package com.cwj.arraydatapter826; import java.util.ArrayList; import java.util.List; import java.util.zip.Inflater; import android.app.Activity; import android.os.Bundle; import android.view.View; import android.view.ViewGroup; import android.widget.ArrayAdapter; import android.widget.BaseAdapter; import android.widget.ListView; import android.widget.TextView; public class MainActivity extends Activity { private ListView lv; private List<Person> persons; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); lv = (ListView) findViewById(R.id.lv_test); long a = 158581800; persons = new ArrayList<Person>(); for (int i = 0; i < 20; i++) { Person p = new Person(); p.setAge(i); p.setName("hh" + i); p.setPhone(Long.toString(a + i)); persons.add(p); } lv.setAdapter(new MyAdapt()); } private class MyAdapt extends BaseAdapter { @Override public int getCount() { // TODO Auto-generated method stub return persons.size(); } @Override public Object getItem(int position) { // TODO Auto-generated method stub return null; } @Override public long getItemId(int position) { // TODO Auto-generated method stub return 0; } @Override public View getView(int position,View convertView,ViewGroup parent) { // TODO Auto-generated method stub Person person = persons.get(position); View v = View.inflate(MainActivity.this,R.layout.lv_list,null); TextView tv_id=(TextView) v.findViewById(R.id.tv_use); tv_id.setText(person.getAge()+""); TextView tv_name=(TextView) v.findViewById(R.id.tv_name); tv_name.setText(person.getName()); TextView tv_phone=(TextView) v.findViewById(R.id.tv_phone); tv_phone.setText(person.getPhone()); return v; } } }
其中person类如下
package com.cwj.arraydatapter826; public class Person { private int age; private String name; public int getAge() { return age; } public void setAge(int age) { this.age = age; } public String getName() { return name; } public void setName(String name) { this.name = name; } public String getPhone() { return phone; } public void setPhone(String phone) { this.phone = phone; } private String phone; }lv_list 文件内容如下
<?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="60dp" android:orientation="horizontal" > <TextView android:id="@+id/tv_use" android:layout_width="wrap_content" android:layout_height="60dp" android:textSize="20sp" android:gravity="center" android:textColor="#ff0000" android:text="id"/> <LinearLayout android:layout_width="match_parent" android:layout_height="60dp" android:orientation="vertical" > <TextView android:id="@+id/tv_name" android:layout_width="match_parent" android:layout_height="wrap_content" android:text="name" android:layout_marginLeft="10dp" android:textSize="20sp" /> <TextView android:id="@+id/tv_phone" android:textColor="#88000000" android:layout_width="match_parent" android:layout_height="wrap_content" android:text="phone" android:layout_marginLeft="10dp" android:textSize="20sp" /> </LinearLayout> </LinearLayout>
布局界面如下
运行结果如下