#3.4 Android Custom RecyclerView Adapter example. Android Kotlin Tutorial.

package ifool.kr.msgshareapp

import android.content.Context
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import androidx.recyclerview.widget.RecyclerView
import kotlinx.android.synthetic.main.lists_item.view.*

class HobbiesAdapter(val context: Context, val hobbies: List<Hobby>): RecyclerView.Adapter<HobbiesAdapter.MyViewHolder>(){
    inner class MyViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView){
        fun setData(hobby: Hobby?, position: Int){
            itemView.txvTitle.text = hobby!!.title
        }
    }

    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): MyViewHolder {
        val view = LayoutInflater.from(context).inflate(R.layout.lists_item, parent, false)
        return  MyViewHolder(view)
    }

    override fun onBindViewHolder(holder: MyViewHolder, position: Int) {
        val hobby = hobbies[position]
        holder.setData(hobby, position)
    }

    override fun getItemCount(): Int {
        return hobbies.size
    }
}

 

youtu.be/E3x6pCZutLA