Android中使用 listView 绘制表格
16lz
2021-12-04
Android中使用listView绘制表格实例:
一.效果图:
二,创建步骤:
1,创建布局:
activity_main中的布局:
2,创建list_item布局:
<?xml version="1.0" encoding="UTF-8"?>
3,适配器中内容:
TableAdapter:
package com.example.listviewtable;import java.util.List;import android.content.Context;import android.view.LayoutInflater;import android.view.View;import android.view.ViewGroup;import android.widget.BaseAdapter;import android.widget.TextView;public class TableAdapter extends BaseAdapter {private List list;private LayoutInflater inflater;public TableAdapter(Context context, List list){this.list = list;inflater = LayoutInflater.from(context);}@Overridepublic int getCount() {int ret = 0;if(list!=null){ret = list.size();}return ret;}@Overridepublic Object getItem(int position) {return list.get(position);}@Overridepublic long getItemId(int position) {return position;}@Overridepublic View getView(int position, View convertView, ViewGroup parent) {Goods goods = (Goods) this.getItem(position);ViewHolder viewHolder;if(convertView == null){viewHolder = new ViewHolder();convertView = inflater.inflate(R.layout.list_item, null);viewHolder.goodId = (TextView) convertView.findViewById(R.id.text_id);viewHolder.goodName = (TextView) convertView.findViewById(R.id.text_goods_name);viewHolder.goodCodeBar = (TextView) convertView.findViewById(R.id.text_codeBar);viewHolder.goodNum = (TextView) convertView.findViewById(R.id.text_num);viewHolder.goodCurrPrice = (TextView) convertView.findViewById(R.id.text_curPrice);viewHolder.goodMoney = (TextView) convertView.findViewById(R.id.text_money);convertView.setTag(viewHolder);}else{viewHolder = (ViewHolder) convertView.getTag();}viewHolder.goodId.setText(goods.getId());viewHolder.goodId.setTextSize(13);viewHolder.goodName.setText(goods.getGoodsName());viewHolder.goodName.setTextSize(13);viewHolder.goodCodeBar.setText(goods.getCodeBar());viewHolder.goodCodeBar.setTextSize(13);viewHolder.goodNum.setText(goods.getNum()+"");viewHolder.goodNum.setTextSize(13);viewHolder.goodCurrPrice.setText(goods.getCurPrice()+"");viewHolder.goodCurrPrice.setTextSize(13);viewHolder.goodMoney.setText(goods.getMoney()+"");viewHolder.goodMoney.setTextSize(13);return convertView;}public static class ViewHolder{public TextView goodId;public TextView goodName;public TextView goodCodeBar;public TextView goodNum;public TextView goodCurrPrice;public TextView goodMoney;}}
4,Activity中内容:
package com.example.listviewtable;import java.util.ArrayList;import java.util.List;import android.app.Activity;import android.graphics.Color;import android.os.Bundle;import android.view.ViewGroup;import android.widget.ListView;public class ListTableActivity extends Activity {@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);//设置表格标题的背景颜色ViewGroup tableTitle = (ViewGroup) findViewById(R.id.table_title);tableTitle.setBackgroundColor(Color.rgb(177, 173, 172));List list = new ArrayList();list.add(new Goods("01", "伊利婴儿加盖奶粉110ml", "982323423232",34,23,23));list.add(new Goods("02", "鱼翅", "31312323223",34,23,23));list.add(new Goods("03", "农夫山泉", "12",34,23,23));list.add(new Goods("04", "飞天茅台0", "12333435445",34,23,23));list.add(new Goods("05", "农家小菜", "34523",34,23,23));list.add(new Goods("06", "飞天消费菜", "345456",34,23,23));list.add(new Goods("07", "旺仔小牛奶", "2344",34,23,23));list.add(new Goods("08", "旺旺", "23445",34,23,23));list.add(new Goods("09", "达利园超时牛奶", "3234345",34,23,23));ListView tableListView = (ListView) findViewById(R.id.list);TableAdapter adapter = new TableAdapter(this, list);tableListView.setAdapter(adapter);}}
5,实体类:
商品信息内容:
package com.example.listviewtable;public class Goods {private String id;private String goodsName;private String codeBar;private float num;private float curPrice;private float money;public Goods() {super();}public Goods(String id, String goodsName, String codeBar, float num,float curPrice, float money) {super();this.id = id;this.goodsName = goodsName;this.codeBar = codeBar;this.num = num;this.curPrice = curPrice;this.money = money;}public String getId() {return id;}public void setId(String id) {this.id = id;}public String getGoodsName() {return goodsName;}public void setGoodsName(String goodsName) {this.goodsName = goodsName;}public String getCodeBar() {return codeBar;}public void setCodeBar(String codeBar) {this.codeBar = codeBar;}public float getNum() {return num;}public void setNum(float num) {this.num = num;}public float getCurPrice() {return curPrice;}public void setCurPrice(float curPrice) {this.curPrice = curPrice;}public float getMoney() {return money;}public void setMoney(float money) {this.money = money;}}
DEMO地址: https://github.com/zqHero/ListViewTable
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