1 /*
2  * Copyright (C) 2018 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.util.imagepool;
18 
19 import com.android.tools.layoutlib.annotations.NotNull;
20 
21 import android.util.imagepool.ImagePool.ImagePoolPolicy;
22 
23 public class ImagePoolProvider {
24 
25     private static ImagePool sInstance;
26 
27     @NotNull
get()28     public static synchronized ImagePool get() {
29         if (sInstance == null) {
30             // Idea is to create more
31             ImagePoolPolicy policy = new ImagePoolPolicy(
32                     new int[]{100, 200, 400, 600, 800, 1000, 1600, 3200},
33                     new int[]{  3,   3,   2,   2,   2,    1,    1,    1},
34                     10_000_000L); // 10 MB
35 
36             sInstance = new ImagePoolImpl(policy);
37         }
38         return sInstance;
39     }
40 }