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Commit 290b4fd6 authored by Zixuan Qu's avatar Zixuan Qu
Browse files

Use VirtualInputDeviceConfig subclasses to create virtual input devices. 

These config classes encapsulates the config parameters. This is to keep
the argument list of createVirtualFoo APIs from growing longer every
time we add new config parameters to an input device. Only shared common
configurations such as product ID are held in VirtualInputDeviceConfig.
Optional parameters such the sizes for touchscreen will be held by the
corresponding subtypes dedicated for that input device. This way we keep
what is settable for each device clear.

Bug: 237537306
Test: atest CtsVirtualDevicesTestCases CtsHardwareTestCases

Change-Id: I609d109891fe871367869c730ed1905be8889f89
parent 4dbae54d

core/api/system-current.txt

+72 −4
Original line number Diff line number Diff line
@@ -2959,10 +2959,13 @@ package android.companion.virtual { 
    method @NonNull @RequiresPermission(android.Manifest.permission.CREATE_VIRTUAL_DEVICE) public android.companion.virtual.audio.VirtualAudioDevice createVirtualAudioDevice(@NonNull android.hardware.display.VirtualDisplay, @Nullable java.util.concurrent.Executor, @Nullable android.companion.virtual.audio.VirtualAudioDevice.AudioConfigurationChangeCallback);

    method @Nullable public android.hardware.display.VirtualDisplay createVirtualDisplay(@IntRange(from=1) int, @IntRange(from=1) int, @IntRange(from=1) int, @Nullable android.view.Surface, int, @Nullable java.util.concurrent.Executor, @Nullable android.hardware.display.VirtualDisplay.Callback);

    method @Nullable public android.hardware.display.VirtualDisplay createVirtualDisplay(@IntRange(from=1) int, @IntRange(from=1) int, @IntRange(from=1) int, @NonNull java.util.List<java.lang.String>, @Nullable android.view.Surface, int, @Nullable java.util.concurrent.Executor, @Nullable android.hardware.display.VirtualDisplay.Callback);

    method @NonNull @RequiresPermission(android.Manifest.permission.CREATE_VIRTUAL_DEVICE) public android.hardware.input.VirtualDpad createVirtualDpad(@NonNull android.hardware.display.VirtualDisplay, @NonNull String, int, int);

    method @NonNull @RequiresPermission(android.Manifest.permission.CREATE_VIRTUAL_DEVICE) public android.hardware.input.VirtualKeyboard createVirtualKeyboard(@NonNull android.hardware.display.VirtualDisplay, @NonNull String, int, int);

    method @NonNull @RequiresPermission(android.Manifest.permission.CREATE_VIRTUAL_DEVICE) public android.hardware.input.VirtualMouse createVirtualMouse(@NonNull android.hardware.display.VirtualDisplay, @NonNull String, int, int);

    method @NonNull @RequiresPermission(android.Manifest.permission.CREATE_VIRTUAL_DEVICE) public android.hardware.input.VirtualTouchscreen createVirtualTouchscreen(@NonNull android.hardware.display.VirtualDisplay, @NonNull String, int, int);

    method @NonNull @RequiresPermission(android.Manifest.permission.CREATE_VIRTUAL_DEVICE) public android.hardware.input.VirtualDpad createVirtualDpad(@NonNull android.hardware.input.VirtualDpadConfig);

    method @NonNull @RequiresPermission(android.Manifest.permission.CREATE_VIRTUAL_DEVICE) public android.hardware.input.VirtualKeyboard createVirtualKeyboard(@NonNull android.hardware.input.VirtualKeyboardConfig);

    method @Deprecated @NonNull @RequiresPermission(android.Manifest.permission.CREATE_VIRTUAL_DEVICE) public android.hardware.input.VirtualKeyboard createVirtualKeyboard(@NonNull android.hardware.display.VirtualDisplay, @NonNull String, int, int);

    method @NonNull @RequiresPermission(android.Manifest.permission.CREATE_VIRTUAL_DEVICE) public android.hardware.input.VirtualMouse createVirtualMouse(@NonNull android.hardware.input.VirtualMouseConfig);

