ANDROID listview项目在长点击时开始随手指移动更改高度

// 自定义ListView的Adapter
public class MyListAdapter extends BaseAdapter {
    private List<String> mData;
    private LayoutInflater mInflater;
    private int mSelectedItemPosition = -1;
    private int mItemHeight;

    public MyListAdapter(Context context, List<String> data) {
        mData = data;
        mInflater = LayoutInflater.from(context);
    }

    @Override
    public int getCount() {
        return mData.size();
    }

    @Override
    public Object getItem(int position) {
        return mData.get(position);
    }

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

    @Override
    public View getView(final int position, View convertView, ViewGroup parent) {
        ViewHolder holder;
        if (convertView == null) {
            convertView = mInflater.inflate(R.layout.list_item, parent, false);
            holder = new ViewHolder();
            holder.itemLayout = convertView.findViewById(R.id.item_layout);
            holder.itemText = convertView.findViewById(R.id.item_text);
            convertView.setTag(holder);
        } else {
            holder = (ViewHolder) convertView.getTag();
        }

        holder.itemText.setText(mData.get(position));

        // 设置Item的触摸事件监听器
        holder.itemLayout.setOnTouchListener(new View.OnTouchListener() {
            @Override
            public boolean onTouch(View v, MotionEvent event) {
                switch (event.getAction()) {
                    case MotionEvent.ACTION_DOWN:
                        // 长按事件处理
                        handleLongPress(position);
                        break;
                    case MotionEvent.ACTION_MOVE:
                        // 手指移动事件处理
                        handleFingerMove(event);
                        break;
                    case MotionEvent.ACTION_UP:
                    case MotionEvent.ACTION_CANCEL:
                        // 手指抬起或取消事件处理
                        handleFingerUp();
                        break;
                }
                return true;
            }
        });

        // 设置Item的高度
        if (position == mSelectedItemPosition) {
            ViewGroup.LayoutParams layoutParams = holder.itemLayout.getLayoutParams();
            layoutParams.height = mItemHeight;
            holder.itemLayout.setLayoutParams(layoutParams);
        } else {
            ViewGroup.LayoutParams layoutParams = holder.itemLayout.getLayoutParams();
            layoutParams.height = ViewGroup.LayoutParams.WRAP_CONTENT;
            holder.itemLayout.setLayoutParams(layoutParams);
        }

        return convertView;
    }

    // 处理长按事件
    private void handleLongPress(int position) {
        mSelectedItemPosition = position;
        mItemHeight = // 设置Item的高度，使其凸起
        notifyDataSetChanged();
    }

    // 处理手指移动事件
    private void handleFingerMove(MotionEvent event) {
        // 根据手指的位置改变Item的高度
        mItemHeight = // 根据手指的位置计算Item的高度
        notifyDataSetChanged();
    }

    // 处理手指抬起或取消事件
    private void handleFingerUp() {
        mSelectedItemPosition = -1;
        notifyDataSetChanged();
    }

    private static class ViewHolder {
        LinearLayout itemLayout;
        TextView itemText;
    }
}