Merge "Update TelephonyManager document" (eda353bc) · Commits · e / os / android_frameworks_base

telephony/java/android/telephony/TelephonyManager.java

+40 −16

Original line number	Diff line number	Diff line
		@@ -2862,9 +2862,11 @@ public class TelephonyManager {
		}

		/**
		* 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 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.
		*
		* <p>If this object has been created with {@link #createForSubscriptionId}, applies to the
		* given subId. Otherwise, applies to {@link SubscriptionManager#getDefaultDataSubscriptionId()}
		*
		* @return {@link PhoneConstants#LTE_ON_CDMA_UNKNOWN}, {@link PhoneConstants#LTE_ON_CDMA_FALSE}
		* or {@link PhoneConstants#LTE_ON_CDMA_TRUE}
		@@ -5682,6 +5684,9 @@ public class TelephonyManager {
		/**
		* Sets the network selection mode to automatic.
		*
		* <p>If this object has been created with {@link #createForSubscriptionId}, applies to the
		* given subId. Otherwise, applies to {@link SubscriptionManager#getDefaultDataSubscriptionId()}
		*
		* <p>Requires Permission:
		* {@link android.Manifest.permission#MODIFY_PHONE_STATE MODIFY_PHONE_STATE} or that the calling
		* app has carrier privileges (see {@link #hasCarrierPrivileges}).
		@@ -5704,27 +5709,36 @@ public class TelephonyManager {
		/**
		* Perform a radio scan and return the list of available networks.
		*
		* The return value is a list of the OperatorInfo of the networks found. Note that this
		* scan can take a long time (sometimes minutes) to happen.
		* <p>If this object has been created with {@link #createForSubscriptionId}, applies to the
		* given subId. Otherwise, applies to {@link SubscriptionManager#getDefaultDataSubscriptionId()}
		*
		* <p> Note that this scan can take a long time (sometimes minutes) to happen.
		*
		* <p>Requires Permission:
		* {@link android.Manifest.permission#MODIFY_PHONE_STATE MODIFY_PHONE_STATE} or that the calling
		* app has carrier privileges (see {@link #hasCarrierPrivileges}).
		* {@link android.Manifest.permission#MODIFY_PHONE_STATE} or that the calling app has carrier
		* privileges (see {@link #hasCarrierPrivileges})
		*
		* @return {@link CellNetworkScanResult} with the status
		* {@link CellNetworkScanResult#STATUS_SUCCESS} and a list of
		* {@link com.android.internal.telephony.OperatorInfo} if it's available. Otherwise, the failure
		* caused will be included in the result.
		*
		* @hide
		* TODO: Add an overload that takes no args.
		*/
		public CellNetworkScanResult getCellNetworkScanResults(int subId) {
		@RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE)
		public CellNetworkScanResult getAvailableNetworks() {
		try {
		ITelephony telephony = getITelephony();
		if (telephony != null)
		return telephony.getCellNetworkScanResults(subId);
		if (telephony != null) {
		return telephony.getCellNetworkScanResults(getSubId());
		}
		} catch (RemoteException ex) {
		Rlog.e(TAG, "getCellNetworkScanResults RemoteException", ex);
		Rlog.e(TAG, "getAvailableNetworks RemoteException", ex);
		} catch (NullPointerException ex) {
		Rlog.e(TAG, "getCellNetworkScanResults NPE", ex);
		Rlog.e(TAG, "getAvailableNetworks NPE", ex);
		}
		return null;
		return new CellNetworkScanResult(
		CellNetworkScanResult.STATUS_UNKNOWN_ERROR, null /* OperatorInfo */);
		}

		/**
		@@ -5774,6 +5788,9 @@ public class TelephonyManager {
		/**
		* Ask the radio to connect to the input network and change selection mode to manual.
		*
		* <p>If this object has been created with {@link #createForSubscriptionId}, applies to the
		* given subId. Otherwise, applies to {@link SubscriptionManager#getDefaultDataSubscriptionId()}
		*
		* <p>Requires Permission:
		* {@link android.Manifest.permission#MODIFY_PHONE_STATE MODIFY_PHONE_STATE} or that the calling
		* app has carrier privileges (see {@link #hasCarrierPrivileges}).
		@@ -7526,6 +7543,9 @@ public class TelephonyManager {
		/**
		* Returns the current {@link ServiceState} information.
		*
		* <p>If this object has been created with {@link #createForSubscriptionId}, applies to the
		* given subId. Otherwise, applies to {@link SubscriptionManager#getDefaultDataSubscriptionId()}
		*
		* <p>Requires Permission: {@link android.Manifest.permission#READ_PHONE_STATE READ_PHONE_STATE}
		* or that the calling app has carrier privileges (see {@link #hasCarrierPrivileges}).
		*/
		@@ -7993,8 +8013,12 @@ public class TelephonyManager {
		}

		/**
		* Check if phone is in emergency callback mode
		* @return true if phone is in emergency callback mode
		* Checks if phone is in emergency callback mode.
		*
		* <p>If this object has been created with {@link #createForSubscriptionId}, applies to the
		* given subId. Otherwise, applies to {@link SubscriptionManager#getDefaultDataSubscriptionId()}
		*
		* @return true if phone is in emergency callback mode.
		* @hide
		*/
		@SystemApi