| /* |
| * Copyright (C) 2008 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 android.telephony; |
| |
| import android.annotation.SdkConstant; |
| import android.annotation.SdkConstant.SdkConstantType; |
| import android.content.Context; |
| import android.os.Bundle; |
| import android.os.RemoteException; |
| import android.os.ServiceManager; |
| import android.os.SystemProperties; |
| import android.telephony.Rlog; |
| |
| import com.android.internal.telephony.IPhoneSubInfo; |
| import com.android.internal.telephony.ITelephony; |
| import com.android.internal.telephony.ITelephonyRegistry; |
| import com.android.internal.telephony.PhoneConstants; |
| import com.android.internal.telephony.RILConstants; |
| import com.android.internal.telephony.TelephonyProperties; |
| |
| import java.io.FileInputStream; |
| import java.io.IOException; |
| import java.util.List; |
| import java.util.regex.Matcher; |
| import java.util.regex.Pattern; |
| |
| /** |
| * 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 access 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 static ITelephonyRegistry sRegistry; |
| private final Context mContext; |
| |
| /** @hide */ |
| public TelephonyManager(Context context) { |
| Context appContext = context.getApplicationContext(); |
| if (appContext != null) { |
| mContext = appContext; |
| } else { |
| mContext = context; |
| } |
| |
| if (sRegistry == null) { |
| sRegistry = ITelephonyRegistry.Stub.asInterface(ServiceManager.getService( |
| "telephony.registry")); |
| } |
| } |
| |
| /** @hide */ |
| private TelephonyManager() { |
| mContext = null; |
| } |
| |
| private static TelephonyManager sInstance = new TelephonyManager(); |
| |
| /** @hide |
| /* @deprecated - use getSystemService as described above */ |
| public static TelephonyManager getDefault() { |
| return sInstance; |
| } |
| |
| /** {@hide} */ |
| public static TelephonyManager from(Context context) { |
| return (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE); |
| } |
| |
| // |
| // 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 Phone app sends this intent when a user opts to respond-via-message during an incoming |
| * call. By default, the MMS app consumes this message and sends a text message to the caller. A |
| * third party app can provide this functionality in lieu of MMS app by consuming this Intent |
| * and sending the message using their own messaging system. The intent contains a URI |
| * describing the recipient, and an EXTRA containing the message itself. |
| * <p class="note"><strong>Note:</strong> |
| * The intent-filter which consumes this Intent needs to be in a service which requires the |
| * permission {@link android.Manifest.permission#SEND_RESPOND_VIA_MESSAGE}.</p> |
| * |
| * <p> |
| * {@link android.content.Intent#getData} is a URI describing the recipient of the message. |
| * <p> |
| * The {@link android.content.Intent#EXTRA_TEXT} extra contains the message |
| * to send. |
| * <p> |
| * Output: nothing. |
| */ |
| @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) |
| public static final String ACTION_RESPOND_VIA_MESSAGE = |
| "android.intent.action.RESPOND_VIA_MESSAGE"; |
| |
| /** |
| * 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 = PhoneConstants.STATE_KEY; |
| |
| /** |
| * Value used with {@link #EXTRA_STATE} corresponding to |
| * {@link #CALL_STATE_IDLE}. |
| */ |
| public static final String EXTRA_STATE_IDLE = PhoneConstants.State.IDLE.toString(); |
| |
| /** |
| * Value used with {@link #EXTRA_STATE} corresponding to |
| * {@link #CALL_STATE_RINGING}. |
| */ |
| public static final String EXTRA_STATE_RINGING = PhoneConstants.State.RINGING.toString(); |
| |
| /** |
| * Value used with {@link #EXTRA_STATE} corresponding to |
| * {@link #CALL_STATE_OFFHOOK}. |
| */ |
