更改自定义ListView中单击按钮的颜色

Question

我正在开发Android应用程序，我想在单击CustomListView后更改文本颜色，但我想保存单击的位置，当活动开始时，在CustomListView中更改单击按钮的颜色。我尝试下面的代码，但它没有工作

package com.androidbegin.jsonparsetutorial;

import java.util.ArrayList;
import java.util.HashMap;

import android.content.Context;
import android.content.Intent;
import android.graphics.Color;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TextView;

import com.example.anket1.R;

public class ListViewAdapter extends BaseAdapter {

    // Declare Variables
    Context context;
    LayoutInflater inflater;
    ArrayList<HashMap<String, String>> data;
    ImageLoader imageLoader;
    HashMap<String, String> resultp = new HashMap<String, String>();
    private final Integer[] imageId;
    ImageView image;

    ArrayList<Integer> yourSelectedImageArray = new ArrayList<Integer>();

    public ListViewAdapter(Context context,
            ArrayList<HashMap<String, String>> arraylist, Integer[] imageId) {

        this.imageId = imageId;
        this.context = context;
        data = arraylist;
        imageLoader = new ImageLoader(context);
    }

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

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

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

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

        // Declare Variables
        TextView rank;
        TextView country;
        TextView population;
        ImageView flag;

        inflater = (LayoutInflater) context
                .getSystemService(Context.LAYOUT_INFLATER_SERVICE);

        View itemView = inflater.inflate(R.layout.listview_item, parent, false);
        // Get the position
        resultp = data.get(position);

        // Locate the TextViews in listview_item.xml
        rank = (TextView) itemView.findViewById(R.id.rank);
        country = (TextView) itemView.findViewById(R.id.country);
        population = (TextView) itemView.findViewById(R.id.population);

        // Locate the ImageView in listview_item.xml
        flag = (ImageView) itemView.findViewById(R.id.flag);

        // Capture position and set results to the TextViews

        image = (ImageView) convertView.findViewById(R.id.flag);

        rank.setText(resultp.get(MainActivity.RANK));
        country.setText(resultp.get(MainActivity.COUNTRY));
        // population.setText(resultp.get(MainActivity.POPULATION));
        // Capture position and set results to the ImageView
        // Passes flag images URL into ImageLoader.class
        imageLoader.DisplayImage(resultp.get(MainActivity.FLAG), flag);

        if (yourSelectedImageArray.contains(position)) {

            country.setTextColor(Color.GREEN);
        }

        // Capture ListView item click
        itemView.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View arg0) {
                // Get the position
                resultp = data.get(position);

                yourSelectedImageArray.add(position);

                Intent intent = new Intent(context, SingleItemView.class);
                // Pass all data rank
                intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION);
                intent.putExtra("rank", resultp.get(MainActivity.RANK));
                // Pass all data country
                intent.putExtra("country", resultp.get(MainActivity.COUNTRY));
                // Pass all data population
                intent.putExtra("population",
                        resultp.get(MainActivity.POPULATION));
                // Pass all data flag
                intent.putExtra("flag", resultp.get(MainActivity.FLAG));

                intent.putExtra("message", resultp.get(MainActivity.MESAJ));
                // Start SingleItemView Class
                context.startActivity(intent);

            }
        });
        return itemView;
    }
}