    method @Deprecated @NonNull @RequiresPermission(android.Manifest.permission.CREATE_VIRTUAL_DEVICE) public android.hardware.input.VirtualMouse createVirtualMouse(@NonNull android.hardware.display.VirtualDisplay, @NonNull String, int, int);

    method @NonNull @RequiresPermission(android.Manifest.permission.CREATE_VIRTUAL_DEVICE) public android.hardware.input.VirtualTouchscreen createVirtualTouchscreen(@NonNull android.hardware.input.VirtualTouchscreenConfig);

    method @Deprecated @NonNull @RequiresPermission(android.Manifest.permission.CREATE_VIRTUAL_DEVICE) public android.hardware.input.VirtualTouchscreen createVirtualTouchscreen(@NonNull android.hardware.display.VirtualDisplay, @NonNull String, int, int);

    method public int getDeviceId();

    method @Nullable public android.companion.virtual.sensor.VirtualSensor getVirtualSensor(int, @NonNull String);

    method public void launchPendingIntent(int, @NonNull android.app.PendingIntent, @NonNull java.util.concurrent.Executor, @NonNull java.util.function.IntConsumer);
@@ -4609,6 +4612,34 @@ package android.hardware.input { 
    method @RequiresPermission(android.Manifest.permission.CREATE_VIRTUAL_DEVICE) public void sendKeyEvent(@NonNull android.hardware.input.VirtualKeyEvent);

  }













  public final class VirtualDpadConfig extends android.hardware.input.VirtualInputDeviceConfig implements android.os.Parcelable {













    method public int describeContents();













    method public void writeToParcel(@NonNull android.os.Parcel, int);













    field @NonNull public static final android.os.Parcelable.Creator<android.hardware.input.VirtualDpadConfig> CREATOR;













  }

























  public static final class VirtualDpadConfig.Builder extends android.hardware.input.VirtualInputDeviceConfig.Builder<android.hardware.input.VirtualDpadConfig.Builder> {













    ctor public VirtualDpadConfig.Builder();













    method @NonNull public android.hardware.input.VirtualDpadConfig build();













  }

























  public abstract class VirtualInputDeviceConfig {













    ctor protected VirtualInputDeviceConfig(@NonNull android.hardware.input.VirtualInputDeviceConfig.Builder<? extends android.hardware.input.VirtualInputDeviceConfig.Builder<?>>);













    ctor protected VirtualInputDeviceConfig(@NonNull android.os.Parcel);













    method public int getAssociatedDisplayId();













    method @NonNull public String getInputDeviceName();













    method public int getProductId();













    method public int getVendorId();













  }

























  public abstract static class VirtualInputDeviceConfig.Builder<T extends android.hardware.input.VirtualInputDeviceConfig.Builder<T>> {













    ctor public VirtualInputDeviceConfig.Builder();













    method @NonNull public T setAssociatedDisplayId(int);













    method @NonNull public T setInputDeviceName(@NonNull String);













    method @NonNull public T setProductId(int);













    method @NonNull public T setVendorId(int);













  }



























  public final class VirtualKeyEvent implements android.os.Parcelable {















    method public int describeContents();















    method public int getAction();









@@ -4631,6 +4662,17 @@ package android.hardware.input {













    method @RequiresPermission(android.Manifest.permission.CREATE_VIRTUAL_DEVICE) public void sendKeyEvent(@NonNull android.hardware.input.VirtualKeyEvent);















  }



























  public final class VirtualKeyboardConfig extends android.hardware.input.VirtualInputDeviceConfig implements android.os.Parcelable {













    method public int describeContents();













    method public void writeToParcel(@NonNull android.os.Parcel, int);













    field @NonNull public static final android.os.Parcelable.Creator<android.hardware.input.VirtualKeyboardConfig> CREATOR;













  }

























  public static final class VirtualKeyboardConfig.Builder extends android.hardware.input.VirtualInputDeviceConfig.Builder<android.hardware.input.VirtualKeyboardConfig.Builder> {













    ctor public VirtualKeyboardConfig.Builder();













    method @NonNull public android.hardware.input.VirtualKeyboardConfig build();













