problems with sending data - recyclerview - android-studio

Question

good, I'm learning kotlin
I am wanting to send the data from one recyclerview to another recyclerview. By pressing a button, the name, price and photo, I want it to be sent to the other recyclerview and then another one and thus fill the list, what is the error?
this is my code from my first recyclerview, which sends data, I am using bundle in the adapter to send it to the other recyclerview
class Adaptador_Caras(private var caras: ArrayList<Caras>,private var context: Context):RecyclerView.Adapter<Adaptador_Caras.ViewHolder>() {
class ViewHolder(var vista:View,var contexto:Context):RecyclerView.ViewHolder(vista){
fun bind(caras:Caras){
vista.ivFoto.setImageResource(caras.foto)
vista.tvNombre.text=caras.nombre
vista.tvPrecio.text=caras.precio.toString()
vista.btnIngresar.setOnClickListener {
val intent=Intent(contexto,RecyclerView::class.java)
intent.putExtra("FOTO", caras.foto)
intent.putExtra("NOMBRE",caras.nombre)
intent.putExtra("PRECIO",caras.precio)
contexto.startActivity(intent)
}
}
}
override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
return ViewHolder(LayoutInflater.from(parent.context).inflate(R.layout.lista_caras,parent,false),context)
}
override fun getItemCount(): Int {
return caras.size
}
override fun onBindViewHolder(holder: ViewHolder, position: Int) {
holder.bind(caras[position])
}
}
this is the main activity, where the images are loaded
class MainActivity : AppCompatActivity() {
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_main)
rvCaras.layoutManager=LinearLayoutManager(this)
rvCaras.adapter=Adaptador_Caras(misCaras(),this)
}
private fun misCaras():ArrayList<Caras>{
var caras=ArrayList<Caras>()
caras.add(Caras("lucas",10,R.drawable.foto_01))
caras.add(Caras("toluca",10,R.drawable.foto_02))
caras.add(Caras("jiana",10,R.drawable.foto_03))
caras.add(Caras("joina",10,R.drawable.foto_04))
caras.add(Caras("toto",10,R.drawable.foto_05))
return caras
}
}
this is the adapter of the activity that receives the data
class AdaptadorRecibir(private var recibir:ArrayList<Recibir>,private var context:Context):RecyclerView.Adapter<AdaptadorRecibir.ViewHolder>() {
class ViewHolder(var vista: View, var contexto:Context):RecyclerView.ViewHolder(vista){
fun bind(recibir: Recibir){
vista.ivFotoR.setImageResource(recibir.fotoR)
vista.tvNombreR.text=recibir.nombreR
vista.tvPrecioR.text=recibir.precioR.toString()
}
}
override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
return ViewHolder(LayoutInflater.from(parent.context).inflate(R.layout.lista_recibir,parent,false),context)
}
override fun getItemCount(): Int {
return recibir.size
}
override fun onBindViewHolder(holder: ViewHolder, position: Int) {
holder.bind(recibir[position])
}
}
this is the activity receive data , here I receive the data
class RecibirRecycler : AppCompatActivity() {
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_recibir_recycler)
val parametros=this.intent.extras
if (parametros!=null){
val valor1=parametros.getInt("FOTO")
val valor2=parametros.getString("NOMBRE")
val valor3=parametros.getString("PRECIO")
tvNombreR.text=valor2
tvPrecioR.text=valor3
ivFotoR.setImageResource(valor1)
}
}
thanks for your help

Answer 1

Send data with bundle
Inside ViewHolder class:
vista.btnIngresar.setOnClickListener {
startActivity(
Intent(contexto, RecibirRecycler::class.java).putExtras(
bundleOf(
"FOTO" to (caras.foto?: 0),
"NOMBRE" to (caras.nombre?:""),
"PRECIO" to (caras.precio?:"))
))
}