Create HapticFeedbackRequest (0cfaa0fb) · Commits · e / os / android_frameworks_base

core/api/current.txt

+14 −0

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		@@ -35597,6 +35597,20 @@ package android.os.strictmode {

		package android.os.vibrator {

		@FlaggedApi("android.os.vibrator.haptic_feedback_with_custom_usage") public final class HapticFeedbackRequest {
		method public int getFeedbackConstant();
		method public int getFlags();
		method public int getUsage();
		}

		public static final class HapticFeedbackRequest.Builder {
		ctor public HapticFeedbackRequest.Builder(int);
		ctor public HapticFeedbackRequest.Builder(@NonNull android.os.vibrator.HapticFeedbackRequest);
		method @NonNull public android.os.vibrator.HapticFeedbackRequest build();
		method @NonNull public android.os.vibrator.HapticFeedbackRequest.Builder setFlags(int);
		method @NonNull public android.os.vibrator.HapticFeedbackRequest.Builder setUsage(int);
		}

		@FlaggedApi("android.os.vibrator.normalized_pwle_effects") public final class VibratorEnvelopeEffectInfo implements android.os.Parcelable {
		method public int describeContents();
		method public long getMaxControlPointDurationMillis();

core/java/android/os/vibrator/HapticFeedbackRequest.java

0 → 100644

+150 −0

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		/*
		* Copyright (C) 2025 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.os.vibrator;

		import static android.os.VibrationAttributes.USAGE_UNKNOWN;

		import android.annotation.FlaggedApi;
		import android.annotation.NonNull;
		import android.annotation.Nullable;
		import android.os.VibrationAttributes;
		import android.view.HapticFeedbackConstants;

		import java.util.Objects;

		/**
		* Encapsulates a request to perform a haptic feedback.
		*
		* <p>Use {@link Builder} to create a new instance of this class.
		*/
		@FlaggedApi(Flags.FLAG_HAPTIC_FEEDBACK_WITH_CUSTOM_USAGE)
		public final class HapticFeedbackRequest {
		private final int mFeedbackConstant;
		private final int mUsage;
		private final int mFlags;

		private HapticFeedbackRequest(
		int feedbackConstant,
		@VibrationAttributes.Usage int usage,
		@HapticFeedbackConstants.Flags int flags) {
		mFeedbackConstant = feedbackConstant;
		mUsage = usage;
		mFlags = flags;
		}

		/**
		* Returns the haptic feedback constant used to define the vibration effect to be played by this
		* request.
		*
		* @see HapticFeedbackConstants
		*/
		public int getFeedbackConstant() {
		return mFeedbackConstant;
		}

		/**
		* Returns the {@link VibrationAttributes} usage for the haptic feedback request.
		*
		* @see VibrationAttributes#getUsage
		*/
		@VibrationAttributes.Usage
		public int getUsage() {
		return mUsage;
		}

		/** Returns the {@link HapticFeedbackConstants} flags for the haptic feedback request. */
		@HapticFeedbackConstants.Flags
		public int getFlags() {
		return mFlags;
		}

		@Override
		public boolean equals(@Nullable Object o) {
		if (this == o) {
		return true;
		}
		if (o == null \|\| getClass() != o.getClass()) {
		return false;
		}
		HapticFeedbackRequest rhs = (HapticFeedbackRequest) o;
		return mFeedbackConstant == rhs.mFeedbackConstant
		&& mUsage == rhs.mUsage
		&& mFlags == rhs.mFlags;
		}

		@Override
		public int hashCode() {
		return Objects.hash(mFeedbackConstant, mUsage, mFlags);
		}

		/** Builder for {@link HapticFeedbackRequest}. */
		public static final class Builder {
		private final int mFeedbackConstant;

		private int mUsage = USAGE_UNKNOWN;
		private int mFlags = 0x0;

		/**
		* Constructs a new builder for {@link HapticFeedbackRequest}.
		*
		* @param constant the haptic feedback constant for {@link HapticFeedbackRequest} that
		* will be constructed from the builder. This needs to be one of the constants
		* defined in {@link HapticFeedbackConstants}.
		*/
		public Builder(int constant) {
		mFeedbackConstant = constant;
		}

		/**
		* Constructs a builder that is already populated with the fields from a given
		* {@link HapticFeedbackRequest}.
		*
		* @param request the request to create a new builder from.
		*/
		public Builder(@NonNull HapticFeedbackRequest request) {
		Objects.requireNonNull(request);
		mFeedbackConstant = request.mFeedbackConstant;
		mUsage = request.mUsage;
		mFlags = request.mFlags;
		}

		/**
		* Sets the {@link VibrationAttributes} usage for the haptic feedback request.
		*
		* @see VibrationAttributes#getUsage
		*/
		@NonNull
		public Builder setUsage(@VibrationAttributes.Usage int usage) {
		mUsage = usage;
		return this;
		}

		/** Sets the {@link HapticFeedbackConstants} flags for the haptic feedback request. */
		@NonNull
		public Builder setFlags(@HapticFeedbackConstants.Flags int flags) {
		mFlags = flags;
		return this;
		}

		/** Builds a new {@link HapticFeedbackRequest} from this builder object. */
		@NonNull
		public HapticFeedbackRequest build() {
		return new HapticFeedbackRequest(mFeedbackConstant, mUsage, mFlags);
		}
		}
		}

core/java/android/os/vibrator/flags.aconfig

+11 −0

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		@@ -176,3 +176,14 @@ flag {
		purpose: PURPOSE_FEATURE
		}
		}

		flag {
		namespace: "haptics"
		name: "haptic_feedback_with_custom_usage"
		description: "API to play haptic feedback with custom usage types."
		bug: "408393305"
		is_exported: true
		metadata {
		purpose: PURPOSE_FEATURE
		}
		}