  }



























  public class VirtualMouse implements java.io.Closeable {















    method @RequiresPermission(android.Manifest.permission.CREATE_VIRTUAL_DEVICE) public void close();















    method @NonNull @RequiresPermission(android.Manifest.permission.CREATE_VIRTUAL_DEVICE) public android.graphics.PointF getCursorPosition();










@@ -4661,6 +4703,17 @@ package android.hardware.input {













    method @NonNull public android.hardware.input.VirtualMouseButtonEvent.Builder setButtonCode(int);















  }



























  public final class VirtualMouseConfig extends android.hardware.input.VirtualInputDeviceConfig implements android.os.Parcelable {













    method public int describeContents();













    method public void writeToParcel(@NonNull android.os.Parcel, int);













    field @NonNull public static final android.os.Parcelable.Creator<android.hardware.input.VirtualMouseConfig> CREATOR;













  }

























  public static final class VirtualMouseConfig.Builder extends android.hardware.input.VirtualInputDeviceConfig.Builder<android.hardware.input.VirtualMouseConfig.Builder> {













    ctor public VirtualMouseConfig.Builder();













    method @NonNull public android.hardware.input.VirtualMouseConfig build();













  }



























  public final class VirtualMouseRelativeEvent implements android.os.Parcelable {















    method public int describeContents();















    method public float getRelativeX();










@@ -4727,6 +4780,21 @@ package android.hardware.input {













    method @RequiresPermission(android.Manifest.permission.CREATE_VIRTUAL_DEVICE) public void sendTouchEvent(@NonNull android.hardware.input.VirtualTouchEvent);















  }



























  public final class VirtualTouchscreenConfig extends android.hardware.input.VirtualInputDeviceConfig implements android.os.Parcelable {













    method public int describeContents();













    method public int getHeightInPixels();













    method public int getWidthInPixels();













    method public void writeToParcel(@NonNull android.os.Parcel, int);













    field @NonNull public static final android.os.Parcelable.Creator<android.hardware.input.VirtualTouchscreenConfig> CREATOR;













  }

























  public static final class VirtualTouchscreenConfig.Builder extends android.hardware.input.VirtualInputDeviceConfig.Builder<android.hardware.input.VirtualTouchscreenConfig.Builder> {













    ctor public VirtualTouchscreenConfig.Builder();













    method @NonNull public android.hardware.input.VirtualTouchscreenConfig build();













    method @NonNull public android.hardware.input.VirtualTouchscreenConfig.Builder setHeightInPixels(int);













    method @NonNull public android.hardware.input.VirtualTouchscreenConfig.Builder setWidthInPixels(int);













  }



























}





























package android.hardware.lights {

























core/java/android/companion/virtual/IVirtualDevice.aidl



+13
−19




























Original line number
Diff line number
Diff line








@@ -24,11 +24,15 @@ import android.companion.virtual.sensor.VirtualSensorConfig;













import android.companion.virtual.sensor.VirtualSensorEvent;















import android.graphics.Point;















import android.graphics.PointF;













import android.hardware.input.VirtualDpadConfig;













import android.hardware.input.VirtualKeyboardConfig;















import android.hardware.input.VirtualKeyEvent;















import android.hardware.input.VirtualMouseButtonEvent;













import android.hardware.input.VirtualMouseConfig;















import android.hardware.input.VirtualMouseRelativeEvent;















import android.hardware.input.VirtualMouseScrollEvent;















import android.hardware.input.VirtualTouchEvent;













import android.hardware.input.VirtualTouchscreenConfig;















import android.os.ResultReceiver;































/**










@@ -64,32 +68,22 @@ interface IVirtualDevice {













            IAudioConfigChangedCallback configChangedCallback);































    void onAudioSessionEnded();



























    @JavaPassthrough(annotation="@android.annotation.RequiresPermission(android.Manifest.permission.CREATE_VIRTUAL_DEVICE)")















    void createVirtualDpad(













            int displayId,













            String inputDeviceName,













            int vendorId,













            int productId,













            in VirtualDpadConfig config,















            IBinder token);













    @JavaPassthrough(annotation="@android.annotation.RequiresPermission(android.Manifest.permission.CREATE_VIRTUAL_DEVICE)")















    void createVirtualKeyboard(













            int displayId,













            String inputDeviceName,













            int vendorId,













            int productId,













            in VirtualKeyboardConfig config,















            IBinder token);