| public static final String EXTRA_STATE_OFFHOOK = PhoneConstants.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. Return null if the software version is |
| * not available. |
| * |
| * <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; |
| } catch (NullPointerException ex) { |
| return null; |
| } |
| } |
| |
| /** |
| * Returns the unique device ID, for example, the IMEI for GSM and the MEID |
| * or ESN for CDMA phones. Return null if device ID is not available. |
| * |
| * <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; |
| } catch (NullPointerException ex) { |
| return null; |
| } |
| } |
| |
| /** |
| * Returns the current location of the device. |
| *<p> |
| * If there is only one radio in the device and that radio has an LTE connection, |
| * this method will return null. The implementation must not to try add LTE |
| * identifiers into the existing cdma/gsm classes. |
| *<p> |
| * In the future this call will be deprecated. |
| *<p> |
| * @return Current location of the device or null if not available. |
| * |
| * <p>Requires Permission: |
| * {@link android.Manifest.permission#ACCESS_COARSE_LOCATION ACCESS_COARSE_LOCATION} or |
| * {@link android.Manifest.permission#ACCESS_COARSE_LOCATION ACCESS_FINE_LOCATION}. |
| */ |
| public CellLocation getCellLocation() { |
| try { |
| Bundle bundle = getITelephony().getCellLocation(); |
| if (bundle.isEmpty()) return null; |
| CellLocation cl = CellLocation.newFromBundle(bundle); |
| if (cl.isEmpty()) |
| return null; |
| return cl; |
| } catch (RemoteException ex) { |
| return null; |
| } catch (NullPointerException 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) { |
| } catch (NullPointerException 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) { |
| } catch (NullPointerException ex) { |
| } |
| } |
| |
| /** |
| * Returns the neighboring cell information of the device. The getAllCellInfo is preferred |
| * and use this only if getAllCellInfo return nulls or an empty list. |
| *<p> |
| * In the future this call will be deprecated. |
| *<p> |
| * @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(mContext.getBasePackageName()); |
| } catch (RemoteException ex) { |
| return null; |
| } catch (NullPointerException ex) { |
| return null; |
| } |
| } |
| |
| /** No phone radio. */ |
| public static final int PHONE_TYPE_NONE = PhoneConstants.PHONE_TYPE_NONE; |
| /** Phone radio is GSM. */ |
| public static final int PHONE_TYPE_GSM = PhoneConstants.PHONE_TYPE_GSM; |
| /** Phone radio is CDMA. */ |
| public static final int PHONE_TYPE_CDMA = PhoneConstants.PHONE_TYPE_CDMA; |
| /** Phone is via SIP. */ |
| public static final int PHONE_TYPE_SIP = PhoneConstants.PHONE_TYPE_SIP; |
| |
| /** |
| * Returns the current phone type. |
| * TODO: This is a last minute change and hence hidden. |
| * |
| * @see #PHONE_TYPE_NONE |
| * @see #PHONE_TYPE_GSM |
| * @see #PHONE_TYPE_CDMA |
| * @see #PHONE_TYPE_SIP |
| * |
| * {@hide} |
| */ |
| public int getCurrentPhoneType() { |
| try{ |
| ITelephony telephony = getITelephony(); |
| if (telephony != null) { |
| return telephony.getActivePhoneType(); |
| } else { |
| // This can happen when the ITelephony interface is not up yet. |
| return getPhoneTypeFromProperty(); |
| } |
| } catch (RemoteException ex) { |
| // This shouldn't happen in the normal case, as a backup we |
| // read from the system property. |
| return getPhoneTypeFromProperty(); |
| } catch (NullPointerException ex) { |
| // This shouldn't happen in the normal case, as a backup we |
| // read from the system property. |
| return getPhoneTypeFromProperty(); |
| } |
| } |
| |
| /** |
| * Returns a constant indicating the device phone type. This |
| * indicates the type of radio used to transmit voice calls. |
| * |
| * @see #PHONE_TYPE_NONE |
| * @see #PHONE_TYPE_GSM |
| * @see #PHONE_TYPE_CDMA |
| * @see #PHONE_TYPE_SIP |
| */ |
