/* * Copyright (C) 2021 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 com.android.car.pm; import android.view.accessibility.AccessibilityEvent; import com.android.car.CarLocalServices; import com.android.car.internal.CarSafetyAccessibilityServiceImplBase; import com.android.internal.annotations.Keep; /** * An accessibility service to notify the Car Service of any change in the window state. The car * safety related code can read the events sent from this service and take the necessary actions. */ @Keep public final class CarSafetyAccessibilityServiceImpl extends CarSafetyAccessibilityServiceImplBase { @Override public void onAccessibilityEvent(AccessibilityEvent event) { CarPackageManagerService carPackageManagerService = CarLocalServices.getService(CarPackageManagerService.class); if (carPackageManagerService != null) { carPackageManagerService.onWindowChangeEvent(event); } } }