1/*
2 * Copyright (C) 2013 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.gallery3d.ingest.ui;
18
19import android.content.Context;
20import android.util.AttributeSet;
21import android.widget.GridView;
22
23/**
24 * This just extends GridView with the ability to listen for calls
25 * to clearChoices()
26 */
27public class IngestGridView extends GridView {
28
29    public interface OnClearChoicesListener {
30        public void onClearChoices();
31    }
32
33    private OnClearChoicesListener mOnClearChoicesListener = null;
34
35    public IngestGridView(Context context) {
36        super(context);
37    }
38
39    public IngestGridView(Context context, AttributeSet attrs) {
40        super(context, attrs);
41    }
42
43    public IngestGridView(Context context, AttributeSet attrs, int defStyle) {
44        super(context, attrs, defStyle);
45    }
46
47    public void setOnClearChoicesListener(OnClearChoicesListener l) {
48        mOnClearChoicesListener = l;
49    }
50
51    @Override
52    public void clearChoices() {
53        super.clearChoices();
54        if (mOnClearChoicesListener != null) {
55            mOnClearChoicesListener.onClearChoices();
56        }
57    }
58}
59