    @JavaPassthrough(annotation="@android.annotation.RequiresPermission(android.Manifest.permission.CREATE_VIRTUAL_DEVICE)")















    void createVirtualMouse(













            int displayId,













            String inputDeviceName,













            int vendorId,













            int productId,













            in VirtualMouseConfig config,















            IBinder token);













    @JavaPassthrough(annotation="@android.annotation.RequiresPermission(android.Manifest.permission.CREATE_VIRTUAL_DEVICE)")















    void createVirtualTouchscreen(













            int displayId,













            String inputDeviceName,













            int vendorId,













            int productId,













            IBinder token,













            in Point screenSize);













            in VirtualTouchscreenConfig config,













            IBinder token);















    void unregisterInputDevice(IBinder token);















    int getInputDeviceId(IBinder token);















    boolean sendDpadKeyEvent(IBinder token, in VirtualKeyEvent event);

































core/java/android/companion/virtual/VirtualDeviceManager.java



+104
−49




























Original line number
Diff line number
Diff line








@@ -41,9 +41,13 @@ import android.hardware.display.IVirtualDisplayCallback;













import android.hardware.display.VirtualDisplay;















import android.hardware.display.VirtualDisplayConfig;















import android.hardware.input.VirtualDpad;













import android.hardware.input.VirtualDpadConfig;















import android.hardware.input.VirtualKeyboard;













import android.hardware.input.VirtualKeyboardConfig;















import android.hardware.input.VirtualMouse;













import android.hardware.input.VirtualMouseConfig;















import android.hardware.input.VirtualTouchscreen;













import android.hardware.input.VirtualTouchscreenConfig;















import android.os.Binder;















import android.os.Bundle;















import android.os.Handler;










@@ -500,23 +504,15 @@ public final class VirtualDeviceManager {













        /**















         * Creates a virtual dpad.















         *













         * @param display the display that the events inputted through this device should target













         * @param inputDeviceName the name to call this input device













         * @param vendorId the PCI vendor id













         * @param productId the product id, as defined by the vendor













         * @param config the configurations of the virtual Dpad.















         */















        @RequiresPermission(android.Manifest.permission.CREATE_VIRTUAL_DEVICE)















        @NonNull













        public VirtualDpad createVirtualDpad(













                @NonNull VirtualDisplay display,













                @NonNull String inputDeviceName,













                int vendorId,













                int productId) {













        public VirtualDpad createVirtualDpad(@NonNull VirtualDpadConfig config) {















            try {















                final IBinder token = new Binder(













                        "android.hardware.input.VirtualDpad:" + inputDeviceName);













                mVirtualDevice.createVirtualDpad(display.getDisplay().getDisplayId(),













                        inputDeviceName, vendorId, productId, token);













                        "android.hardware.input.VirtualDpad:" + config.getInputDeviceName());













                mVirtualDevice.createVirtualDpad(config, token);















                return new VirtualDpad(mVirtualDevice, token);















            } catch (RemoteException e) {















                throw e.rethrowFromSystemServer();









@@ -526,23 +522,15 @@ public final class VirtualDeviceManager {













        /**















         * Creates a virtual keyboard.















         *













         * @param display the display that the events inputted through this device should target













         * @param inputDeviceName the name to call this input device













         * @param vendorId the PCI vendor id













         * @param productId the product id, as defined by the vendor













         * @param config the configurations of the virtual keyboard.















         */















        @RequiresPermission(android.Manifest.permission.CREATE_VIRTUAL_DEVICE)















        @NonNull













        public VirtualKeyboard createVirtualKeyboard(













                @NonNull VirtualDisplay display,













                @NonNull String inputDeviceName,













                int vendorId,













                int productId) {













        public VirtualKeyboard createVirtualKeyboard(@NonNull VirtualKeyboardConfig config) {















            try {















                final IBinder token = new Binder(













                        "android.hardware.input.VirtualKeyboard:" + inputDeviceName);













                mVirtualDevice.createVirtualKeyboard(display.getDisplay().getDisplayId(),













                        inputDeviceName, vendorId, productId, token);













                        "android.hardware.input.VirtualKeyboard:" + config.getInputDeviceName());













                mVirtualDevice.createVirtualKeyboard(config, token);















                return new VirtualKeyboard(mVirtualDevice, token);















            } catch (RemoteException e) {















                throw e.rethrowFromSystemServer();









@@ -550,25 +538,43 @@ public final class VirtualDeviceManager {













        }































        /**













         * Creates a virtual mouse.













