estoy intentando agregar un setBackgroundResource si el task.status es igual a 3 y position igual a 0 pero no se como [关闭]

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改进这个问题

no puedo agregar la taskList[position] igual a 0 y task.status = 3 y cambie el color setBackgroundResource

类TaskAdapter（私有var taskStatus：任务，私有val上下文：上下文，私有val taskList：列表，val taskSelected：（Task，Int）-> Unit，

) : RecyclerView.Adapter<TaskAdapter.MyViewHolder>() {

companion object {
    val SELECT_BACK: Int = 1
    val SELECT_REMOVE: Int = 2
    val SELECT_EDIT: Int = 3
    val SELECT_DETAILS: Int = 4
    val SELECT_NEXT: Int = 5
}

override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): MyViewHolder {
    return MyViewHolder(
        ItemAdapterBinding.inflate(
            LayoutInflater.from(parent.context),
            parent,
            false
        )
    )
}

override fun onBindViewHolder(holder: MyViewHolder, position: Int) {
    val statusList: Int = taskStatus.status
    val task = taskList[position]


    holder.binding.textColony.text = task.colony
    holder.binding.textStreet.text = task.street + " " + task.number
    holder.binding.textGallon.text = task.gallon


    holder.binding.btnDelete.setOnClickListener { taskSelected(task, SELECT_REMOVE) }
    holder.binding.btnEdit.setOnClickListener { taskSelected(task, SELECT_EDIT) }
    holder.binding.btnDetails.setOnClickListener { taskSelected(task, SELECT_DETAILS) }
    holder.binding.btnDetails.setOnClickListener { taskSelected(task, SELECT_DETAILS) }

    when (task.status ) {
        0 -> {

            holder.binding.ibBack.setColorFilter(
                ContextCompat.getColor(context, R.color.color_doing)
            )
            holder.binding.ibNext.setColorFilter(
                ContextCompat.getColor(context, R.color.color_doing)
            )

            holder.binding.ibBack.setOnClickListener { taskSelected(task, SELECT_BACK) }
            holder.binding.ibNext.setOnClickListener { taskSelected(task, SELECT_NEXT) }
        }
        1 -> {
            holder.binding.ibBack.setColorFilter(
                ContextCompat.getColor(context, R.color.color_todo)
            )

            holder.binding.ibNext.setColorFilter(
                ContextCompat.getColor(context, R.color.color_done)
            )

            holder.binding.ibBack.setOnClickListener { taskSelected(task, SELECT_BACK) }
            holder.binding.ibNext.setOnClickListener { taskSelected(task, SELECT_NEXT) }
        }
        2 -> {
            holder.binding.ibNext.isVisible = false

            holder.binding.ibBack.setColorFilter(
                ContextCompat.getColor(context, R.color.color_doing)
            )

            holder.binding.ibBack.setOnClickListener { taskSelected(task, SELECT_BACK) }
        }
        else -> {
            holder.binding.ibBack.isVisible = false

            holder.binding.layout.setBackgroundResource(R.color.color_done)
            holder.binding.ibNext.setColorFilter(
                ContextCompat.getColor(context, R.color.color_doing)
            )
            holder.binding.ibNext.setOnClickListener { taskSelected(task, SELECT_NEXT) }
        }
    }
}

override fun getItemCount() = taskList.size

inner class MyViewHolder(val binding: ItemAdapterBinding) :
    RecyclerView.ViewHolder(binding.root)

}