1 /* 2 * Copyright (C) 2023 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.window; 18 19 import android.annotation.NonNull; 20 import android.annotation.SystemApi; 21 import android.view.WindowManager; 22 23 /** 24 * A helper class to access hidden functionality in {@link WindowManager}. 25 * @hide 26 */ 27 @SystemApi(client = SystemApi.Client.MODULE_LIBRARIES) 28 public final class WindowManagerHelper { 29 /** 30 * See {@link WindowManager.LayoutParams#inputFeatures}}. 31 */ setInputFeatureSpy(@onNull WindowManager.LayoutParams p)32 public static void setInputFeatureSpy(@NonNull WindowManager.LayoutParams p) { 33 p.inputFeatures = WindowManager.LayoutParams.INPUT_FEATURE_SPY; 34 } 35 36 /** 37 * See {@link WindowManager.LayoutParams#privateFlags}}. 38 */ setTrustedOverlay(@onNull WindowManager.LayoutParams p)39 public static void setTrustedOverlay(@NonNull WindowManager.LayoutParams p) { 40 p.setTrustedOverlay(); 41 } 42 WindowManagerHelper()43 private WindowManagerHelper() { 44 throw new UnsupportedOperationException(); 45 } 46 } 47