listview函数适配器内部的listview适配器导致滚动时丢失值

Question

我正在开发一个应用程序，我想在Listview中添加图像切换器。当滚动切换器时，它会导致imageSwitcher中的图像混乱。我谷歌很多次但没有得到任何使用完整的教程

我的代码是：

public View getView(int position, View convertView, ViewGroup parent) {

        holder = new ImageHolder();

        /**
         * layout and its component Initialization
         */
        convertView = inflater.inflate(R.layout.selectedtopicitem, parent,
                false);

        holder.profilename = (TextView) convertView
                .findViewById(R.id.profilename);

        imageList = new ArrayList<String>();

        holder.postid = (TextView) convertView.findViewById(R.id.postid);

        holder.posttime = (TextView) convertView.findViewById(R.id.posttime);
        holder.commentedimagetext = (TextView) convertView
                .findViewById(R.id.commentedimagetext);
                holder.imagepost = (Gallery) convertView.findViewById(R.id.imagepost);
        holder.imageSwitcher = (ImageSwitcher) convertView
                .findViewById(R.id.switcher1);

                holder.imageSwitcher.setInAnimation(AnimationUtils.loadAnimation(
                    context, android.R.anim.fade_in));
            holder.imageSwitcher.setOutAnimation(AnimationUtils.loadAnimation(
                    context, android.R.anim.fade_out));

            /*setting adapter for imageswitcher*/
            holder.imagepost.setAdapter(new ImageAdapter(context));
            (new ImageAdapter(context)).notifyDataSetChanged();
                        return convertView;

    }
        /*adapter class*/
        public class ImageAdapter extends BaseAdapter {
        private Context context;
        private int itemBackground;

        public ImageAdapter(Context c) {
            context = c;
            // ---setting the style---
            TypedArray a = c.obtainStyledAttributes(R.styleable.Gallery1);
            itemBackground = a.getResourceId(
                    R.styleable.Gallery1_android_galleryItemBackground, 0);
            a.recycle();

        }

        // ---returns the number of images---
        public int getCount() {
            return imageList.size();
        }

        // ---returns the ID of an item---
        public Object getItem(int position) {
            return position;
        }

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

        // ---returns an ImageView view---
        public View getView(int position, View convertView, ViewGroup parent) {
            AQuery aq = new AQuery(context);
            ImageView imageView = new ImageView(context);

            imageView.setPadding(10, 0, 10, 0);

            imageView.setScaleType(ImageView.ScaleType.FIT_XY);
            imageView.setLayoutParams(new Gallery.LayoutParams(display_width,
                    LayoutParams.WRAP_CONTENT));
            try {
                aq.id(imageView).image("http://" + imageList.get(position),
                        true, true, display_width, 0, null, AQuery.FADE_IN);
            } catch (Exception e) {

                e.printStackTrace();
            }
            return imageView;
        }
    }

}