/*
*多条目加载
*/

  //只有文本
    private final int ONLY_TITLE=0;
    //有图片且在右边
    private final int ONLY_IMAGE_RIGHT=1;
    private final DisplayImageOptions options;


 //返回视图类型的个数
    @Override
    public int getViewTypeCount() {
        return 2;
    }

    //根据条目的下标，得到此条目到底应该是显示哪种类型视图，返回的是int
    @Override
    public int getItemViewType(int position) {
        //根据数据来判断，显示哪种类型
        List<String> picurls=results.get(position).getImages();
        if(picurls==null){
            return ONLY_TITLE;//返回文本类型
        }else if(picurls!=null && picurls.size()==1){//集合长度是1
            return  ONLY_IMAGE_RIGHT;//返回图片类型

        }else{
            return ONLY_TITLE;//返回文本类型
        }

    }


 @Override
                public View getView(int position, View convertView, ViewGroup parent) {
                    //判断条目的类型
                    int type=getItemViewType(position);
                    Log.d("zzz","type:"+type+" position:"+position);
                    if(type==ONLY_TITLE){


                        ViewHolderTitle holderTitle;
                        if(convertView==null){
                            holderTitle=new ViewHolderTitle();
                            convertView=View.inflate(context,R.layout.item_title,null);
                            holderTitle.tvTitle=(TextView) convertView.findViewById(R.id.tvtitle);

                            convertView.setTag(holderTitle);
                        }else{
                            holderTitle=(ViewHolderTitle) convertView.getTag();
                        }

                        //显示数据
                        holderTitle.tvTitle.setText(results.get(position).getDesc());
                        return  convertView;

                    }else if(type==ONLY_IMAGE_RIGHT){

                        ViewHolderImage holderImage;
                        if(convertView==null){
                            holderImage=new ViewHolderImage();
                            convertView=View.inflate(context,R.layout.item_image,null);
                            holderImage.tvTitle=(TextView) convertView.findViewById(R.id.tvtitle);
                            holderImage.img=(ImageView) convertView.findViewById(R.id.img);

                            convertView.setTag(holderImage);
            }else{
                holderImage=(ViewHolderImage) convertView.getTag();
            }

            //显示数据
            holderImage.tvTitle.setText(results.get(position).getDesc());
            //显示图片
            ImageLoader.getInstance().displayImage(results.get(position).getImages().get(0),holderImage.img,options);
            Log.d("zzz","type:"+type+"   "+results.get(position).getImages().get(0));

            return  convertView;



        }else{

        }
        return convertView;
    }

    class ViewHolderTitle{
        TextView tvTitle;
    }

    class ViewHolderImage{
        ImageView img;
        TextView tvTitle;

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