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Merge "Add CallAttributes and PhoneStateListener method"

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am: 7bc14fcc38

Change-Id: If50be34f53e898a9b14ab7562338d419c9aa9f60
This commit is contained in:
Jordan Liu
2019-01-14 12:18:35 -08:00
committed by android-build-merger
parent 1ee0a3de13 7bc14fcc38
commit 8a6a6a61f8
7 changed files with 603 additions and 2 deletions
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36
api/system-current.txt
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@@ -5054,6 +5054,40 @@ package android.telephony {
field public static final int WWAN = 1; // 0x1
}
public class CallAttributes implements android.os.Parcelable {
ctor public CallAttributes(android.telephony.PreciseCallState, int, android.telephony.CallQuality);
method public int describeContents();
method public android.telephony.CallQuality getCallQuality();
method public int getNetworkType();
method public android.telephony.PreciseCallState getPreciseCallState();
method public void writeToParcel(android.os.Parcel, int);
field public static final android.os.Parcelable.Creator<android.telephony.CallAttributes> CREATOR;
}
public final class CallQuality implements android.os.Parcelable {
ctor public CallQuality(int, int, int, int, int, int, int, int, int, int, int);
method public int describeContents();
method public int getAverageRelativeJitter();
method public int getAverageRoundTripTime();
method public int getCallDuration();
method public int getCodecType();
method public int getDownlinkCallQualityLevel();
method public int getMaxRelativeJitter();
method public int getNumRtpPacketsNotReceived();
method public int getNumRtpPacketsReceived();
method public int getNumRtpPacketsTransmitted();
method public int getNumRtpPacketsTransmittedLost();
method public int getUplinkCallQualityLevel();
method public void writeToParcel(android.os.Parcel, int);
field public static final int CALL_QUALITY_BAD = 4; // 0x4
field public static final int CALL_QUALITY_EXCELLENT = 0; // 0x0
field public static final int CALL_QUALITY_FAIR = 2; // 0x2
field public static final int CALL_QUALITY_GOOD = 1; // 0x1
field public static final int CALL_QUALITY_NOT_AVAILABLE = 5; // 0x5
field public static final int CALL_QUALITY_POOR = 3; // 0x3
field public static final android.os.Parcelable.Creator<android.telephony.CallQuality> CREATOR;
}
public class CarrierConfigManager {
method public static android.os.PersistableBundle getDefaultConfig();
method public void overrideConfig(int, android.os.PersistableBundle);
@@ -5319,12 +5353,14 @@ package android.telephony {
}
public class PhoneStateListener {
method public void onCallAttributesChanged(android.telephony.CallAttributes);
method public void onCallDisconnectCauseChanged(int, int);
method public void onPreciseCallStateChanged(android.telephony.PreciseCallState);
method public void onPreciseDataConnectionStateChanged(android.telephony.PreciseDataConnectionState);
method public void onRadioPowerStateChanged(int);
method public void onSrvccStateChanged(int);
method public void onVoiceActivationStateChanged(int);
field public static final int LISTEN_CALL_ATTRIBUTES_CHANGED = 67108864; // 0x4000000
field public static final int LISTEN_CALL_DISCONNECT_CAUSES = 33554432; // 0x2000000
field public static final int LISTEN_PRECISE_CALL_STATE = 2048; // 0x800
field public static final int LISTEN_PRECISE_DATA_CONNECTION_STATE = 4096; // 0x1000

20
telephony/java/android/telephony/CallAttributes.aidl Normal file
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@@ -0,0 +1,20 @@
/*
* Copyright (C) 2018 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;
parcelable CallAttributes;

151
telephony/java/android/telephony/CallAttributes.java Normal file
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@@ -0,0 +1,151 @@
/*
* Copyright (C) 2018 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.SystemApi;
import android.os.Parcel;
import android.os.Parcelable;
import android.telephony.TelephonyManager.NetworkType;
import java.util.Objects;
/**
* Contains information about a call's attributes as passed up from the HAL. If there are multiple
* ongoing calls, the CallAttributes will pertain to the call in the foreground.
