ButtonBarProvider.java revision 09fa1388d090666e631f9d764f935604a2c753e9 
1/*
2 * Copyright (C) 2016 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
17package com.android.storagemanager;
18
19import android.view.ViewGroup;
20import android.widget.Button;
21
22/**
23 * The ButtonBarProvider interface can be applied to any activity which contains a button bar with
24 * a next, skip, and back button.
25 */
26public interface ButtonBarProvider {
27    /**
28     * Returns a button bar.
29     */
30    ViewGroup getButtonBar();
31
32    /**
33     * Returns the next button on the button bar.
34     */
35    Button getNextButton();
36
37    /**
38     * Returns the skip button on the button bar.
39     */
40    Button getSkipButton();
41}
42