| public int getPhoneType() { |
| if (!isVoiceCapable()) { |
| return PHONE_TYPE_NONE; |
| } |
| return getCurrentPhoneType(); |
| } |
| |
| private int getPhoneTypeFromProperty() { |
| int type = |
| SystemProperties.getInt(TelephonyProperties.CURRENT_ACTIVE_PHONE, |
| getPhoneTypeFromNetworkType()); |
| return type; |
| } |
| |
| private int getPhoneTypeFromNetworkType() { |
| // When the system property CURRENT_ACTIVE_PHONE, has not been set, |
| // use the system property for default network type. |
| // This is a fail safe, and can only happen at first boot. |
| int mode = SystemProperties.getInt("ro.telephony.default_network", -1); |
| if (mode == -1) |
| return PHONE_TYPE_NONE; |
| return getPhoneType(mode); |
| } |
| |
| /** |
| * This function returns the type of the phone, depending |
| * on the network mode. |
| * |
| * @param networkMode |
| * @return Phone Type |
| * |
| * @hide |
| */ |
| public static int getPhoneType(int networkMode) { |
| switch(networkMode) { |
| case RILConstants.NETWORK_MODE_CDMA: |
| case RILConstants.NETWORK_MODE_CDMA_NO_EVDO: |
| case RILConstants.NETWORK_MODE_EVDO_NO_CDMA: |
| return PhoneConstants.PHONE_TYPE_CDMA; |
| |
| case RILConstants.NETWORK_MODE_WCDMA_PREF: |
| case RILConstants.NETWORK_MODE_GSM_ONLY: |
| case RILConstants.NETWORK_MODE_WCDMA_ONLY: |
| case RILConstants.NETWORK_MODE_GSM_UMTS: |
| case RILConstants.NETWORK_MODE_LTE_GSM_WCDMA: |
| case RILConstants.NETWORK_MODE_LTE_WCDMA: |
| return PhoneConstants.PHONE_TYPE_GSM; |
| |
| // Use CDMA Phone for the global mode including CDMA |
| case RILConstants.NETWORK_MODE_GLOBAL: |
| case RILConstants.NETWORK_MODE_LTE_CDMA_EVDO: |
| case RILConstants.NETWORK_MODE_LTE_CMDA_EVDO_GSM_WCDMA: |
| return PhoneConstants.PHONE_TYPE_CDMA; |
| |
| case RILConstants.NETWORK_MODE_LTE_ONLY: |
| if (getLteOnCdmaModeStatic() == PhoneConstants.LTE_ON_CDMA_TRUE) { |
| return PhoneConstants.PHONE_TYPE_CDMA; |
| } else { |
| return PhoneConstants.PHONE_TYPE_GSM; |
| } |
| default: |
| return PhoneConstants.PHONE_TYPE_GSM; |
| } |
| } |
| |
| /** |
| * The contents of the /proc/cmdline file |
| */ |
| private static String getProcCmdLine() |
| { |
| String cmdline = ""; |
| FileInputStream is = null; |
| try { |
| is = new FileInputStream("/proc/cmdline"); |
| byte [] buffer = new byte[2048]; |
| int count = is.read(buffer); |
| if (count > 0) { |
| cmdline = new String(buffer, 0, count); |
| } |
| } catch (IOException e) { |
| Rlog.d(TAG, "No /proc/cmdline exception=" + e); |
| } finally { |
| if (is != null) { |
| try { |
| is.close(); |
| } catch (IOException e) { |
| } |
| } |
| } |
| Rlog.d(TAG, "/proc/cmdline=" + cmdline); |
| return cmdline; |
| } |
| |
| /** Kernel command line */ |
| private static final String sKernelCmdLine = getProcCmdLine(); |
| |
| /** Pattern for selecting the product type from the kernel command line */ |
| private static final Pattern sProductTypePattern = |
| Pattern.compile("\\sproduct_type\\s*=\\s*(\\w+)"); |
| |
| /** The ProductType used for LTE on CDMA devices */ |
| private static final String sLteOnCdmaProductType = |
| SystemProperties.get(TelephonyProperties.PROPERTY_LTE_ON_CDMA_PRODUCT_TYPE, ""); |
| |
| /** |
| * 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 PhoneConstants#LTE_ON_CDMA_UNKNOWN}, {@link PhoneConstants#LTE_ON_CDMA_FALSE} |
| * or {@link PhoneConstants#LTE_ON_CDMA_TRUE} |
| * |
| * @hide |
| */ |
| public static int getLteOnCdmaModeStatic() { |
| int retVal; |
| int curVal; |
| String productType = ""; |
| |
| curVal = SystemProperties.getInt(TelephonyProperties.PROPERTY_LTE_ON_CDMA_DEVICE, |
| PhoneConstants.LTE_ON_CDMA_UNKNOWN); |
| retVal = curVal; |
| if (retVal == PhoneConstants.LTE_ON_CDMA_UNKNOWN) { |
| Matcher matcher = sProductTypePattern.matcher(sKernelCmdLine); |
| if (matcher.find()) { |
| productType = matcher.group(1); |
