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 android.car.builtin.view; 18 19 import android.annotation.NonNull; 20 import android.annotation.SystemApi; 21 import android.car.builtin.annotation.AddedIn; 22 import android.car.builtin.annotation.PlatformVersion; 23 import android.view.KeyEvent; 24 25 /** 26 * Provides access to {@code android.view.KeyEvent} calls. 27 * @hide 28 */ 29 @SystemApi(client = SystemApi.Client.MODULE_LIBRARIES) 30 public final class KeyEventHelper { 31 KeyEventHelper()32 private KeyEventHelper() { 33 throw new UnsupportedOperationException(); 34 } 35 36 /** 37 * Sets the display id for the key event passed as argument. 38 */ 39 @AddedIn(PlatformVersion.TIRAMISU_0) setDisplayId(@onNull KeyEvent keyEvent, int newDisplayId)40 public static void setDisplayId(@NonNull KeyEvent keyEvent, int newDisplayId) { 41 keyEvent.setDisplayId(newDisplayId); 42 } 43 } 44