         * Creates a virtual keyboard.















         *













         * @param display the display that the events inputted through this device should target













         * @param display         the display that the events inputted through this device should













         *                        target















         * @param inputDeviceName the name to call this input device















         * @param vendorId        the PCI vendor id















         * @param productId       the product id, as defined by the vendor













         * @see #createVirtualKeyboard(VirtualKeyboardConfig config)













         * @deprecated Use {@link #createVirtualKeyboard(VirtualKeyboardConfig config)} instead















         */













        @Deprecated















        @RequiresPermission(android.Manifest.permission.CREATE_VIRTUAL_DEVICE)















        @NonNull













        public VirtualMouse createVirtualMouse(













                @NonNull VirtualDisplay display,













                @NonNull String inputDeviceName,













                int vendorId,













                int productId) {













        public VirtualKeyboard createVirtualKeyboard(@NonNull VirtualDisplay display,













                @NonNull String inputDeviceName, int vendorId, int productId) {













            VirtualKeyboardConfig keyboardConfig =













                    new VirtualKeyboardConfig.Builder()













                            .setVendorId(vendorId)













                            .setProductId(productId)













                            .setInputDeviceName(inputDeviceName)













                            .setAssociatedDisplayId(display.getDisplay().getDisplayId())













                            .build();













            return createVirtualKeyboard(keyboardConfig);













        }



























        /**













         * Creates a virtual mouse.













         *













         * @param config the configurations of the virtual mouse.













         */













        @RequiresPermission(android.Manifest.permission.CREATE_VIRTUAL_DEVICE)













        @NonNull













        public VirtualMouse createVirtualMouse(@NonNull VirtualMouseConfig config) {















            try {















                final IBinder token = new Binder(













                        "android.hardware.input.VirtualMouse:" + inputDeviceName);













                mVirtualDevice.createVirtualMouse(display.getDisplay().getDisplayId(),













                        inputDeviceName, vendorId, productId, token);













                        "android.hardware.input.VirtualMouse:" + config.getInputDeviceName());













                mVirtualDevice.createVirtualMouse(config, token);















                return new VirtualMouse(mVirtualDevice, token);















            } catch (RemoteException e) {















                throw e.rethrowFromSystemServer();









@@ -576,33 +582,82 @@ public final class VirtualDeviceManager {













        }































        /**













         * Creates a virtual touchscreen.













         * Creates a virtual mouse.















         *













         * @param display the display that the events inputted through this device should target













         * @param display         the display that the events inputted through this device should













         *                        target















         * @param inputDeviceName the name to call this input device















         * @param vendorId        the PCI vendor id















         * @param productId       the product id, as defined by the vendor













         * @see #createVirtualMouse(VirtualMouseConfig config)













         * @deprecated Use {@link #createVirtualMouse(VirtualMouseConfig config)} instead













         * *













         */













        @Deprecated













        @RequiresPermission(android.Manifest.permission.CREATE_VIRTUAL_DEVICE)













        @NonNull













        public VirtualMouse createVirtualMouse(@NonNull VirtualDisplay display,













                @NonNull String inputDeviceName, int vendorId, int productId) {













            VirtualMouseConfig mouseConfig =













                    new VirtualMouseConfig.Builder()













                            .setVendorId(vendorId)













                            .setProductId(productId)













                            .setInputDeviceName(inputDeviceName)













                            .setAssociatedDisplayId(display.getDisplay().getDisplayId())













                            .build();













            return createVirtualMouse(mouseConfig);













        }



























        /**













         * Creates a virtual touchscreen.













         *













         * @param config the configurations of the virtual touchscreen.















