1 /* 2 * Copyright (C) 2021 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.car.internal; 18 19 import android.view.accessibility.AccessibilityEvent; 20 21 /** 22 * Base class for CarSafetyAccessibilityServiceImpl. This is used as an interface between builtin 23 * and updatable car service. Do not change it without compatibility check. 24 */ 25 public abstract class CarSafetyAccessibilityServiceImplBase { 26 /** 27 * Check {@link android.accessibilityservice.AccessibilityService#onAccessibilityEvent( 28 * android.view.accessibility.AccessibilityEvent)} 29 */ onAccessibilityEvent(AccessibilityEvent event)30 public void onAccessibilityEvent(AccessibilityEvent event) {}; 31 } 32