1 | /* This file is part of Aard Dictionary for Android <http://aarddict.org>. |
2 | * |
3 | * This program is free software: you can redistribute it and/or modify |
4 | * it under the terms of the GNU General Public License version 3 |
5 | * as published by the Free Software Foundation. |
6 | * |
7 | * This program is distributed in the hope that it will be useful, |
8 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
9 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
10 | * GNU General Public License <http://www.gnu.org/licenses/gpl-3.0.txt> |
11 | * for more details. |
12 | * |
13 | * Copyright (C) 2010 Igor Tkach |
14 | */ |
15 | |
16 | package aarddict.android; |
17 | |
18 | import android.content.Context; |
19 | import android.util.AttributeSet; |
20 | import android.webkit.WebView; |
21 | |
22 | class ArticleView extends WebView { |
23 | |
24 | interface ScrollListener { |
25 | void onScroll(int l, int t, int oldl, int oldt); |
26 | } |
27 | |
28 | private ScrollListener scrollListener; |
29 | |
30 | public ArticleView(Context context) { |
31 | super(context); |
32 | } |
33 | |
34 | public ArticleView(Context context, AttributeSet attrs) { |
35 | super(context, attrs); |
36 | } |
37 | |
38 | public ArticleView(Context context, AttributeSet attrs, int defStyle) { |
39 | super(context, attrs, defStyle); |
40 | } |
41 | |
42 | @Override |
43 | protected void onScrollChanged(int l, int t, int oldl, int oldt) { |
44 | super.onScrollChanged(l, t, oldl, oldt); |
45 | if (scrollListener != null) { |
46 | scrollListener.onScroll(l, t, oldl, oldt); |
47 | } |
48 | } |
49 | |
50 | public void setOnScrollListener(ScrollListener l) { |
51 | this.scrollListener = l; |
52 | } |
53 | } |