| if (sLteOnCdmaProductType.equals(productType)) { |
| retVal = PhoneConstants.LTE_ON_CDMA_TRUE; |
| } else { |
| retVal = PhoneConstants.LTE_ON_CDMA_FALSE; |
| } |
| } else { |
| retVal = PhoneConstants.LTE_ON_CDMA_FALSE; |
| } |
| } |
| |
| Rlog.d(TAG, "getLteOnCdmaMode=" + retVal + " curVal=" + curVal + |
| " product_type='" + productType + |
| "' lteOnCdmaProductType='" + sLteOnCdmaProductType + "'"); |
| return retVal; |
| } |
| |
| // |
| // |
| // Current Network |
| // |
| // |
| |
| /** |
| * Returns the alphabetic name of current registered operator. |
| * <p> |
| * Availability: Only when user is registered to a network. Result may be |
| * unreliable on CDMA networks (use {@link #getPhoneType()} to determine if |
| * on a CDMA 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. Result may be |
| * unreliable on CDMA networks (use {@link #getPhoneType()} to determine if |
| * on a CDMA 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 equivalent of the current registered |
| * operator's MCC (Mobile Country Code). |
| * <p> |
| * Availability: Only when user is registered to a network. Result may be |
| * unreliable on CDMA networks (use {@link #getPhoneType()} to determine if |
| * on a CDMA 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; |
| /** Current network is CDMA: Either IS95A or IS95B*/ |
| public static final int NETWORK_TYPE_CDMA = 4; |
| /** Current network is EVDO revision 0*/ |
| public static final int NETWORK_TYPE_EVDO_0 = 5; |
| /** Current network is EVDO revision A*/ |
| public static final int NETWORK_TYPE_EVDO_A = 6; |
| /** Current network is 1xRTT*/ |
| public static final int NETWORK_TYPE_1xRTT = 7; |
| /** Current network is HSDPA */ |
| public static final int NETWORK_TYPE_HSDPA = 8; |
| /** Current network is HSUPA */ |
| public static final int NETWORK_TYPE_HSUPA = 9; |
| /** Current network is HSPA */ |
| public static final int NETWORK_TYPE_HSPA = 10; |
| /** Current network is iDen */ |
| public static final int NETWORK_TYPE_IDEN = 11; |
| /** Current network is EVDO revision B*/ |
| public static final int NETWORK_TYPE_EVDO_B = 12; |
| /** Current network is LTE */ |
| public static final int NETWORK_TYPE_LTE = 13; |
| /** Current network is eHRPD */ |
| public static final int NETWORK_TYPE_EHRPD = 14; |
| /** Current network is HSPA+ */ |
| public static final int NETWORK_TYPE_HSPAP = 15; |
| |
| /** |
| * @return the NETWORK_TYPE_xxxx for current data connection. |
| */ |
| public int getNetworkType() { |
| return getDataNetworkType(); |
| } |
| |
| /** |
| * Returns a constant indicating the radio technology (network type) |
| * currently in use on the device for data transmission. |
| * @return the network type |
| * |
| * @see #NETWORK_TYPE_UNKNOWN |
| * @see #NETWORK_TYPE_GPRS |
| * @see #NETWORK_TYPE_EDGE |
| * @see #NETWORK_TYPE_UMTS |
| * @see #NETWORK_TYPE_HSDPA |
| * @see #NETWORK_TYPE_HSUPA |
| * @see #NETWORK_TYPE_HSPA |
| * @see #NETWORK_TYPE_CDMA |
| * @see #NETWORK_TYPE_EVDO_0 |
| * @see #NETWORK_TYPE_EVDO_A |
| * @see #NETWORK_TYPE_EVDO_B |
| * @see #NETWORK_TYPE_1xRTT |
| * @see #NETWORK_TYPE_IDEN |
| * @see #NETWORK_TYPE_LTE |
| * @see #NETWORK_TYPE_EHRPD |
| * @see #NETWORK_TYPE_HSPAP |
| * |
| * @hide |
| */ |
| public int getDataNetworkType() { |
| try{ |
| ITelephony telephony = getITelephony(); |
| if (telephony != null) { |
| return telephony.getDataNetworkType(); |
| } else { |
| // This can happen when the ITelephony interface is not up yet. |
| return NETWORK_TYPE_UNKNOWN; |
| } |
| } catch(RemoteException ex) { |
| // This shouldn't happen in the normal case |
| return NETWORK_TYPE_UNKNOWN; |
| } catch (NullPointerException ex) { |
| // This could happen before phone restarts due to crashing |
| return NETWORK_TYPE_UNKNOWN; |
| } |
| } |
| |
| /** |
| * Returns the NETWORK_TYPE_xxxx for voice |
| * |
