这段代码目前已经加在我的一个jar包androidkit中,还没发布。
适用于android1.6以上,不依赖其他jar包
使用时不需要继承这里的RoundListAdapter。只需要在你实现了ListAdapter的类中,传入一个RoundParams的对象,并在getView方法返回前调用这里RoundListAdapter类提供的静态方法。
RoundListAdapter.setItemBackground(position, switcherView, mParams,
getCount());
1. [代码]
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
|
/* * @(#)RoundListAdapter.java Project:com.sinaapp.msdxblog.androidkit * Date:2012-12-6 * * Copyright (c) 2011 CFuture09, Institute of Software, * Guangdong Ocean University, Zhanjiang, GuangDong, China. * All rights reserved. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.lurencun.cfuture09.androidkit.widget.roundlist; import android.view.View; import android.widget.ListAdapter; /** * @author Geek_Soledad (66704238@51uc.com) */ public abstract class RoundListAdapter implements ListAdapter { /** * 圆角ListView的参数类。定义了顶部背景,底部背景,中间背景及单独一个时的背景。 * * @author msdx * */ public static class RoundParams { public int topResid; public int middleResid; public int bottomResid; public int lonelyResid; public RoundParams( int topResid, int middleReside, int bottomResid, int lonelyResid) { this .topResid = topResid; this .middleResid = middleReside; this .bottomResid = bottomResid; this .lonelyResid = lonelyResid; } } public static void setItemBackground( int position, View item, final RoundParams mParams, final int count) { if (count == 1 ) { item.setBackgroundResource(mParams.lonelyResid); } else if (position > 0 && position < count - 1 ) { item.setBackgroundResource(mParams.middleResid); } else if (position == 0 ) { item.setBackgroundResource(mParams.topResid); } else { item.setBackgroundResource(mParams.bottomResid); } } } |
2. [代码]使用示例 悦德财富“https://www.yuedecaifu.com”
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
|
/* * @(#)LocalAdapter.java Project:RTKSETTINGS * Date:2013-1-9 * * Copyright (c) 2013 Geek_Soledad. * All rights reserved. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.realtek.msdx.rtksettings.view; import java.util.ArrayList; import java.util.List; import android.app.TvManager; import android.content.Context; import android.view.View; import android.view.ViewGroup; import android.widget.BaseAdapter; import com.lurencun.cfuture09.androidkit.widget.roundlist.RoundListAdapter; import com.lurencun.cfuture09.androidkit.widget.roundlist.RoundListAdapter.RoundParams; import com.realtek.msdx.rtksettings.activity.MainActivity; import com.realtek.msdx.rtksettings.bean.LocalSettingsBean; /** * @author Geek_Soledad (msdx.android@tom.com) */ public class LocalAdapter extends BaseAdapter { private RoundParams mParams; private Context mContext; public LocalAdapter(Context context, RoundParams params) { super (); mContext = context; mParams = params; } @Override public int getCount() { return 5 ; } @Override public Object getItem( int position) { return position; } @Override public long getItemId( int position) { return position; } @Override public View getView( int position, View convertView, ViewGroup parent) { // 在这里创建view, //SwitcherTextView view = new SwitcherTextView(mContext); // 然后在返回view前进行调用 RoundListAdapter.setItemBackground(position, view, mParams, getCount()); return view; } } |