* @hide
*/
@SystemApi
public class CallAttributes implements Parcelable {
private PreciseCallState mPreciseCallState;
@NetworkType
private int mNetworkType; // TelephonyManager.NETWORK_TYPE_* ints
private CallQuality mCallQuality;
public CallAttributes(PreciseCallState state, @NetworkType int networkType,
CallQuality callQuality) {
this.mPreciseCallState = state;
this.mNetworkType = networkType;
this.mCallQuality = callQuality;
}
@Override
public String toString() {
return "mPreciseCallState=" + mPreciseCallState + " mNetworkType=" + mNetworkType
+ " mCallQuality=" + mCallQuality;
}
private CallAttributes(Parcel in) {
mPreciseCallState = (PreciseCallState) in.readValue(mPreciseCallState.getClass()
.getClassLoader());
mNetworkType = in.readInt();
mCallQuality = (CallQuality) in.readValue(mCallQuality.getClass().getClassLoader());
}
// getters
/**
* Returns the {@link PreciseCallState} of the call.
*/
public PreciseCallState getPreciseCallState() {
return mPreciseCallState;
}
/**
* Returns the {@link TelephonyManager#NetworkType} of the call.
*
* @see TelephonyManager#NETWORK_TYPE_UNKNOWN
* @see TelephonyManager#NETWORK_TYPE_GPRS
* @see TelephonyManager#NETWORK_TYPE_EDGE
* @see TelephonyManager#NETWORK_TYPE_UMTS
* @see TelephonyManager#NETWORK_TYPE_CDMA
* @see TelephonyManager#NETWORK_TYPE_EVDO_0
* @see TelephonyManager#NETWORK_TYPE_EVDO_A
* @see TelephonyManager#NETWORK_TYPE_1xRTT
* @see TelephonyManager#NETWORK_TYPE_HSDPA
* @see TelephonyManager#NETWORK_TYPE_HSUPA
* @see TelephonyManager#NETWORK_TYPE_HSPA
* @see TelephonyManager#NETWORK_TYPE_IDEN
* @see TelephonyManager#NETWORK_TYPE_EVDO_B
* @see TelephonyManager#NETWORK_TYPE_LTE
* @see TelephonyManager#NETWORK_TYPE_EHRPD
* @see TelephonyManager#NETWORK_TYPE_HSPAP
* @see TelephonyManager#NETWORK_TYPE_GSM
* @see TelephonyManager#NETWORK_TYPE_TD_SCDMA
* @see TelephonyManager#NETWORK_TYPE_IWLAN
* @see TelephonyManager#NETWORK_TYPE_LTE_CA
* @see TelephonyManager#NETWORK_TYPE_NR
*/
@NetworkType
public int getNetworkType() {
return mNetworkType;
}
/**
* Returns the {#link CallQuality} of the call.
*/
public CallQuality getCallQuality() {
return mCallQuality;
}
@Override
public int hashCode() {
return Objects.hash(mPreciseCallState, mNetworkType, mCallQuality);
}
@Override
public boolean equals(Object o) {
if (o == null || !(o instanceof CallAttributes) || hashCode() != o.hashCode()) {
return false;
}
if (this == o) {
return true;
}
CallAttributes s = (CallAttributes) o;
return (mPreciseCallState == s.mPreciseCallState
&& mNetworkType == s.mNetworkType
&& mCallQuality == s.mCallQuality);
}
/**
* {@link Parcelable#describeContents}
*/
public @Parcelable.ContentsFlags int describeContents() {
return 0;
}
/**
* {@link Parcelable#writeToParcel}
*/
public void writeToParcel(Parcel dest, @Parcelable.WriteFlags int flags) {
mPreciseCallState.writeToParcel(dest, flags);
dest.writeInt(mNetworkType);
mCallQuality.writeToParcel(dest, flags);
}
public static final Parcelable.Creator<CallAttributes> CREATOR = new Parcelable.Creator() {
public CallAttributes createFromParcel(Parcel in) {
return new CallAttributes(in);
}
public CallAttributes[] newArray(int size) {
return new CallAttributes[size];
}
};
}

20
telephony/java/android/telephony/CallQuality.aidl Normal file
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@@ -0,0 +1,20 @@
/*
* Copyright (C) 2018 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;
parcelable CallQuality;

341
telephony/java/android/telephony/CallQuality.java Normal file
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@@ -0,0 +1,341 @@
/*
* Copyright (C) 2018 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.IntDef;
import android.annotation.SystemApi;
import android.os.Parcel;
import android.os.Parcelable;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.Objects;
/**
* Parcelable object to handle call quality.
