/**
  * 构造方法
  *
  * @param context
  * @param data 列表展现的数据
  * @param resource 单行的布局
  * @param from Map中的key
  * @param to view的id
  */
 public ImageListAdapter(Context context, List data, int resource, String[] from, int[] to) {
   this.mContext = context;
   this.mData = data;
   this.mResource = resource;
   this.mFrom = from;
   this.mTo = to;
   // 用于将xml转为View
   this.mInflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
   // 图片下载器
   mAbImageDownloader = new AbImageDownloader(mContext);
   mAbImageDownloader.setWidth(240);
   mAbImageDownloader.setHeight(400);
   mAbImageDownloader.setType(AbConstant.SCALEIMG);
   mAbImageDownloader.setLoadingImage(R.drawable.image_loading);
   mAbImageDownloader.setErrorImage(R.drawable.image_error);
   mAbImageDownloader.setNoImage(R.drawable.image_no);
   // mAbImageDownloader.setAnimation(true);
 }