class AllCategoryAdapter(val categoryList : List<AllCategoryBean>) : RecyclerView.Adapter<RecyclerView.ViewHolder>()
{
    private val TYPE_HEADER : Int = 0
    private val TYPE_LIST : Int = 1

    override fun getItemViewType(position: Int): Int {

        if(position == 0)
        {
            return TYPE_HEADER
        }
        return TYPE_LIST
    }

    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): RecyclerView.ViewHolder {
        if(viewType == TYPE_HEADER)
        {
            val header = LayoutInflater.from(parent.context).inflate(R.layout.cv_all_category_header,parent,false)
            return ViewHolderHeader(header)
        }

        val header = LayoutInflater.from(parent.context).inflate(R.layout.cv_all_category,parent,false)
        return ViewHolder(header)
    }

    override fun getItemCount(): Int {
        return categoryList.size + 1
    }

    override fun onBindViewHolder(holder: RecyclerView.ViewHolder, position: Int) {
        val listItem : AllCategoryBean = categoryList[position]

        if(holder is ViewHolderHeader)
        {
            holder.tvCategoyName.setText("All Category")
        }

        if(holder is ViewHolder)
        {
            holder.tvCategoyName.setText(listItem.getCategoryName())
        }
    }

    class ViewHolder(itemView : View) : RecyclerView.ViewHolder(itemView)
    {
        val tvCategoyName = itemView.findViewById(R.id.tvCategoyName) as TextView
    }

    class ViewHolderHeader(itemView : View) : RecyclerView.ViewHolder(itemView)
    {
        val tvCategoyName = itemView.findViewById(R.id.tvCategoyName) as TextView
    }

}