* <p>
* Currently this supports IMS calls.
* <p>
* It provides the call quality level, duration, and additional information related to RTP packets,
* jitter and delay.
* <p>
* If there are multiple active calls, the CallQuality will pertain to the call in the foreground.
*
* @hide
*/
@SystemApi
public final class CallQuality implements Parcelable {
// Constants representing the call quality level (see #CallQuality);
public static final int CALL_QUALITY_EXCELLENT = 0;
public static final int CALL_QUALITY_GOOD = 1;
public static final int CALL_QUALITY_FAIR = 2;
public static final int CALL_QUALITY_POOR = 3;
public static final int CALL_QUALITY_BAD = 4;
public static final int CALL_QUALITY_NOT_AVAILABLE = 5;
/**
* Call quality
* @hide
*/
@IntDef(prefix = { "CALL_QUALITY_" }, value = {
CALL_QUALITY_EXCELLENT,
CALL_QUALITY_GOOD,
CALL_QUALITY_FAIR,
CALL_QUALITY_POOR,
CALL_QUALITY_BAD,
CALL_QUALITY_NOT_AVAILABLE,
})
@Retention(RetentionPolicy.SOURCE)
public @interface CallQualityLevel {}
@CallQualityLevel
private int mDownlinkCallQualityLevel;
@CallQualityLevel
private int mUplinkCallQualityLevel;
private int mCallDuration;
private int mNumRtpPacketsTransmitted;
private int mNumRtpPacketsReceived;
private int mNumRtpPacketsTransmittedLost;
private int mNumRtpPacketsNotReceived;
private int mAverageRelativeJitter;
private int mMaxRelativeJitter;
private int mAverageRoundTripTime;
private int mCodecType;
/** @hide **/
public CallQuality(Parcel in) {
mDownlinkCallQualityLevel = in.readInt();
mUplinkCallQualityLevel = in.readInt();
mCallDuration = in.readInt();
mNumRtpPacketsTransmitted = in.readInt();
mNumRtpPacketsReceived = in.readInt();
mNumRtpPacketsTransmittedLost = in.readInt();
mNumRtpPacketsNotReceived = in.readInt();
mAverageRelativeJitter = in.readInt();
mMaxRelativeJitter = in.readInt();
mAverageRoundTripTime = in.readInt();
mCodecType = in.readInt();
}
/**
* Constructor.
