1 /*
2  * Copyright (C) 2019 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 package com.android.wallpaper.module;
17 
18 import android.graphics.drawable.Drawable;
19 import android.graphics.drawable.LayerDrawable;
20 
21 /**
22  * Interface for a class that can be used to arbitrarily select a Layer from a LayerDrawable
23  */
24 public interface DrawableLayerResolver {
25 
26     /**
27      * Picks a layer from a given {@link LayerDrawable}
28      */
resolveLayer(LayerDrawable layerDrawable)29     Drawable resolveLayer(LayerDrawable layerDrawable);
30 }
31