Unresolved reference: askTitle

[LazzatA]

override fun onBindViewHolder(tasksDoneViewHolder: TasksDoneViewHolder, position: Int) {
val currentDoneTask = doneTasksList[position]
tasksDoneViewHolder.apply {
askTitle.text = currentDoneTask.title
taskDescription.text = currentDoneTask.description
}
}

Please help me to solve this problem? Should I import smth? This one is in TaskDoneAdapter.kt