*
* @param callQualityLevel the call quality level (see #CallQualityLevel)
* @param callDuration the call duration in milliseconds
* @param numRtpPacketsTransmitted RTP packets sent to network
* @param numRtpPacketsReceived RTP packets received from network
* @param numRtpPacketsTransmittedLost RTP packets which were lost in network and never
* transmitted
* @param numRtpPacketsNotReceived RTP packets which were lost in network and never recieved
* @param averageRelativeJitter average relative jitter in milliseconds
* @param maxRelativeJitter maximum relative jitter in milliseconds
* @param averageRoundTripTime average round trip delay in milliseconds
* @param codecType the codec type
*/
public CallQuality(
@CallQualityLevel int downlinkCallQualityLevel,
@CallQualityLevel int uplinkCallQualityLevel,
int callDuration,
int numRtpPacketsTransmitted,
int numRtpPacketsReceived,
int numRtpPacketsTransmittedLost,
int numRtpPacketsNotReceived,
int averageRelativeJitter,
int maxRelativeJitter,
int averageRoundTripTime,
int codecType) {
this.mDownlinkCallQualityLevel = downlinkCallQualityLevel;
this.mUplinkCallQualityLevel = uplinkCallQualityLevel;
this.mCallDuration = callDuration;
this.mNumRtpPacketsTransmitted = numRtpPacketsTransmitted;
this.mNumRtpPacketsReceived = numRtpPacketsReceived;
this.mNumRtpPacketsTransmittedLost = numRtpPacketsTransmittedLost;
this.mNumRtpPacketsNotReceived = numRtpPacketsNotReceived;
this.mAverageRelativeJitter = averageRelativeJitter;
this.mMaxRelativeJitter = maxRelativeJitter;
this.mAverageRoundTripTime = averageRoundTripTime;
this.mCodecType = codecType;
}
// getters
/**
* Returns the downlink CallQualityLevel for a given ongoing call.
*/
@CallQualityLevel
public int getDownlinkCallQualityLevel() {
return mDownlinkCallQualityLevel;
}
/**
* Returns the uplink CallQualityLevel for a given ongoing call.
*/
@CallQualityLevel
public int getUplinkCallQualityLevel() {
return mUplinkCallQualityLevel;
}
/**
* Returns the duration of the call, in milliseconds.
*/
public int getCallDuration() {
return mCallDuration;
}
/**
* Returns the total number of RTP packets transmitted by this device for a given ongoing call.
*/
public int getNumRtpPacketsTransmitted() {
return mNumRtpPacketsTransmitted;
}
/**
* Returns the total number of RTP packets received by this device for a given ongoing call.
*/
public int getNumRtpPacketsReceived() {
return mNumRtpPacketsReceived;
}
/**
* Returns the number of RTP packets which were sent by this device but were lost in the
* network before reaching the other party.
*/
public int getNumRtpPacketsTransmittedLost() {
return mNumRtpPacketsTransmittedLost;
}
/**
* Returns the number of RTP packets which were sent by the other party but were lost in the
* network before reaching this device.
*/
public int getNumRtpPacketsNotReceived() {
return mNumRtpPacketsNotReceived;
}
/**
* Returns the average relative jitter in milliseconds. Jitter represents the amount of variance
* in interarrival time of packets, for example, if two packets are sent 2 milliseconds apart
* but received 3 milliseconds apart, the relative jitter between those packets is 1
* millisecond.
*
* <p>See RFC 3550 for more information on jitter calculations.
*/
public int getAverageRelativeJitter() {
return mAverageRelativeJitter;
}
/**
* Returns the maximum relative jitter for a given ongoing call. Jitter represents the amount of
* variance in interarrival time of packets, for example, if two packets are sent 2 milliseconds
* apart but received 3 milliseconds apart, the relative jitter between those packets is 1
* millisecond.
*
* <p>See RFC 3550 for more information on jitter calculations.
*/
public int getMaxRelativeJitter() {
return mMaxRelativeJitter;
}
/**
* Returns the average round trip time in milliseconds.
*/
public int getAverageRoundTripTime() {
return mAverageRoundTripTime;
}
/**
* Returns the codec type. This value corresponds to the AUDIO_QUALITY_* constants in
* {@link ImsStreamMediaProfile}.
