1 /*
2  * Copyright (C) 2011 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 com.android.gallery3d.gadget;
18 
19 import android.graphics.Bitmap;
20 import android.net.Uri;
21 
22 import com.android.gallery3d.data.ContentListener;
23 
24 public interface WidgetSource {
size()25     public int size();
getImage(int index)26     public Bitmap getImage(int index);
getContentUri(int index)27     public Uri getContentUri(int index);
setContentListener(ContentListener listener)28     public void setContentListener(ContentListener listener);
reload()29     public void reload();
close()30     public void close();
31 }
32