package com.pingyijinren.test;

import android.content.Context;

import android.view.LayoutInflater;

import android.view.View;

import android.view.ViewGroup;

import android.widget.ArrayAdapter;

import android.widget.TextView;

import java.util.List;

/**

 * Created by Administrator on 2016/5/17 0017.

 */

public class ListViewArrayAdapter extends ArrayAdapter<String> {

    private int resourceId;

    public ListViewArrayAdapter(Context context, int textViewResourceId,List<String> objects){

        super(context,textViewResourceId,objects);

        resourceId=textViewResourceId;

    }

    @Override

    public View getView(int position, View convertView, ViewGroup parent){

        String string=getItem(position);

        View view;

        ViewHolder viewHolder;

        if(convertView==null){

            view= LayoutInflater.from(getContext()).inflate(resourceId,null);

            viewHolder=new ViewHolder();

            viewHolder.textView=(TextView)view.findViewById(R.id.textView);

            view.setTag(viewHolder);

        }

        else{

            view=convertView;

            viewHolder=(ViewHolder)view.getTag();

        }

        viewHolder.textView.setText(string);

        return view;

    }

    private class ViewHolder{

        TextView textView;

    }

}