*
* @see ImsStreamMediaProfile#AUDIO_QUALITY_NONE
* @see ImsStreamMediaProfile#AUDIO_QUALITY_AMR
* @see ImsStreamMediaProfile#AUDIO_QUALITY_AMR_WB
* @see ImsStreamMediaProfile#AUDIO_QUALITY_QCELP13K
* @see ImsStreamMediaProfile#AUDIO_QUALITY_EVRC
* @see ImsStreamMediaProfile#AUDIO_QUALITY_EVRC_B
* @see ImsStreamMediaProfile#AUDIO_QUALITY_EVRC_WB
* @see ImsStreamMediaProfile#AUDIO_QUALITY_EVRC_NW
* @see ImsStreamMediaProfile#AUDIO_QUALITY_GSM_EFR
* @see ImsStreamMediaProfile#AUDIO_QUALITY_GSM_FR
* @see ImsStreamMediaProfile#AUDIO_QUALITY_GSM_HR
* @see ImsStreamMediaProfile#AUDIO_QUALITY_G711U
* @see ImsStreamMediaProfile#AUDIO_QUALITY_G723
* @see ImsStreamMediaProfile#AUDIO_QUALITY_G711A
* @see ImsStreamMediaProfile#AUDIO_QUALITY_G722
* @see ImsStreamMediaProfile#AUDIO_QUALITY_G711AB
* @see ImsStreamMediaProfile#AUDIO_QUALITY_G729
* @see ImsStreamMediaProfile#AUDIO_QUALITY_EVS_NB
* @see ImsStreamMediaProfile#AUDIO_QUALITY_EVS_WB
* @see ImsStreamMediaProfile#AUDIO_QUALITY_EVS_SWB
* @see ImsStreamMediaProfile#AUDIO_QUALITY_EVS_FB
*/
public int getCodecType() {
return mCodecType;
}
// Parcelable things
@Override
public String toString() {
return "CallQuality: {downlinkCallQualityLevel=" + mDownlinkCallQualityLevel
+ " uplinkCallQualityLevel=" + mUplinkCallQualityLevel
+ " callDuration=" + mCallDuration
+ " numRtpPacketsTransmitted=" + mNumRtpPacketsTransmitted
+ " numRtpPacketsReceived=" + mNumRtpPacketsReceived
+ " numRtpPacketsTransmittedLost=" + mNumRtpPacketsTransmittedLost
+ " numRtpPacketsNotReceived=" + mNumRtpPacketsNotReceived
+ " averageRelativeJitter=" + mAverageRelativeJitter
+ " maxRelativeJitter=" + mMaxRelativeJitter
+ " averageRoundTripTime=" + mAverageRoundTripTime
+ " codecType=" + mCodecType
+ "}";
}
@Override
public int hashCode() {
return Objects.hash(
mDownlinkCallQualityLevel,
mUplinkCallQualityLevel,
mCallDuration,
mNumRtpPacketsTransmitted,
mNumRtpPacketsReceived,
mNumRtpPacketsTransmittedLost,
mNumRtpPacketsNotReceived,
mAverageRelativeJitter,
mMaxRelativeJitter,
mAverageRoundTripTime,
mCodecType);
}
@Override
public boolean equals(Object o) {
if (o == null || !(o instanceof CallQuality) || hashCode() != o.hashCode()) {
return false;
}
if (this == o) {
return true;
}
CallQuality s = (CallQuality) o;
return (mDownlinkCallQualityLevel == s.mDownlinkCallQualityLevel
&& mUplinkCallQualityLevel == s.mUplinkCallQualityLevel
&& mCallDuration == s.mCallDuration
&& mNumRtpPacketsTransmitted == s.mNumRtpPacketsTransmitted
&& mNumRtpPacketsReceived == s.mNumRtpPacketsReceived
&& mNumRtpPacketsTransmittedLost == s.mNumRtpPacketsTransmittedLost
&& mNumRtpPacketsNotReceived == s.mNumRtpPacketsNotReceived
&& mAverageRelativeJitter == s.mAverageRelativeJitter
&& mMaxRelativeJitter == s.mMaxRelativeJitter
&& mAverageRoundTripTime == s.mAverageRoundTripTime
&& mCodecType == s.mCodecType);
}
/**
* {@link Parcelable#describeContents}
*/
public @Parcelable.ContentsFlags int describeContents() {
return 0;
}
/**
* {@link Parcelable#writeToParcel}
*/
public void writeToParcel(Parcel dest, @Parcelable.WriteFlags int flags) {
dest.writeInt(mDownlinkCallQualityLevel);
dest.writeInt(mUplinkCallQualityLevel);
dest.writeInt(mCallDuration);
dest.writeInt(mNumRtpPacketsTransmitted);
dest.writeInt(mNumRtpPacketsReceived);
dest.writeInt(mNumRtpPacketsTransmittedLost);
dest.writeInt(mNumRtpPacketsNotReceived);
dest.writeInt(mAverageRelativeJitter);
dest.writeInt(mMaxRelativeJitter);
dest.writeInt(mAverageRoundTripTime);
dest.writeInt(mCodecType);
}
public static final Parcelable.Creator<CallQuality> CREATOR = new Parcelable.Creator() {
public CallQuality createFromParcel(Parcel in) {
return new CallQuality(in);
}
public CallQuality[] newArray(int size) {
return new CallQuality[size];
}
};
}

31
telephony/java/android/telephony/PhoneStateListener.java
View File

@@ -335,6 +335,18 @@ public class PhoneStateListener {
@SystemApi
public static final int LISTEN_CALL_DISCONNECT_CAUSES = 0x02000000;
/**
* Listen for changes to the call attributes of a currently active call.
