AIDL and java files for NfcAntenna Location Api. (43c4ff6c) · Commits · e / os / android_frameworks_base

core/api/current.txt

+21 −0

Original line number	Diff line number	Diff line
		@@ -27354,6 +27354,15 @@ package android.net.vcn {

		package android.nfc {

		public final class AvailableNfcAntenna implements android.os.Parcelable {
		ctor public AvailableNfcAntenna(int, int);
		method public int describeContents();
		method public int getLocationX();
		method public int getLocationY();
		method public void writeToParcel(@NonNull android.os.Parcel, int);
		field @NonNull public static final android.os.Parcelable.Creator<android.nfc.AvailableNfcAntenna> CREATOR;
		}

		public class FormatException extends java.lang.Exception {
		ctor public FormatException();
		ctor public FormatException(String);
		@@ -27415,6 +27424,7 @@ package android.nfc {
		method @Deprecated public void enableForegroundNdefPush(android.app.Activity, android.nfc.NdefMessage);
		method public void enableReaderMode(android.app.Activity, android.nfc.NfcAdapter.ReaderCallback, int, android.os.Bundle);
		method public static android.nfc.NfcAdapter getDefaultAdapter(android.content.Context);
		method @Nullable public android.nfc.NfcAntennaInfo getNfcAntennaInfo();
		method public boolean ignore(android.nfc.Tag, int, android.nfc.NfcAdapter.OnTagRemovedListener, android.os.Handler);
		method @Deprecated public boolean invokeBeam(android.app.Activity);
		method public boolean isEnabled();
		@@ -27477,6 +27487,17 @@ package android.nfc {
		method public void onTagDiscovered(android.nfc.Tag);
		}

		public final class NfcAntennaInfo implements android.os.Parcelable {
		ctor public NfcAntennaInfo(int, int, boolean, @NonNull java.util.List<android.nfc.AvailableNfcAntenna>);
		method public int describeContents();
		method @NonNull public java.util.List<android.nfc.AvailableNfcAntenna> getAvailableNfcAntennas();
		method public int getDeviceHeight();
		method public int getDeviceWidth();
		method public boolean isDeviceFoldable();
		method public void writeToParcel(@NonNull android.os.Parcel, int);
		field @NonNull public static final android.os.Parcelable.Creator<android.nfc.NfcAntennaInfo> CREATOR;
		}

		public final class NfcEvent {
		field public final android.nfc.NfcAdapter nfcAdapter;
		field public final int peerLlcpMajorVersion;

core/java/android/nfc/AvailableNfcAntenna.aidl

0 → 100644

+19 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2013 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.nfc;

		parcelable AvailableNfcAntenna;

core/java/android/nfc/AvailableNfcAntenna.java

0 → 100644

+117 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2015 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.nfc;

		import android.annotation.NonNull;
		import android.annotation.Nullable;
		import android.os.Parcel;
		import android.os.Parcelable;

		/**
		* Represents a single available Nfc antenna
		* on an Android device.
		*/
		public final class AvailableNfcAntenna implements Parcelable {
		/**
		* Location on the antenna on the Y axis in millimeters.
		* 0 is the bottom-left when the user is facing the screen.
		*/
		private final int mLocationX;
		/**
		* Location on the antenna on the Y axis in millimeters.
		* 0 is the bottom-left when the user is facing the screen.
		*/
		private final int mLocationY;

		public AvailableNfcAntenna(int locationX, int locationY) {
		this.mLocationX = locationX;
		this.mLocationY = locationY;
		}

		/**
		* Location on the antenna on the X axis in millimeters.
		* 0 is the bottom-left when the user is facing the screen.
		*/
		public int getLocationX() {
		return mLocationX;
		}