| * @hide |
| */ |
| public int getVoiceNetworkType() { |
| try{ |
| ITelephony telephony = getITelephony(); |
| if (telephony != null) { |
| return telephony.getVoiceNetworkType(); |
| } else { |
| // This can happen when the ITelephony interface is not up yet. |
| return NETWORK_TYPE_UNKNOWN; |
| } |
| } catch(RemoteException ex) { |
| // This shouldn't happen in the normal case |
| return NETWORK_TYPE_UNKNOWN; |
| } catch (NullPointerException ex) { |
| // This could happen before phone restarts due to crashing |
| return NETWORK_TYPE_UNKNOWN; |
| } |
| } |
| |
| /** Unknown network class. {@hide} */ |
| public static final int NETWORK_CLASS_UNKNOWN = 0; |
| /** Class of broadly defined "2G" networks. {@hide} */ |
| public static final int NETWORK_CLASS_2_G = 1; |
| /** Class of broadly defined "3G" networks. {@hide} */ |
| public static final int NETWORK_CLASS_3_G = 2; |
| /** Class of broadly defined "4G" networks. {@hide} */ |
| public static final int NETWORK_CLASS_4_G = 3; |
| |
| /** |
| * Return general class of network type, such as "3G" or "4G". In cases |
| * where classification is contentious, this method is conservative. |
| * |
| * @hide |
| */ |
| public static int getNetworkClass(int networkType) { |
| switch (networkType) { |
| case NETWORK_TYPE_GPRS: |
| case NETWORK_TYPE_EDGE: |
| case NETWORK_TYPE_CDMA: |
| case NETWORK_TYPE_1xRTT: |
| case NETWORK_TYPE_IDEN: |
| return NETWORK_CLASS_2_G; |
| case NETWORK_TYPE_UMTS: |
| case NETWORK_TYPE_EVDO_0: |
| case NETWORK_TYPE_EVDO_A: |
| case NETWORK_TYPE_HSDPA: |
| case NETWORK_TYPE_HSUPA: |
| case NETWORK_TYPE_HSPA: |
| case NETWORK_TYPE_EVDO_B: |
| case NETWORK_TYPE_EHRPD: |
| case NETWORK_TYPE_HSPAP: |
| return NETWORK_CLASS_3_G; |
| case NETWORK_TYPE_LTE: |
| return NETWORK_CLASS_4_G; |
| default: |
| return NETWORK_CLASS_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() { |
| return getNetworkTypeName(getNetworkType()); |
| } |
| |
| /** {@hide} */ |
| public static String getNetworkTypeName(int type) { |
| switch (type) { |
| case NETWORK_TYPE_GPRS: |
| return "GPRS"; |
| case NETWORK_TYPE_EDGE: |
| return "EDGE"; |
| case NETWORK_TYPE_UMTS: |
| return "UMTS"; |
| case NETWORK_TYPE_HSDPA: |
| return "HSDPA"; |
| case NETWORK_TYPE_HSUPA: |
| return "HSUPA"; |
| case NETWORK_TYPE_HSPA: |
| return "HSPA"; |
| case NETWORK_TYPE_CDMA: |
| return "CDMA"; |
| case NETWORK_TYPE_EVDO_0: |
| return "CDMA - EvDo rev. 0"; |
| case NETWORK_TYPE_EVDO_A: |
| return "CDMA - EvDo rev. A"; |
| case NETWORK_TYPE_EVDO_B: |
| return "CDMA - EvDo rev. B"; |
| case NETWORK_TYPE_1xRTT: |
| return "CDMA - 1xRTT"; |
| case NETWORK_TYPE_LTE: |
| return "LTE"; |
| case NETWORK_TYPE_EHRPD: |
| return "CDMA - eHRPD"; |
| case NETWORK_TYPE_IDEN: |
| return "iDEN"; |
| case NETWORK_TYPE_HSPAP: |
| return "HSPA+"; |
| 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; |
| |
| /** |
| * @return true if a ICC card is present |
| */ |
| public boolean hasIccCard() { |
| try { |
| return getITelephony().hasIccCard(); |
| } catch (RemoteException ex) { |
| // Assume no ICC card if remote exception which shouldn't happen |
| return false; |
| } catch (NullPointerException ex) { |
| // This could happen before phone restarts due to crashing |
| return false; |
| } |
| } |
| |
| /** |
| * 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_ICC_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_ICC_OPERATOR_ALPHA); |
| } |
| |
| /** |
| * Returns the ISO country code equivalent for the SIM provider's country code. |
| */ |
| public String getSimCountryIso() { |
| return SystemProperties.get(TelephonyProperties.PROPERTY_ICC_OPERATOR_ISO_COUNTRY); |
| } |
| |
| /** |
| * Returns the serial number of the SIM, if applicable. Return null if it is |
| * unavailable. |
| * <p> |
| * Requires Permission: |
| * {@link android.Manifest.permission#READ_PHONE_STATE READ_PHONE_STATE} |