         */















        @RequiresPermission(android.Manifest.permission.CREATE_VIRTUAL_DEVICE)















        @NonNull















        public VirtualTouchscreen createVirtualTouchscreen(













                @NonNull VirtualDisplay display,













                @NonNull String inputDeviceName,













                int vendorId,













                int productId) {













                @NonNull VirtualTouchscreenConfig config) {















            try {















                final IBinder token = new Binder(













                        "android.hardware.input.VirtualTouchscreen:" + inputDeviceName);













                final Point size = new Point();













                display.getDisplay().getSize(size);













                mVirtualDevice.createVirtualTouchscreen(display.getDisplay().getDisplayId(),













                        inputDeviceName, vendorId, productId, token, size);













                        "android.hardware.input.VirtualTouchscreen:" + config.getInputDeviceName());













                mVirtualDevice.createVirtualTouchscreen(config, token);















                return new VirtualTouchscreen(mVirtualDevice, token);















            } catch (RemoteException e) {















                throw e.rethrowFromSystemServer();















            }















        }





























        /**













         * Creates a virtual touchscreen.













         *













         * @param display         the display that the events inputted through this device should













         *                        target













         * @param inputDeviceName the name to call this input device













         * @param vendorId        the PCI vendor id













         * @param productId       the product id, as defined by the vendor













         * @see #createVirtualTouchscreen(VirtualTouchscreenConfig config)













         * @deprecated Use {@link #createVirtualTouchscreen(VirtualTouchscreenConfig config)}













         * instead













         */













        @Deprecated













        @RequiresPermission(android.Manifest.permission.CREATE_VIRTUAL_DEVICE)













        @NonNull













        public VirtualTouchscreen createVirtualTouchscreen(@NonNull VirtualDisplay display,













                @NonNull String inputDeviceName, int vendorId, int productId) {













            final Point size = new Point();













            display.getDisplay().getSize(size);













            VirtualTouchscreenConfig touchscreenConfig =













                    new VirtualTouchscreenConfig.Builder()













                            .setVendorId(vendorId)













                            .setProductId(productId)













                            .setInputDeviceName(inputDeviceName)













                            .setAssociatedDisplayId(display.getDisplay().getDisplayId())













                            .setWidthInPixels(size.x)













                            .setHeightInPixels(size.y)













                            .build();













            return createVirtualTouchscreen(touchscreenConfig);













        }





























        /**















         * Creates a VirtualAudioDevice, capable of recording audio emanating from this device,















         * or injecting audio from another device.

































core/java/android/hardware/input/VirtualDpadConfig.aidl
0 → 100644



+19
−0




























Original line number
Diff line number
Diff line













/*













 * Copyright (C) 2022 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.hardware.input;



























parcelable VirtualDpadConfig;
























core/java/android/hardware/input/VirtualDpadConfig.java
0 → 100644



+75
−0




























Original line number
Diff line number
Diff line













/*













 * Copyright (C) 2022 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.hardware.input;



























import android.annotation.NonNull;













import android.annotation.SystemApi;













import android.os.Parcel;













import android.os.Parcelable;



























/**













 * Configurations to create virtual Dpad.













 *













 * @hide













 */













@SystemApi













public final class VirtualDpadConfig extends VirtualInputDeviceConfig implements Parcelable {













    @NonNull













    public static final Creator<VirtualDpadConfig> CREATOR = new Creator<VirtualDpadConfig>() {













        @Override













        public VirtualDpadConfig createFromParcel(Parcel in) {













            return new VirtualDpadConfig(in);













        }



























        @Override













        public VirtualDpadConfig[] newArray(int size) {













            return new VirtualDpadConfig[size];













        }













    };



























    private VirtualDpadConfig(@NonNull VirtualDpadConfig.Builder builder) {













        super(builder);













    }



























    private VirtualDpadConfig(@NonNull Parcel in) {













        super(in);













    }



























    @Override













    public int describeContents() {













        return 0;













    }



























    @Override













    public void writeToParcel(@NonNull Parcel dest, int flags) {













        super.writeToParcel(dest, flags);













    }



























    /**













     * Builder for creating a {@link VirtualDpadConfig}.













     */













    public static final class Builder extends VirtualInputDeviceConfig.Builder<Builder> {



























        /**













         * Builds the {@link VirtualDpadConfig} instance.













         */













        @NonNull













        public VirtualDpadConfig build() {













            return new VirtualDpadConfig(this);













        }













    }













}