* {@more}
* Requires Permission: {@link android.Manifest.permission#READ_PRECISE_PHONE_STATE
* READ_PRECISE_PHONE_STATE}
*
* @see #onCallAttributesChanged
* @hide
*/
@SystemApi
public static final int LISTEN_CALL_ATTRIBUTES_CHANGED = 0x04000000;
/*
* Subscription used to listen to the phone state changes
* @hide
@@ -682,6 +694,17 @@ public class PhoneStateListener {
// default implementation empty
}
/**
* Callback invoked when the call attributes changes. Requires
* the READ_PRIVILEGED_PHONE_STATE permission.
* @param callAttributes the call attributes
* @hide
*/
@SystemApi
public void onCallAttributesChanged(CallAttributes callAttributes) {
// default implementation empty
}
/**
* Callback invoked when modem radio power state changes. Requires
* the READ_PRIVILEGED_PHONE_STATE permission.
@@ -941,6 +964,14 @@ public class PhoneStateListener {
() -> mExecutor.execute(() -> psl.onRadioPowerStateChanged(state)));
}
public void onCallAttributesChanged(CallAttributes callAttributes) {
PhoneStateListener psl = mPhoneStateListenerWeakRef.get();
if (psl == null) return;
Binder.withCleanCallingIdentity(
() -> mExecutor.execute(() -> psl.onCallAttributesChanged(callAttributes)));
}
public void onPreferredDataSubIdChanged(int subId) {
PhoneStateListener psl = mPhoneStateListenerWeakRef.get();
if (psl == null) return;

6
telephony/java/com/android/internal/telephony/IPhoneStateListener.aidl
View File

@@ -17,14 +17,15 @@
package com.android.internal.telephony;
import android.os.Bundle;
import android.telephony.ServiceState;
import android.telephony.SignalStrength;
import android.telephony.CallAttributes;
import android.telephony.CellInfo;
import android.telephony.DataConnectionRealTimeInfo;
import android.telephony.PhoneCapability;
import android.telephony.PhysicalChannelConfig;
import android.telephony.PreciseCallState;
import android.telephony.PreciseDataConnectionState;
import android.telephony.ServiceState;
import android.telephony.SignalStrength;
import android.telephony.emergency.EmergencyNumber;
oneway interface IPhoneStateListener {
@@ -54,6 +55,7 @@ oneway interface IPhoneStateListener {
void onPhoneCapabilityChanged(in PhoneCapability capability);
void onPreferredDataSubIdChanged(in int subId);
void onRadioPowerStateChanged(in int state);
void onCallAttributesChanged(in CallAttributes callAttributes);
void onEmergencyNumberListChanged(in Map emergencyNumberList);
void onCallDisconnectCauseChanged(in int disconnectCause, in int preciseDisconnectCause);
}