CharacterAdapter.kt

package com.example.rickandmortyapp.ui.home

import android.content.Context
import android.graphics.PorterDuff
import android.graphics.PorterDuffColorFilter
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import androidx.recyclerview.widget.RecyclerView
import coil.api.load
import coil.transform.CircleCropTransformation
import com.example.rickandmortyapp.R
import com.example.rickandmortyapp.data.model.Character
import com.example.rickandmortyapp.util.ColorUtil
import com.example.rickandmortyapp.util.ItemClickListener
import kotlinx.android.synthetic.main.row_character.view.*

class CharacterAdapter(private val characters:List<Character>,
                       private val itemClickListener: ItemClickListener) : RecyclerView.Adapter<CharacterAdapter.CharacterViewHolder>(){

    class CharacterViewHolder(itemView:View, private val context: Context):RecyclerView.ViewHolder(itemView){
        fun bind(character:Character, itemClickListener: ItemClickListener){
            itemView.textViewCharacterName.text = character.name
            itemView.textViewSpecies.text = character.species
            itemView.textViewGender.text = character.gender
            itemView.imageViewCharacterImage.load(character.image){
                crossfade(true)
                placeholder(R.drawable.ic_morty)
                transformations(CircleCropTransformation())


            }
            itemView.characterCardView.setOnClickListener {
                itemClickListener.onClick(character)
            }
            if(character.status!=null){
                if(character.status.equals("Dead")){
                    itemView.characterCardView.cardBackgroundColor.withAlpha(0.7.toInt())
                }
            }
            val characterColor = ColorUtil(context = context).getCharacterColor(character.species)
            itemView.constraintLayout.background.colorFilter = PorterDuffColorFilter(characterColor, PorterDuff.Mode.SRC_ATOP )
        }
    }

    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): CharacterViewHolder {
        return CharacterViewHolder(LayoutInflater.from(parent.context).inflate(R.layout.row_character,parent,false), parent.context)
    }

    override fun getItemCount(): Int = characters.size

    override fun onBindViewHolder(holder: CharacterViewHolder, position: Int) {
        val character = characters[position]
        holder.bind(character,itemClickListener)
    }
}