provider?Name?(SPN).?

?????*?<p>

?????*?Availability:?SIM?state?must?be?{@link?#SIM_STATE_READY}

?????*

?????*?@see?#getSimState

?????*/

????public?String?getSimOperatorName()?{

????????return?SystemProperties.get(TelephonyProperties.PROPERTY_SIM_OPERATOR_ALPHA);

????}

?

????/**?

?????*?Returns?the?ISO?country?code?equivalent?for?the?SIM?provider's?country?code.

?????*/

????public?String?getSimCountryIso()?{

????????return?SystemProperties.get(TelephonyProperties.PROPERTY_SIM_OPERATOR_ISO_COUNTRY);

????}

?

????/**

?????*?Returns?the?serial?number?of?the?SIM,?if?applicable.

?????*?<p>

?????*?Requires?Permission:?

?????*???{@link?android.Manifest.permission#READ_PHONE_STATE?READ_PHONE_STATE}

?????*/

????public?String?getSimSerialNumber()?{

????????try?{

????????????return?getSubscriberInfo().getSimSerialNumber();

????????}?catch?(RemoteException?ex)?{

????????}

????????return?null;

????}

?

????//

????//

????//?Subscriber?Info

????//

????//

?

????/**

?????*?Returns?the?unique?subscriber?ID,?for?example,?the?IMSI?for?a?GSM?phone.

?????*?<p>

?????*?Requires?Permission:?

?????*???{@link?android.Manifest.permission#READ_PHONE_STATE?READ_PHONE_STATE}

?????*/

????public?String?getSubscriberId()?{

????????try?{

????????????return?getSubscriberInfo().getSubscriberId();

????????}?catch?(RemoteException?ex)?{

????????}

????????return?null;

????}

?

????/**

?????*?Returns?the?phone?number?string?for?line?1,?for?example,?the?MSISDN?

?????*?for?a?GSM?phone.

?????*?<p>

?????*?Requires?Permission:?

?????*???{@link?android.Manifest.permission#READ_PHONE_STATE?READ_PHONE_STATE}

?????*/

????public?String?getLine1Number()?{

????????try?{

????????????return?getSubscriberInfo().getLine1Number();

????????}?catch?(RemoteException?ex)?{

????????}

????????return?null;

????}

?

????/**

?????*?Returns?the?alphabetic?identifier?associated?with?the?line?1?number.?

?????*?<p>

?????*?Requires?Permission:?

?????*???{@link?android.Manifest.permission#READ_PHONE_STATE?READ_PHONE_STATE}

?????*?@hide

?????*?nobody?seems?to?call?this.

?????*/

????public?String?getLine1AlphaTag()?{

????????try?{

????????????return?getSubscriberInfo().getLine1AlphaTag();

????????}?catch?(RemoteException?ex)?{

????????}

????????return?null;

????}

?

????/**

?????*?Returns?the?voice?mail?number.

?????*?<p>

?????*?Requires?Permission:?

?????*???{@link?android.Manifest.permission#READ_PHONE_STATE?READ_PHONE_STATE}

?????*/

????public?String?getVoiceMailNumber()?{

????????try?{

????????????return?getSubscriberInfo().getVoiceMailNumber();

????????}?catch?(RemoteException?ex)?{

????????}

????????return?null;

????}

?

????/**

?????*?Retrieves?the?alphabetic?identifier?associated?with?the?voice

?????*?mail?number.

?????*?<p>

?????*?Requires?Permission:?

?????*???{@link?android.Manifest.permission#READ_PHONE_STATE?READ_PHONE_STATE}

?????*/

????public?String?getVoiceMailAlphaTag()?{

????????try?{

????????????return?getSubscriberInfo().getVoiceMailAlphaTag();

????????}?catch?(RemoteException?ex)?{

????????}

????????return?null;

????}

?

????private?IPhoneSubInfo?getSubscriberInfo()?{

????????//?get?it?each?time?because?that?process?crashes?a?lot

????????return?IPhoneSubInfo.Stub.asInterface(ServiceManager.getService("iphonesubinfo"));

????}

?

?

????/**?Device?call?state:?No?activity.?*/

????public?static?final?int?CALL_STATE_IDLE?=?0;

????/**?Device?call?state:?Ringing.?A?new?call?arrived?and?is

?????*??ringing?or?waiting.?In?the?latter?case,?another?call?is?

?????*??already?active.?*/

????public?static?final?int?CALL_STATE_RINGING?=?1;

????/**?Device?call?state:?Off-hook.?At?least?one?call?exists?

??????*?that?is?dialing,?active,?or?on?hold,?and?no?calls?are?ringing

??????*?or?waiting.?*/

????public?static?final?int?CALL_STATE_OFFHOOK?=?2;

?

????/**

?????*?Returns?a?constant?indicating?the?call?state?(cellular)?on?the?device.

?????*/

????public?int?getCallState()?{

????????try?{

????????????return?getITelephony().getCallState();

????????}?catch?(RemoteException?ex)?{

????????????//?the?phone?process?is?restarting.

