package com.appshare;

import java.util.ArrayList;

import java.util.List;

import android.content.Context;

import android.view.LayoutInflater;

import android.view.View;

import android.view.View.OnClickListener;

import android.view.ViewGroup;

import android.widget.BaseAdapter;

import android.widget.LinearLayout;

import android.widget.TextView;

import android.widget.Toast;

public class DoubleAdapter extends BaseAdapter implements OnClickListener{

private List<String> datas = new ArrayList<String>();

private Context context;

public DoubleAdapter(Context context,List<String> datas){

this.context = context;

this.datas = datas;

}

@Override

public int getCount() {

return datas.size() % 2 == 0 ? datas.size() / 2 : datas.size() / 2 + 1;

}

@Override

public Object getItem(int position) {

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) {

ViewHodler hodler = null;

if(convertView == null){

hodler = new ViewHodler();

LayoutInflater inflater = LayoutInflater.from(context);

convertView = inflater.inflate(R.layout.item, null);

hodler.textView1 = (TextView) convertView.findViewById(R.id.text1);

hodler.textView2 = (TextView) convertView.findViewById(R.id.text2);

hodler.layout1 = (LinearLayout) convertView.findViewById(R.id.item_layout1);

hodler.layout2 = (LinearLayout) convertView.findViewById(R.id.item_layout2);

convertView.setTag(hodler);

}else{

hodler = (ViewHodler) convertView.getTag();

}

String item1 = "";

String item2 = "";

if(position * 2 + 1 < datas.size()){

item1 = datas.get(position * 2);

item2 = datas.get(position * 2 + 1);

}else if(position * 2 + 1 == datas.size()){

item1 = datas.get(position * 2);

item2 = "";

}

if(item1 != null){

hodler.textView1.setText(item1);

hodler.layout1.setOnClickListener(this);

hodler.layout1.setTag(item1);

}

if(item2 != null){

hodler.textView2.setText(item2);

hodler.layout2.setOnClickListener(this);

hodler.layout2.setTag(item2);

}

return convertView;

}

class ViewHodler {

TextView textView1;

TextView textView2;

LinearLayout layout1;

LinearLayout layout2;

}

@Override

public void onClick(View v) {

Toast.makeText(context, v.getTag().toString(), Toast.LENGTH_LONG).show();

}

}