CharacterAdapter.kt

package br.com.samuelnunes.rickandmortyapp.ui.characters

import android.view.LayoutInflater
import android.view.ViewGroup
import androidx.recyclerview.widget.DiffUtil
import androidx.recyclerview.widget.ListAdapter
import androidx.recyclerview.widget.RecyclerView
import br.com.samuelnunes.rickandmortyapp.databinding.ItemCharacterBinding
import br.com.samuelnunes.rickandmortyapp.data.entities.Character

/**
 * @author Samuel da Costa Araujo Nunes
 * Created 30/07/2021 at 12:01
 */

class CharacterAdapter :
    ListAdapter<Character, CharacterAdapter.CharacterViewHolder>(CharacterAdapter) {
    private companion object : DiffUtil.ItemCallback<Character>() {
        override fun areItemsTheSame(oldItem: Character, newItem: Character): Boolean {
            return oldItem.id == newItem.id
        }

        override fun areContentsTheSame(oldItem: Character, newItem: Character): Boolean {
            return oldItem == newItem
        }
    }

    override fun onCreateViewHolder(
        parent: ViewGroup,
        viewType: Int
    ): CharacterViewHolder {
        val binding = CharacterViewHolder.create(parent)
        return CharacterViewHolder(binding)
    }

    override fun onBindViewHolder(
        holder: CharacterViewHolder,
        position: Int
    ) {
        val item = getItem(position)
        holder.bind(item)
    }

    class CharacterViewHolder(private val binding: ItemCharacterBinding) :
        RecyclerView.ViewHolder(binding.root) {

        companion object {
            fun create(parent: ViewGroup): ItemCharacterBinding =
                ItemCharacterBinding.inflate(LayoutInflater.from(parent.context), parent, false)

        }

        fun bind(item: Character) {
            binding.name.text = item.name
            binding.species.text = item.species
            binding.status.text = item.status

        }
    }

}