method @IntRange(from=android.telephony.CellSignalStrength.SIGNAL_STRENGTH_NONE_OR_UNKNOWN, to=android.telephony.CellSignalStrength.SIGNAL_STRENGTH_GREAT) public abstract int getLevel();
method public static final int getNumSignalStrengthLevels();
method public abstract int hashCode();
field public static final int SIGNAL_STRENGTH_GOOD = 3; // 0x3
field public static final int SIGNAL_STRENGTH_GREAT = 4; // 0x4
method @RequiresPermission(android.Manifest.permission.READ_ACTIVE_EMERGENCY_SESSION) public void updateOtaEmergencyNumberDbFilePath(@NonNull android.os.ParcelFileDescriptor);
method public void updateServiceLocation();
field @RequiresPermission(android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE) public static final String ACTION_ANOMALY_REPORTED = "android.telephony.action.ANOMALY_REPORTED";
field public static final String ACTION_CARRIER_SIGNAL_DEFAULT_NETWORK_AVAILABLE = "com.android.internal.telephony.CARRIER_SIGNAL_DEFAULT_NETWORK_AVAILABLE";
field public static final String ACTION_CARRIER_SIGNAL_PCO_VALUE = "com.android.internal.telephony.CARRIER_SIGNAL_PCO_VALUE";
field public static final String ACTION_CARRIER_SIGNAL_REDIRECTED = "com.android.internal.telephony.CARRIER_SIGNAL_REDIRECTED";
field public static final String ACTION_CARRIER_SIGNAL_REQUEST_NETWORK_FAILED = "com.android.internal.telephony.CARRIER_SIGNAL_REQUEST_NETWORK_FAILED";
field public static final String ACTION_CARRIER_SIGNAL_RESET = "com.android.internal.telephony.CARRIER_SIGNAL_RESET";
field public static final String ACTION_DEFAULT_DATA_SUBSCRIPTION_CHANGED = "android.intent.action.ACTION_DEFAULT_DATA_SUBSCRIPTION_CHANGED";
field public static final String ACTION_DEFAULT_VOICE_SUBSCRIPTION_CHANGED = "android.intent.action.ACTION_DEFAULT_VOICE_SUBSCRIPTION_CHANGED";
field public static final String ACTION_EMERGENCY_ASSISTANCE = "android.telephony.action.EMERGENCY_ASSISTANCE";
method public void notifyServiceStateChanged(int, int, @NonNull android.telephony.ServiceState);
method public void notifySignalStrengthChanged(int, int, @NonNull android.telephony.SignalStrength);
method public void notifySrvccStateChanged(int, int);
method public void notifyUserMobileDataStateChanged(int, int, boolean);
method public void notifyVoiceActivationStateChanged(int, int, int);
method public void removeOnOpportunisticSubscriptionsChangedListener(@NonNull android.telephony.SubscriptionManager.OnOpportunisticSubscriptionsChangedListener);
method public void removeOnSubscriptionsChangedListener(@NonNull android.telephony.SubscriptionManager.OnSubscriptionsChangedListener);