Android中Xlistview的使用

来源：互联网发布：100以内质数的和c语言编辑：程序博客网时间：2024/05/22 05:20

一.github地址

https://github.com/Maxwin-z/XListView-Android

二.使用
1.首先将这三个类导入到你的工程中：

这里写图片描述

2.MainActivity的布局文件：

<?xml version="1.0" encoding="utf-8"?><RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"    xmlns:tools="http://schemas.android.com/tools"    android:id="@+id/activity_main"    android:layout_width="match_parent"    android:layout_height="match_parent"    tools:context="com.example.administrator.xlistviewdemo.MainActivity">    <com.example.administrator.xlistviewdemo.view.XListView        android:id="@+id/xlistview"        android:layout_width="match_parent"        android:layout_height="match_parent"        android:cacheColorHint="#00000000"        android:scrollbars="none" /></RelativeLayout>1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17

3.MainActivity中：

public class MainActivity extends Activity implements XListView.IXListViewListener {    private XListView mListView;    private ArrayList<String> datas;    private Handler mHandler;    private MainAdapter mainAdapter;    @Override    public void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);        mListView = (XListView) findViewById(R.id.xlistview);        mainAdapter = new MainAdapter(this);        datas = new ArrayList<>();        mHandler = new Handler();        //设置数据        geneItems();        mListView.setPullLoadEnable(true);        mListView.setAdapter(mainAdapter);        mListView.setXListViewListener(this);        //设置item的点击事件        mListView.setOnItemClickListener(new AdapterView.OnItemClickListener() {            @Override            public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {                //这里的i-1，是因为头视图占了一个position                Toast.makeText(MainActivity.this, "i:" + (i - 1), Toast.LENGTH_SHORT).show();            }        });        //设置长按事件        mListView.setOnItemLongClickListener(new AdapterView.OnItemLongClickListener() {            @Override            public boolean onItemLongClick(AdapterView<?> adapterView, View view, int i, long l) {                Toast.makeText(MainActivity.this, "长按事件 i:" + (i-1), Toast.LENGTH_SHORT).show();                return false;            }        });        //添加头布局        View view = getLayoutInflater().inflate(R.layout.head_view, null);        mListView.addHeaderView(view);        //添加尾视图        View view2 = getLayoutInflater().inflate(R.layout.head_view, null);        mListView.addFooterView(view2);        //设置禁止上拉        //mListView.setPullLoadEnable(false);        //设置禁止下拉        //mListView.setPullRefreshEnable(false);    }    private void geneItems() {        for (int i = 0; i <= 20; i++) {            datas.add("refresh item " + i);        }        mainAdapter.setDatas(datas);    }    //下拉刷新    @Override    public void onRefresh() {        mHandler.postDelayed(new Runnable() {            @Override            public void run() {                datas.clear();                geneItems();                // mAdapter.notifyDataSetChanged();                mainAdapter = new MainAdapter(MainActivity.this);                mainAdapter.setDatas(datas);                mListView.setAdapter(mainAdapter);                onLoad();            }        }, 2000);    }    //上拉加载    @Override    public void onLoadMore() {        mHandler.postDelayed(new Runnable() {            @Override            public void run() {                geneItems();                mainAdapter.notifyDataSetChanged();                onLoad();            }        }, 2000);    }    private void onLoad() {        mListView.stopRefresh();        mListView.stopLoadMore();        //获取当前时间        Date curDate = new Date(System.currentTimeMillis());        //格式化        SimpleDateFormat formatter = new SimpleDat});        String time = formatter.format(curDate);        mListView.setRefreshTime(time);        }    }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
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
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
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100

4.MainAdapter中：

public class MainAdapter extends BaseAdapter {    private Context context;    private ArrayList<String> datas;    public MainAdapter(Context context) {        this.context = context;    }    public void setDatas(ArrayList<String> datas) {        this.datas = datas;        notifyDataSetChanged();    }    @Override    public int getCount() {        return datas != null ? datas.size() : 0;    }    @Override    public Object getItem(int i) {        return null;    }    @Override    public long getItemId(int i) {        return 0;    }    @Override    public View getView(int i, View view, ViewGroup viewGroup) {        MyViewHolder myViewHolder = null;        if (view == null) {            view = LayoutInflater.from(context).inflate(R.layout.list_item, viewGroup, false);            myViewHolder = new MyViewHolder(view);            view.setTag(myViewHolder);        }else {            myViewHolder = (MyViewHolder) view.getTag();        }        //设置数据        myViewHolder.textView.setText(datas.get(i));        return view;    }    class MyViewHolder {        private TextView textView;        MyViewHolder(View itemView) {            textView = (TextView) itemView.findViewById(R.id.list_item_textview);        }    }}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
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

5.item的布局文件

<?xml version="1.0" encoding="utf-8"?><TextView xmlns:android="http://schemas.android.com/apk/res/android"    android:layout_width="fill_parent"    android:layout_height="fill_parent"    android:id="@+id/list_item_textview"    android:textSize="16sp"    android:textColor="#000"    android:padding="5dp"></TextView>1
2
3
4
5
6
7
8
9
10
11
12
13
1
2
3
4
5
6
7
8
9
10
11
12
13

6.头布局文件

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:layout_width="match_parent"    android:layout_height="match_parent"    android:orientation="vertical">    <ImageView        android:layout_width="match_parent"        android:layout_height="150dp"        android:background="@drawable/headiv" /></LinearLayout>1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14

7.效果图如下
这里写图片描述
8.下载地址

http://download.csdn.net/detail/afanbaby/9758008

阅读全文

0 0