ListView

package com.hanqi.testapp2;

import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.widget.ListView;
import android.widget.SimpleAdapter;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

public class TestActivity7 extends AppCompatActivity {
          ListView lv_2;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_test7);
        lv_2=(ListView)findViewById(R.id.lv_2);
        List<Map<String,Object>> lm=new ArrayList<Map<String, Object>>();
        Map<String,Object> map = new HashMap<String,Object>();
        map.put("p7",R.drawable.p7);
        map.put("name","美食1");
        map.put("content", "美食1的介绍");
        lm.add(map);

         map = new HashMap<String,Object>();
        map.put("p7",R.drawable.p7);
        map.put("name","美食2");
        map.put("content", "美食2的介绍");
        lm.add(map);
        String str[]={"p7","name","content"};
        int []ids={R.id.lv_3,R.id.tv_7,R.id.tv_8};



        SimpleAdapter simpleAdapter=new SimpleAdapter(this,lm,R.layout.simple_adapter,str,ids);

       lv_2.setAdapter(simpleAdapter);

    }

}