android 自定义 listView

目录：

 

1.主布局 ListView

<?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:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    tools:context="net.pericles.brdome.listview3dome.MainActivity">

<ListView
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:id="@+id/listvis"></ListView>
</RelativeLayout>


2 ListVIew 自定义cell的布局

<?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="horizontal">


    <ImageView
        android:layout_width="80dp"
        android:layout_height="80dp"
        android:id="@+id/imggs"
        />

    <LinearLayout
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:orientation="vertical"
        android:layout_weight="1">

        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:id="@+id/txt1"/>

        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:id="@+id/txt2"/>

    </LinearLayout>

</LinearLayout>

3.模型

package net.pericles.brdome.listview3dome;

/**
 * Created by you on 2016/9/21.
 */
public class UserData {


    private String userId;
    private  String userName;
    private int iconId;

    public void setUserId(String userId) {
        this.userId = userId;
    }

    public String getUserId() {
        return userId;
    }

    public String getUserName() {
        return userName;
    }

    public void setUserName(String userName) {
        this.userName = userName;
    }

    public int getIconId() {
        return iconId;
    }

    public void setIconId(int iconId) {
        this.iconId = iconId;
    }

    public UserData()
    {
        super();
    }

    public  UserData( String userId,String userName, int iconId)
    {
        super();
        this.userName = userName;
        this.userId = userId;
        this.iconId = iconId;

    }

}

4.BaseAdapter方法处理cell

package net.pericles.brdome.listview3dome;

import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TextView;

import java.util.List;

/**
 * Created by you on 2016/9/21.
 */
public class myDataAdeter extends BaseAdapter {

    private Context context;

    private List<UserData> lists;
    private LayoutInflater layoutInflaters;

    ImageView img;
    TextView tv1;
    TextView tv2;

    myDataAdeter(Context context,List<UserData> lists)
    {
        this.context =context;
        this.lists = lists;
        layoutInflaters = layoutInflaters.from(this.context);
    }

    @Override
    public int getCount() {
        return lists.size();
    }

    @Override
    public Object getItem(int position) {
        return lists.get(position);
    }

    @Override
    public long getItemId(int position) {
        return position;
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {

        if (convertView == null)
        {
            convertView = layoutInflaters.inflate(R.layout.ist_iemcell,null);
        }

        img = (ImageView) convertView.findViewById(R.id.imggs);
        tv1 = (TextView) convertView.findViewById(R.id.txt1);
        tv2 = (TextView) convertView.findViewById(R.id.txt2);

        img.setImageResource(lists.get(position).getIconId());
        tv1.setText(lists.get(position).getUserName());
        tv2.setText(lists.get(position).getUserId());

        return convertView;
    }
}

5.主控制器 

public class MainActivity extends AppCompatActivity implements AdapterView.OnItemClickListener {

    private ListView listViews;
    private List<UserData> osts;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        listViews = (ListView) findViewById(R.id.listvis);
        osts = getOsts();
        listViews.setAdapter(new myDataAdeter(this,osts));
        listViews.setOnItemClickListener(this);
    }

    private List<UserData>getOsts()
    {
        List<UserData>lss = new ArrayList<UserData>();
        for (int i = 0;i < 20; i ++)
        {
            UserData ss = new UserData();
            ss.setIconId(R.drawable.img1);
            ss.setUserName("标题："+i);
            ss.setUserId("id:"+i);
            lss.add(ss);
        }
        return lss;
    }

    @Override
    public void onItemClick(AdapterView<?> parent, View view, int position, long id) {


//        Toast.makeText(this,((UserData)view.getItemAtPosition(position)).getUserName(),0).show();

    }
}

6.权限

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="net.pericles.brdome.listview3dome">

    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:supportsRtl="true"
        android:theme="@style/AppTheme">
        <activity android:name=".MainActivity">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
    </application>

</manifest>

7.效果图