| */ |
| public String getSimSerialNumber() { |
| try { |
| return getSubscriberInfo().getIccSerialNumber(); |
| } catch (RemoteException ex) { |
| return null; |
| } catch (NullPointerException ex) { |
| // This could happen before phone restarts due to crashing |
| return null; |
| } |
| } |
| |
| /** |
| * 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 PhoneConstants#LTE_ON_CDMA_UNKNOWN}, {@link PhoneConstants#LTE_ON_CDMA_FALSE} |
| * or {@link PhoneConstants#LTE_ON_CDMA_TRUE} |
| * |
| * @hide |
| */ |
| public int getLteOnCdmaMode() { |
| try { |
| return getITelephony().getLteOnCdmaMode(); |
| } catch (RemoteException ex) { |
| // Assume no ICC card if remote exception which shouldn't happen |
| return PhoneConstants.LTE_ON_CDMA_UNKNOWN; |
| } catch (NullPointerException ex) { |
| // This could happen before phone restarts due to crashing |
| return PhoneConstants.LTE_ON_CDMA_UNKNOWN; |
| } |
| } |
| |
| // |
| // |
| // Subscriber Info |
| // |
| // |
| |
| /** |
| * Returns the unique subscriber ID, for example, the IMSI for a GSM phone. |
| * Return null if it is unavailable. |
| * <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; |
| } catch (NullPointerException ex) { |
| // This could happen before phone restarts due to crashing |
| return null; |
| } |
| } |
| |
| /** |
| * Returns the Group Identifier Level1 for a GSM phone. |
| * Return null if it is unavailable. |
| * <p> |
| * Requires Permission: |
| * {@link android.Manifest.permission#READ_PHONE_STATE READ_PHONE_STATE} |
| */ |
| public String getGroupIdLevel1() { |
| try { |
| return getSubscriberInfo().getGroupIdLevel1(); |
| } catch (RemoteException ex) { |
| return null; |
| } catch (NullPointerException ex) { |
| // This could happen before phone restarts due to crashing |
| return null; |
| } |
| } |
| |
| /** |
| * Returns the phone number string for line 1, for example, the MSISDN |
| * for a GSM phone. Return null if it is unavailable. |
| * <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; |
| } catch (NullPointerException ex) { |
| // This could happen before phone restarts due to crashing |
| return null; |
| } |
| } |
| |
| /** |
| * Returns the alphabetic identifier associated with the line 1 number. |
| * Return null if it is unavailable. |
| * <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; |
| } catch (NullPointerException ex) { |
| // This could happen before phone restarts due to crashing |
| return null; |
| } |
| } |
| |
| /** |
| * Returns the MSISDN string. |
| * for a GSM phone. Return null if it is unavailable. |
| * <p> |
| * Requires Permission: |
| * {@link android.Manifest.permission#READ_PHONE_STATE READ_PHONE_STATE} |
| * |
| * @hide |
| */ |
| public String getMsisdn() { |
| try { |
| return getSubscriberInfo().getMsisdn(); |
| } catch (RemoteException ex) { |
| return null; |
| } catch (NullPointerException ex) { |
| // This could happen before phone restarts due to crashing |
| return null; |
| } |
| } |
| |
| /** |
| * Returns the voice mail number. Return null if it is unavailable. |
| * <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; |
| } catch (NullPointerException ex) { |
| // This could happen before phone restarts due to crashing |
| return null; |
| } |
| } |
| |
| /** |
| * Returns the complete voice mail number. Return null if it is unavailable. |
| * <p> |
| * Requires Permission: |
| * {@link android.Manifest.permission#CALL_PRIVILEGED CALL_PRIVILEGED} |
| * |
| * @hide |
| */ |
| public String getCompleteVoiceMailNumber() { |
| try { |
| return getSubscriberInfo().getCompleteVoiceMailNumber(); |
| } catch (RemoteException ex) { |
| return null; |
| } catch (NullPointerException ex) { |
| // This could happen before phone restarts due to crashing |
| return null; |
| } |
| } |
| |
| /** |
