MyShareListAdapter.java

package com.mzeat.ui.adapter;


import java.util.ArrayList;
import java.util.List;

import com.mzeat.R;

import android.content.Context;
import android.content.Intent;
import android.graphics.BitmapFactory;
import android.graphics.Color;
import android.text.Spannable;
import android.text.SpannableStringBuilder;
import android.text.style.ForegroundColorSpan;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.view.ViewGroup.LayoutParams;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TextView;

import com.mzeat.image.BitmapManager;
import com.mzeat.model.MyShareItem;
import com.mzeat.model.MyShareItemImgs;
import com.mzeat.ui.SharePhoto;
import com.mzeat.util.SmileyParser;
import com.mzeat.util.StringUtils;

public class MyShareListAdapter extends BaseAdapter {
	
	private Context context;
	private BitmapManager bmpManager;
	private SmileyParser parser ;
	private LayoutInflater inflater;
	
	public MyShareListAdapter(Context context) {
		// TODO Auto-generated constructor stub
		this.context = context;
		this.bmpManager = new BitmapManager(BitmapFactory.decodeResource(context.getResources(), R.drawable.empty_image));
		SmileyParser.init(this.context);	
		 parser = SmileyParser.getInstance();
		 
		 this.inflater = LayoutInflater.from(this.context);
	}

	private class ViewHolder {
		TextView username;
		TextView content;
		TextView say;
		TextView creat_time;
		ImageView img_user;
		ImageView img_content;
		//TextView sentfrom;
		//TextView tv_sentfrom;
		
	}





	@Override
	public int getCount() {
		// TODO Auto-generated method stub
		return data.size();
	}



	@Override
	public Object getItem(int position) {
		// TODO Auto-generated method stub
		return data.get(position);
	}



	@Override
	public long getItemId(int position) {
		// TODO Auto-generated method stub
		return position;
	}



	@Override
	public View getView(int position, View convertView, ViewGroup parent) {
		// TODO Auto-generated method stub
		ViewHolder holder = null;
		//if (convertView == null) {

			convertView = inflater.inflate(R.layout.listitem_share, null);
			holder = new ViewHolder();

			holder.username = (TextView) convertView.findViewById(R.id.username);
			holder.creat_time = (TextView) convertView.findViewById(R.id.time);
			holder.content = (TextView) convertView.findViewById(R.id.content);
			holder.say = (TextView) convertView.findViewById(R.id.saycount);
			holder.img_user = (ImageView) convertView.findViewById(R.id.img_user);
			//holder.sentfrom = (TextView) convertView.findViewById(R.id.sentfrom);
			//holder.tv_sentfrom = (TextView) convertView.findViewById(R.id.tv_sentfrom);
			holder.img_content = (ImageView) convertView
					.findViewById(R.id.img_content);
			 
			convertView.setTag(holder);

		//} else {

		//	holder = (ViewHolder) convertView.getTag();

		//}
		 //MyShareItem item = (MyShareItem) getItem(position);

			holder.username.setText(data.get(position).getUser_name());
			holder.creat_time.setText(data.get(position).getTime());
			holder.say.setText("评论"+ "("+data.get(position).getComment_count()+")");
			if (!StringUtils.isEmpty(data.get(position).getUser_avatar())) {
				bmpManager.loadBitmap(data.get(position).getUser_avatar(),holder.img_user, BitmapFactory.decodeResource(context.getResources(), R.drawable.empty_image));
			}
			if (!data.get(position).getTitle().equals("")) {
				StringBuffer sb = new StringBuffer();
				sb.append("#");
				sb.append(data.get(position).getTitle());
				sb.append("#");
				sb.append(data.get(position).getContent());

				SpannableStringBuilder spannable = new SpannableStringBuilder(
						sb.toString());
				int begin = 0;
				spannable.setSpan(new ForegroundColorSpan(Color.RED), begin, data.get(position).getTitle().length()+2, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);

				holder.content.setText(parser.addSmileySpans(spannable));
				
			} else {
				holder.content.setText(parser.addSmileySpans(data.get(position).getContent()));
			}
			//final MyShareItemImgs imgs =  item.getImgs();
			final int pos = position;
			if (data.get(position).getImgs() != null) {
					
					bmpManager.loadBitmap(data.get(position).getImgs().getSmall_img(), holder.img_content, BitmapFactory.decodeResource(context.getResources(), R.drawable.empty_image));
					
					holder.img_content.setOnClickListener(new OnClickListener() {
						
						@Override
						public void onClick(View v) {
							// TODO Auto-generated method stub
							Intent intent = new Intent(context, SharePhoto.class);
							intent.putExtra("img_url", data.get(pos).getImgs().getImg());
							intent.putExtra("fromShareList" , 1);
							context.startActivity(intent);
						}
					});

				} else {
					holder.img_content.setVisibility(View.GONE);
				}
				
				/**
				if (item.getSend_from()!= null && !StringUtils.isEmpty(item.getSend_from())) {
					holder.sentfrom.setVisibility(View.VISIBLE);
					holder.tv_sentfrom.setVisibility(View.VISIBLE);
					holder.tv_sentfrom.setText(item.getSend_from());
				}else {
					holder.sentfrom.setVisibility(View.GONE);
					holder.tv_sentfrom.setVisibility(View.GONE);
				}
				**/
		
		
		return convertView;
	}
	
	private List<MyShareItem> data;
	public void setData(List<MyShareItem> data) {
		this.data = data;
	}

	public List<MyShareItem> getData() {
		return this.data;
	}

	public void clearData() {
		this.data.clear();
		notifyDataSetChanged();
	}
}