		/**
		* Location on the antenna on the Y axis in millimeters.
		* 0 is the bottom-left when the user is facing the screen.
		*/
		public int getLocationY() {
		return mLocationY;
		}

		private AvailableNfcAntenna(Parcel in) {
		this.mLocationX = in.readInt();
		this.mLocationY = in.readInt();
		}

		public static final @android.annotation.NonNull Parcelable.Creator<AvailableNfcAntenna>
		CREATOR = new Parcelable.Creator<AvailableNfcAntenna>() {
		@Override
		public AvailableNfcAntenna createFromParcel(Parcel in) {
		return new AvailableNfcAntenna(in);
		}

		@Override
		public AvailableNfcAntenna[] newArray(int size) {
		return new AvailableNfcAntenna[size];
		}
		};

		@Override
		public int describeContents() {
		return 0;
		}

		@Override
		public void writeToParcel(@NonNull Parcel dest, int flags) {
		dest.writeInt(mLocationX);
		dest.writeInt(mLocationY);
		}

		@Override
		public int hashCode() {
		final int prime = 31;
		int result = 1;
		result = prime * result + mLocationX;
		result = prime * result + mLocationY;
		return result;
		}

		/**
		* Returns true if the specified AvailableNfcAntenna contains
		* identical specifications.
		*/
		@Override
		public boolean equals(@Nullable Object obj) {
		if (this == obj) return true;
		if (obj == null) return false;
		if (getClass() != obj.getClass()) return false;
		AvailableNfcAntenna other = (AvailableNfcAntenna) obj;
		if (this.mLocationX != other.mLocationX) return false;
		return this.mLocationY == other.mLocationY;
		}

		@Override
		public String toString() {
		return "AvailableNfcAntenna " + "x: " + mLocationX + " y: " + mLocationY;
		}
		}

core/java/android/nfc/INfcAdapter.aidl

+2 −0

Original line number	Diff line number	Diff line
		@@ -31,6 +31,7 @@ import android.nfc.INfcFCardEmulation;
		import android.nfc.INfcUnlockHandler;
		import android.nfc.ITagRemovedCallback;
		import android.nfc.INfcDta;
		import android.nfc.NfcAntennaInfo;
		import android.os.Bundle;

		/**
		@@ -72,6 +73,7 @@ interface INfcAdapter
		boolean isNfcSecureEnabled();
		boolean deviceSupportsNfcSecure();
		boolean setNfcSecure(boolean enable);
		NfcAntennaInfo getNfcAntennaInfo();

		boolean setControllerAlwaysOn(boolean value);
		boolean isControllerAlwaysOn();

core/java/android/nfc/NfcAdapter.java

+31 −0

Original line number	Diff line number	Diff line
		@@ -18,6 +18,7 @@ package android.nfc;

		import android.annotation.CallbackExecutor;
		import android.annotation.NonNull;
		import android.annotation.Nullable;
		import android.annotation.RequiresPermission;
		import android.annotation.SdkConstant;
		import android.annotation.SdkConstant.SdkConstantType;
		@@ -1853,6 +1854,36 @@ public final class NfcAdapter {
		}
		}

		/**
		* Returns information regarding Nfc antennas on the device
		* such as their relative positioning on the device.
		*
		* @return Information on the nfc antenna(s) on the device.
		* @throws UnsupportedOperationException if FEATURE_NFC is unavailable.
		*/
		@Nullable
		public NfcAntennaInfo getNfcAntennaInfo() {
		if (!sHasNfcFeature) {
		throw new UnsupportedOperationException();
		}
		try {
		return sService.getNfcAntennaInfo();
		} catch (RemoteException e) {
		attemptDeadServiceRecovery(e);
		// Try one more time
		if (sService == null) {
		Log.e(TAG, "Failed to recover NFC Service.");
		return null;
		}
		try {
		return sService.getNfcAntennaInfo();
		} catch (RemoteException ee) {
		Log.e(TAG, "Failed to recover NFC Service.");
		}
		return null;
		}
		}

		/**
		* Checks Secure NFC feature is enabled.
		*