Andriod BaseAdapter使用

package com.example.gjs.myapplication; 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 java.util.List; import java.util.Map; /** * Created by gjs on 2017/3/9. */ public class ListViewAdapter extends BaseAdapter{ private Context context; private List<Map<String,Object>> listItems; private LayoutInflater listContainer; private boolean[] hasChecked; public final class ListItemView{ public TextView title1; public TextView title2; } public ListViewAdapter(Context context,List<Map<String,Object>> listItems){ this.context = context; listContainer = LayoutInflater.from(context); this.listItems = listItems; hasChecked = new boolean[getCount()]; } @Override public int getCount() { // TODO Auto-generated method stub return listItems.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) { final int selectID= position; ListItemView listItemView = new ListItemView(); if(convertView ==null){ convertView = listContainer.inflate(R.layout.activity_test, parent,false); listItemView.title1 = (TextView) convertView.findViewById(R.id.textView); listItemView.title2 = (TextView) convertView.findViewById(R.id.textView2); convertView.setTag(listItemView); }else{ listItemView = (ListItemView) convertView.getTag(); } //设置文字图 listItemView.title1.setText((String)listItems.get(position).get("title1")); listItemView.title2.setText((String) listItems.get(position).get("title2")); return convertView; } }