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 { 25 public int size(); 26 public Bitmap getImage(int index); 27 public Uri getContentUri(int index); 28 public void setContentListener(ContentListener listener); 29 public void reload(); 30 public void close(); 31 } 32