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 androidx.window.common; 18 19 import android.annotation.Nullable; 20 import android.graphics.Rect; 21 22 import androidx.annotation.NonNull; 23 24 /** Wrapper for both Extension and Sidecar versions of DisplayFeature. */ 25 public interface DisplayFeature { 26 /** Returns the type of the feature. */ getType()27 int getType(); 28 29 /** Returns the state of the feature, or {@code null} if the feature has no state. */ 30 @Nullable getState()31 Integer getState(); 32 33 /** Returns the bounds of the feature. */ 34 @NonNull getRect()35 Rect getRect(); 36 } 37