@Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    ListView listView = (ListView) this.findViewById(R.id.list);
    UserAdapter adapter = new UserAdapter(this, R.layout.list_item);
    adapter.add(new User(10, "小智", "男"));
    adapter.add(new User(10, "小霞", "女"));
    listView.setAdapter(adapter);
  }
  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the menu; this adds items to the action bar if it is present.
    getMenuInflater().inflate(R.menu.main, menu);
    return true;
  }
  class UserAdapter extends ArrayAdapter<User> {
    private int mResourceId;
    public UserAdapter(Context context, int textViewResourceId) {
      super(context, textViewResourceId);
      this.mResourceId = textViewResourceId;
    }
    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
      User user = getItem(position);
      LayoutInflater inflater = getLayoutInflater();
      View view = inflater.inflate(mResourceId, null);
      TextView nameText = (TextView) view.findViewById(R.id.name);
      TextView ageText = (TextView) view.findViewById(R.id.age);
      TextView sexText = (TextView) view.findViewById(R.id.sex);
      nameText.setText(user.getName());
      ageText.setText(user.getAge());
      sexText.setText(user.getSex());
      return view;
    }
  }
  class User {
    private int mAge;
    private String mName;
    private String mSex;
    public User(int age, String name, String sex) {
      this.mAge = age;
      this.mName = name;
      this.mSex = sex;
    }
    public String getName() {
      return this.mName;
    }
    public String getAge() {
      return this.mAge + "";
    }
    public String getSex() {
      return this.mSex;
    }
  }

<?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" >
  <TextView
    android:id="@+id/name"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content" />
  <TextView
    android:id="@+id/age"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content" />
  <TextView
    android:id="@+id/sex"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content" />
</LinearLayout>

@Override
    public View getView(int position, View convertView, ViewGroup parent) {
      User user = getItem(position);
      LayoutInflater inflater = getLayoutInflater();
      View view = inflater.inflate(mResourceId, null);
      TextView text = (TextView) view.findViewById(R.id.info);
      text.setText(user.toString());
      return view;
    }
   class User {
     private int mAge;
     private String mName;
     private String mSex;
     public User(int age, String name, String sex) {
       this.mAge = age;
       this.mName = name;
       this.mSex = sex;
     }
    @Override
    public String toString() {
      return "姓名:" + mName + " " + "年龄:" + mAge + " " + "性别:" + mSex;
    }
  }

class UserAdapter extends ArrayAdapter<User> {
    private int mResourceId;
    public UserAdapter(Context context, int textViewResourceId,
        List<User> users) {
      super(context, textViewResourceId, users);
      this.mResourceId = textViewResourceId;
    }
    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
      User user = getItem(position);
      LayoutInflater inflater = getLayoutInflater();
      View view = inflater.inflate(mResourceId, null);
      TextView text = (TextView) view.findViewById(R.id.info);
      text.setText(user.toString());
      return view;
    }
  }

List<User> users = new ArrayList<User>();
users.add(new User(10, "小智", "男"));
users.add(new User(10, "小霞", "女"));
UserAdapter adapter = new UserAdapter(this, R.layout.list_item, users);
listView.setAdapter(adapter);

@Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    ListView listView = (ListView) this.findViewById(R.id.list);
    List<Object> users = new ArrayList<Object>();
    users.add(10);
    users.add(11);
    UserAdapter adapter = new UserAdapter(this, R.layout.list_item,
        R.id.info, users);
    listView.setAdapter(adapter);
  }
  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the menu; this adds items to the action bar if it is present.
    getMenuInflater().inflate(R.menu.main, menu);
    return true;
  }
  class UserAdapter extends ArrayAdapter<Object> {
    private int mResourceId;
    public UserAdapter(Context context, int resourceId,
        int textViewResourceId, List<Object> users) {
      super(context, resourceId, textViewResourceId, users);
      this.mResourceId = resourceId;
    }
    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
      Object user = getItem(position);
      LayoutInflater inflater = getLayoutInflater();
      View view = inflater.inflate(mResourceId, null);
      TextView text = (TextView) view.findViewById(R.id.info);
      text.setText(user.toString());
      return view;
    }
  }

<?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" >
  <Button
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="点击" />
  <TextView
    android:id="@+id/info"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content" />
</LinearLayout>