自定义ListView布局

一：创建自定义适配器ListItemAdapter

package com.example.test.tools;

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

import com.example.test.R;

import java.util.List;
import java.util.Map;

public class ListItemAdapter extends BaseAdapter {
    private Context context;
    private List<Map> list;
    private LayoutInflater inflater;

    public ListItemAdapter(Context context, List<Map> list) {
        this.context = context;
        inflater = LayoutInflater.from(context);
        this.list = list;
    }

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

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

    @Override
    public long getItemId(int position) {
        return 0;
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        ListItem listItem = null;
        if (convertView == null) {
            listItem = new ListItem();
            convertView = inflater.inflate(R.layout.listitem_adapter, null);
            listItem.name = convertView.findViewById(R.id.name);
            listItem.age = convertView.findViewById(R.id.age);
            listItem.gender = convertView.findViewById(R.id.gender);
            listItem.number = convertView.findViewById(R.id.number);
            convertView.setTag(listItem);
        } else {
            listItem = (ListItem) convertView.getTag();
        }
        listItem.name.setText(list.get(position).get("name").toString());
        listItem.age.setText(list.get(position).get("age").toString());
        listItem.gender.setText(list.get(position).get("gender").toString());
        listItem.number.setText(list.get(position).get("number").toString());
        return convertView;
    }

    class ListItem {
        TextView name;
        TextView age;
        TextView gender;
        TextView number;
    }
}

二：引用不同的自定义布局文件，使ListView布局达到我们想要的效果

<?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:padding="20dp"
    android:orientation="vertical">

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginBottom="10dp">
        <TextView
            android:id="@+id/number"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:gravity="center"/>
        <TextView
            android:id="@+id/name"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:gravity="center"/>
    </LinearLayout>
    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content">

        <TextView
            android:id="@+id/age"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:gravity="center"/>
        <TextView
            android:id="@+id/gender"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:gravity="center"/>
    </LinearLayout>

</LinearLayout>

<?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:padding="20dp">

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content">
        <TextView
            android:id="@+id/number"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:gravity="center"/>
        <TextView
            android:id="@+id/name"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:gravity="center"/>
        <TextView
            android:id="@+id/age"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:gravity="center"/>
        <TextView
            android:id="@+id/gender"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:gravity="center"/>
    </LinearLayout>

</LinearLayout>

三：使用

        ListView listView1 = findViewById(R.id.listView1);
        ListViewAdapter adapter1 = new ListViewAdapter(Activity1.this, list);
        listView1.setAdapter(adapter1);

        ListView listView2 = findViewById(R.id.listView2);
        ListItemAdapter adapter2 = new ListItemAdapter(Activity1.this, list);
        listView2.setAdapter(adapter2);

四：效果