| * Returns the voice mail count. Return 0 if unavailable. |
| * <p> |
| * Requires Permission: |
| * {@link android.Manifest.permission#READ_PHONE_STATE READ_PHONE_STATE} |
| * @hide |
| */ |
| public int getVoiceMessageCount() { |
| try { |
| return getITelephony().getVoiceMessageCount(); |
| } catch (RemoteException ex) { |
| return 0; |
| } catch (NullPointerException ex) { |
| // This could happen before phone restarts due to crashing |
| return 0; |
| } |
| } |
| |
| /** |
| * 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; |
| } catch (NullPointerException ex) { |
| // This could happen before phone restarts due to crashing |
| return null; |
| } |
| } |
| |
| /** |
| * Returns the IMS private user identity (IMPI) that was loaded from the ISIM. |
| * @return the IMPI, or null if not present or not loaded |
| * @hide |
| */ |
| public String getIsimImpi() { |
| try { |
| return getSubscriberInfo().getIsimImpi(); |
| } catch (RemoteException ex) { |
| return null; |
| } catch (NullPointerException ex) { |
| // This could happen before phone restarts due to crashing |
| return null; |
| } |
| } |
| |
| /** |
| * Returns the IMS home network domain name that was loaded from the ISIM. |
| * @return the IMS domain name, or null if not present or not loaded |
| * @hide |
| */ |
| public String getIsimDomain() { |
| try { |
| return getSubscriberInfo().getIsimDomain(); |
| } catch (RemoteException ex) { |
| return null; |
| } catch (NullPointerException ex) { |
| // This could happen before phone restarts due to crashing |
| return null; |
| } |
| } |
| |
| /** |
| * Returns the IMS public user identities (IMPU) that were loaded from the ISIM. |
| * @return an array of IMPU strings, with one IMPU per string, or null if |
| * not present or not loaded |
| * @hide |
| */ |
| public String[] getIsimImpu() { |
| try { |
| return getSubscriberInfo().getIsimImpu(); |
| } catch (RemoteException ex) { |
| return null; |
| } catch (NullPointerException ex) { |
| // This could happen before phone restarts due to crashing |
| 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; |
| } catch (NullPointerException 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; |
| /** |
| * Data connection is active, but physical link is down |
| */ |
| public static final int DATA_ACTIVITY_DORMANT = 0x00000004; |
| |
| /** |
| * 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 |
| * @see #DATA_ACTIVITY_DORMANT |
| */ |
| public int getDataActivity() { |
| try { |
| return getITelephony().getDataActivity(); |
| } catch (RemoteException ex) { |
| // the phone process is restarting. |
| return DATA_ACTIVITY_NONE; |
| } catch (NullPointerException ex) { |
| // the phone process is restarting. |
| return DATA_ACTIVITY_NONE; |
| } |
| } |
| |
| /** Data connection state: Unknown. Used before we know the state. |
| * @hide |
| */ |
| public static final int DATA_UNKNOWN = -1; |
| /** 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; |
| } catch (NullPointerException ex) { |
| 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 = true; |
| sRegistry.listen(pkgForDebug, listener.callback, events, notifyNow); |
| } catch (RemoteException ex) { |
| // system process dead |
| } catch (NullPointerException ex) { |
| // system process dead |
| } |
| } |
| |
| /** |
| * Returns the CDMA ERI icon index to display |
| * |
| * @hide |
| */ |
| public int getCdmaEriIconIndex() { |
| try { |
| return getITelephony().getCdmaEriIconIndex(); |
| } catch (RemoteException ex) { |
| // the phone process is restarting. |
| return -1; |
| } catch (NullPointerException ex) { |
| return -1; |
| } |
| } |
| |
| /** |
| * Returns the CDMA ERI icon mode, |
| * 0 - ON |
| * 1 - FLASHING |
| * |
| * @hide |
| */ |
| public int getCdmaEriIconMode() { |
| try { |
| return getITelephony().getCdmaEriIconMode(); |
