CityAdapter.java

package com.partynetwork.iparty.login;

import com.partynetwork.iparty.R;

import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.TextView;

/**
 * @title 圆角listview的实现 适配器
 */
public class CityAdapter extends BaseAdapter {

	private Context mContext;
	private String[] city;

	public CityAdapter(Context c, String[] city) {
		this.mContext = c;
		this.city = city;
	}

	public int getCount() {
		return city.length;
	}

	public Object getItem(int arg0) {
		return city[arg0];
	}

	public long getItemId(int position) {
		return position;
	}

	/**
	 * listview中要判断item的位置，第一条，最后一条和中间的item是不一样的。
	 */
	public View getView(int position, View convertView, ViewGroup parent) {
		View view = null;
		if (convertView == null) {
			view = LayoutInflater.from(mContext).inflate(R.layout.city_item,
					null);
			convertView = view;
			convertView.setTag(view);
		} else {
			view = (View) convertView.getTag();
		}
		((TextView) view.findViewById(R.id.title)).setText(city[position]);// 设置文本样式
		return view;
	}

}