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CustomListAdapter.kt
class CustomAdapter : ListAdapter<Item, ItemViewHolder>(DiffUtilCallback) {
override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): SpotViewHolder {
val view = LayoutInflater.from(parent.context).inflate(R.layout.item, parent, false)
return ItemViewHolder(view)
}
override fun onBindViewHolder(holder: ItemViewHolder, position: Int) {
holder.bind(currentList[position])
}
object DiffUtilCallback : DiffUtil.ItemCallback() {
override fun areItemsTheSame(oldItem: Item, newItem: Item) = oldItem.id == newItem.id
override fun areContentsTheSame(oldItem: Item, newItem: Item) = oldItem == newItem
}
}
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