| } catch (RemoteException ex) { |
| // the phone process is restarting. |
| return -1; |
| } catch (NullPointerException ex) { |
| return -1; |
| } |
| } |
| |
| /** |
| * Returns the CDMA ERI text, |
| * |
| * @hide |
| */ |
| public String getCdmaEriText() { |
| try { |
| return getITelephony().getCdmaEriText(); |
| } catch (RemoteException ex) { |
| // the phone process is restarting. |
| return null; |
| } catch (NullPointerException ex) { |
| return null; |
| } |
| } |
| |
| /** |
| * @return true if the current device is "voice capable". |
| * <p> |
| * "Voice capable" means that this device supports circuit-switched |
| * (i.e. voice) phone calls over the telephony network, and is allowed |
| * to display the in-call UI while a cellular voice call is active. |
| * This will be false on "data only" devices which can't make voice |
| * calls and don't support any in-call UI. |
| * <p> |
| * Note: the meaning of this flag is subtly different from the |
| * PackageManager.FEATURE_TELEPHONY system feature, which is available |
| * on any device with a telephony radio, even if the device is |
| * data-only. |
| * |
| * @hide pending API review |
| */ |
| public boolean isVoiceCapable() { |
| if (mContext == null) return true; |
| return mContext.getResources().getBoolean( |
| com.android.internal.R.bool.config_voice_capable); |
| } |
| |
| /** |
| * @return true if the current device supports sms service. |
| * <p> |
| * If true, this means that the device supports both sending and |
| * receiving sms via the telephony network. |
| * <p> |
| * Note: Voicemail waiting sms, cell broadcasting sms, and MMS are |
| * disabled when device doesn't support sms. |
| * |
| * @hide pending API review |
| */ |
| public boolean isSmsCapable() { |
| if (mContext == null) return true; |
| return mContext.getResources().getBoolean( |
| com.android.internal.R.bool.config_sms_capable); |
| } |
| |
| /** |
| * Returns all observed cell information from all radios on the |
| * device including the primary and neighboring cells. This does |
| * not cause or change the rate of PhoneStateListner#onCellInfoChanged. |
| *<p> |
| * The list can include one or more of {@link android.telephony.CellInfoGsm CellInfoGsm}, |
| * {@link android.telephony.CellInfoCdma CellInfoCdma}, |
| * {@link android.telephony.CellInfoLte CellInfoLte} and |
| * {@link android.telephony.CellInfoWcdma CellInfoCdma} in any combination. |
| * Specifically on devices with multiple radios it is typical to see instances of |
| * one or more of any these in the list. In addition 0, 1 or more CellInfo |
| * objects may return isRegistered() true. |
| *<p> |
| * This is preferred over using getCellLocation although for older |
| * devices this may return null in which case getCellLocation should |
| * be called. |
| *<p> |
| * @return List of CellInfo or null if info unavailable. |
| * |
| * <p>Requires Permission: {@link android.Manifest.permission#ACCESS_COARSE_LOCATION} |
| */ |
| public List<CellInfo> getAllCellInfo() { |
| try { |
| return getITelephony().getAllCellInfo(); |
| } catch (RemoteException ex) { |
| return null; |
| } catch (NullPointerException ex) { |
| return null; |
| } |
| } |
| |
| /** |
| * Sets the minimum time in milli-seconds between {@link PhoneStateListener#onCellInfoChanged |
| * PhoneStateListener.onCellInfoChanged} will be invoked. |
| *<p> |
| * The default, 0, means invoke onCellInfoChanged when any of the reported |
| * information changes. Setting the value to INT_MAX(0x7fffffff) means never issue |
| * A onCellInfoChanged. |
| *<p> |
| * @param rateInMillis the rate |
| * |
| * @hide |
| */ |
| public void setCellInfoListRate(int rateInMillis) { |
| try { |
| getITelephony().setCellInfoListRate(rateInMillis); |
| } catch (RemoteException ex) { |
| } catch (NullPointerException ex) { |
| } |
| } |
| } |