????????????return?CALL_STATE_IDLE;

????????}

????}

?

????/**?Data?connection?activity:?No?traffic.?*/

????public?static?final?int?DATA_ACTIVITY_NONE?=?0x00000000;

????/**?Data?connection?activity:?Currently?receiving?IP?PPP?traffic.?*/

????public?static?final?int?DATA_ACTIVITY_IN?=?0x00000001;

????/**?Data?connection?activity:?Currently?sending?IP?PPP?traffic.?*/

????public?static?final?int?DATA_ACTIVITY_OUT?=?0x00000002;

????/**?Data?connection?activity:?Currently?both?sending?and?receiving

?????*??IP?PPP?traffic.?*/

????public?static?final?int?DATA_ACTIVITY_INOUT?=?DATA_ACTIVITY_IN?|?DATA_ACTIVITY_OUT;

?

????/**

?????*?Returns?a?constant?indicating?the?type?of?activity?on?a?data?connection

?????*?(cellular).

?????*

?????*?@see?#DATA_ACTIVITY_NONE

?????*?@see?#DATA_ACTIVITY_IN

?????*?@see?#DATA_ACTIVITY_OUT

?????*?@see?#DATA_ACTIVITY_INOUT

?????*/

????public?int?getDataActivity()?{

????????try?{

????????????return?getITelephony().getDataActivity();

????????}?catch?(RemoteException?ex)?{

????????????//?the?phone?process?is?restarting.

????????????return?DATA_ACTIVITY_NONE;

????????}

????}

?

????/**?Data?connection?state:?Disconnected.?IP?traffic?not?available.?*/

????public?static?final?int?DATA_DISCONNECTED???=?0;

????/**?Data?connection?state:?Currently?setting?up?a?data?connection.?*/

????public?static?final?int?DATA_CONNECTING?????=?1;

????/**?Data?connection?state:?Connected.?IP?traffic?should?be?available.?*/

????public?static?final?int?DATA_CONNECTED??????=?2;

????/**?Data?connection?state:?Suspended.?The?connection?is?up,?but?IP?

?????*?traffic?is?temporarily?unavailable.?For?example,?in?a?2G?network,?

?????*?data?activity?may?be?suspended?when?a?voice?call?arrives.?*/

????public?static?final?int?DATA_SUSPENDED??????=?3;

?

????/**

?????*?Returns?a?constant?indicating?the?current?data?connection?state?

?????*?(cellular).

?????*

?????*?@see?#DATA_DISCONNECTED

?????*?@see?#DATA_CONNECTING

?????*?@see?#DATA_CONNECTED

?????*?@see?#DATA_SUSPENDED

?????*/

????public?int?getDataState()?{

????????try?{

????????????return?getITelephony().getDataState();

????????}?catch?(RemoteException?ex)?{

????????????//?the?phone?process?is?restarting.

????????????return?DATA_DISCONNECTED;

????????}

????}

?

????private?ITelephony?getITelephony()?{

????????return?ITelephony.Stub.asInterface(ServiceManager.getService(Context.TELEPHONY_SERVICE));

????}

?

????//

????//

????//?PhoneStateListener

????//

????//

?

????/**

?????*?Registers?a?listener?object?to?receive?notification?of?changes?

?????*?in?specified?telephony?states.?

?????*?<p>

?????*?To?register?a?listener,?pass?a?{@link?PhoneStateListener}

?????*?and?specify?at?least?one?telephony?state?of?interest?in?

?????*?the?events?argument.?

?????*?

?????*?At?registration,?and?when?a?specified?telephony?state

?????*?changes,?the?telephony?manager?invokes?the?appropriate?

?????*?callback?method?on?the?listener?object?and?passes?the?

?????*?current?(udpated)?values.

?????*?<p>

?????*?To?unregister?a?listener,?pass?the?listener?object?and?set?the

?????*?events?argument?to?

?????*?{@link?PhoneStateListener#LISTEN_NONE?LISTEN_NONE}?(0).

?????*?

?????*?@param?listener?The?{@link?PhoneStateListener}?object?to?register

?????*?????????????????(or?unregister)

?????*?@param?events?The?telephony?state(s)?of?interest?to?the?listener,

?????*???????????????as?a?bitwise-OR?combination?of?{@link?PhoneStateListener}?

?????*???????????????LISTEN_?flags.

?????*/

????public?void?listen(PhoneStateListener?listener,?int?events)?{

????????String?pkgForDebug?=?mContext?!=?null???mContext.getPackageName()?:?"<unknown>";

????????try?{

????????????Boolean?notifyNow?=?(getITelephony()?!=?null);

????????????mRegistry.listen(pkgForDebug,?listener.callback,?events,?notifyNow);

????????}?catch?(RemoteException?ex)?{

????????????//?system?process?dead

????????}

????}

}

TelephonyManager類使用方法大全