@
fangzhzh 1,只有一种类型的item,所有就不用重写viewtype的两个方法了
2,有else for if
3,,,
代码大概结构如下(异步加载图片的方法里用一个回调方法):
	@
Override	public View getView(int position, View convertView, ViewGroup parent) {
		// TODO Auto-generated method stub
		ViewHolder holder;
		family = listData.get(position);
		if (convertView == null) {
			holder = new ViewHolder();
			convertView = mLayoutInflater.inflate(rsid, parent, false);
			holder.familyFace = (ImageView) convertView
					.findViewById(R.id.familyCardFace);
			holder.familyName = (TextView) convertView
					.findViewById(R.id.familyCardName);
			convertView.setTag(holder);
		} else {
			holder = (ViewHolder) convertView.getTag();
		}
		holder.familyName.setText(family.getName());
		cache.loadBitmaps(holder.familyFace, family.getPortrait(), null,
				new SetImageCallBack() {
					@
Override					public void setImage(ImageView imageView, Bitmap bitmap) {
						// TODO Auto-generated method stub
						Bitmap bitmap1 = BitmapUtils.centerSquareScaleBitmap(
								bitmap, GRIDSIZE);
						imageView.setImageBitmap(bitmap1);
					}
				});
		return convertView;
	}
	@
Override	public int getCount() {
		// TODO Auto-generated method stub
		return listData.size();
	}
	@
Override	public Object getItem(int position) {
		// TODO Auto-generated method stub
		return position;
	}
	@
Override	public long getItemId(int position) {
		// TODO Auto-generated method stub
		return position;
	}