Merge "Add hidden APIs to get the cached SignalStrength from SST" am: 5b8a9c873f am: cca5fbe779 (c5c4f5a4) · Commits · e / os / android_frameworks_base

telephony/java/android/telephony/TelephonyManager.java

+21 −0

Original line number	Diff line number	Diff line
		@@ -6537,5 +6537,26 @@ public class TelephonyManager {
		}
		return false;
		}

		/**
		* Get the most recently available signal strength information.
		*
		* Get the most recent SignalStrength information reported by the modem. Due
		* to power saving this information may not always be current.
		* @return the most recent cached signal strength info from the modem
		* @hide
		*/
		@Nullable
		public SignalStrength getSignalStrength() {
		try {
		ITelephony service = getITelephony();
		if (service != null) {
		return service.getSignalStrength(getSubId());
		}
		} catch (RemoteException e) {
		Log.e(TAG, "Error calling ITelephony#getSignalStrength", e);
		}
		return null;
		}
		}

+12 −0

Original line number	Diff line number	Diff line
		@@ -31,6 +31,7 @@ import android.telephony.ModemActivityInfo;
		import android.telephony.NeighboringCellInfo;
		import android.telephony.RadioAccessFamily;
		import android.telephony.ServiceState;
		import android.telephony.SignalStrength;
		import android.telephony.TelephonyHistogram;
		import android.telephony.VisualVoicemailSmsFilterSettings;
		import com.android.ims.internal.IImsServiceController;
		@@ -1320,4 +1321,15 @@ interface ITelephony {
		* @hide
		*/
		boolean getEmergencyCallbackMode(int subId);

		/**
		* Get the most recently available signal strength information.
		*
		* Get the most recent SignalStrength information reported by the modem. Due
		* to power saving this information may not always be current.
		* @param subId Subscription index
		* @return the most recent cached signal strength info from the modem
		* @hide
		*/
		SignalStrength getSignalStrength(int subId);
		}