how to pass data between fragment and adapter? - android-recyclerview

Question

i'm a beginner. I need help. I don't understand how access the value of seekbar in my adapter.
I want to retrieve the values ​​of the seekbars to transfer them to the adapter level in order to update the user evaluation.
I have a fragment EvalGroupFragment and the adapter EvalGroupAdapter.
I don't know how i can to access the values of the seekbars. Thanks you so much for your help.
Here is my code of my EvalGroupFragment:
class EvalGroupFragment: Fragment() {
private var custom_progress_relation: Float = 0.0f
private var custom_progress_trajets : Float = 0.0f
private var noteFinaleTrajets : Float = 0.0f
private var noteFinaleRelation : Float = 0.0f
private var _binding: FragmentEvalGroupBinding? = null
private val binding get() = _binding!!
private lateinit var mUserEvalViewModel: UserEvalViewModel
private val args by navArgs<EvalGroupFragmentArgs>()
override fun onCreateView(
inflater: LayoutInflater, container: ViewGroup?,
savedInstanceState: Bundle?
): View? {
// Inflate the layout for this fragment
_binding = FragmentEvalGroupBinding.inflate(inflater, container, false)
val view = binding.root
//Recyclerview pour afficher le custom row et les données
val adapter = EvalGroupAdapter()
val recyclerView = view.findViewById<RecyclerView>(R.id.recyclerviewEvalGroup)
recyclerView?.adapter = adapter
recyclerView?.layoutManager = LinearLayoutManager(requireContext())
// UserViewModel pour afficher les données
mUserEvalViewModel = ViewModelProvider(this).get(UserEvalViewModel::class.java)
val nbTeam = args.currentUserWithEval.nbTeam
val _nbTeam = nbTeam.toString()
val gru_id = args.currentUserWithEval.gru_id_reference
mUserEvalViewModel.getGruUser(gru_id, _nbTeam).observe(
viewLifecycleOwner,
) { user ->
user.let {
adapter.setDataGroup(user)
}
}
binding.seekbarRelationGroup.setOnSeekBarChangeListener(object:
SeekBar.OnSeekBarChangeListener {
override fun onProgressChanged(
seekBar: SeekBar?,
progress: Int,
fromUser: Boolean)
{
var aFloat = progress * 0.1
custom_progress_relation = (floor(10 * aFloat + 0.5) / 10).toFloat()
noteFinaleRelation = custom_progress_relation.toFloat()
binding.noteAFL1RelationGroup.setText(custom_progress_relation.toString() + " " + " /4")
}
override fun onStartTrackingTouch(seekBar: SeekBar?) {
}
override fun onStopTrackingTouch(seekBar: SeekBar?) {
}
})
binding.seekbarTrajetsGroup.setOnSeekBarChangeListener(object:
SeekBar.OnSeekBarChangeListener {
override fun onProgressChanged(
seekBar: SeekBar?,
progress: Int,
fromUser: Boolean)
{
var aFloat = progress * 0.1
custom_progress_trajets = (floor(10 * aFloat + 0.5) / 10).toFloat()
noteFinaleTrajets = custom_progress_trajets.toFloat()
binding.noteAFL1TrajetsGroupGroup.setText(custom_progress_trajets.toString() + " " + " /4")
}
override fun onStartTrackingTouch(seekBar: SeekBar?) {
}
override fun onStopTrackingTouch(seekBar: SeekBar?) {
}
})
// Add menu
setHasOptionsMenu(true)
return view
}
private fun saveEvalInDatabase() {
val idEval = 0
note_seize = args.currentUserWithEval.note_seize
note_douze = args.currentUserWithEval.note_douze
note_relation = noteFinaleRelation.toString().trim()
note_trajets = noteFinaleTrajets.toString().trim()
note_moteur = args.currentUserWithEval.note_moteur
note_emotion = args.currentUserWithEval.note_emotion
note_afl2 = args.currentUserWithEval.note_afl2
note_afl3 = args.currentUserWithEval.note_afl3
note_sur_vingt = args.currentUserWithEval.note_sur_vingt
user_id_reference = args.currentUserWithEval.user_id_reference
val eval = Eval(idEval, note_seize, note_douze, note_relation, note_trajets, note_moteur, note_emotion, note_afl2, note_afl3, note_sur_vingt, user_id_reference)
Toast.makeText(context, eval.toString(), Toast.LENGTH_LONG).show()
mEvalViewModel.updateEval(eval)
}
private fun clicSound() {
val mediaPlayer: MediaPlayer = MediaPlayer.create(context, R.raw.select_click)
mediaPlayer.start()
}
override fun onCreateOptionsMenu(menu: Menu, inflater: MenuInflater) {
inflater.inflate(R.menu.delete_menu, menu)
}
override fun onDestroyView() {
super.onDestroyView()
_binding = null
}
}
and here is my code of my adapter: EvalGroupAdapter
class EvalGroupAdapter: RecyclerView.Adapter<EvalGroupAdapter.MyViewHolder>() {
var userList = emptyList<UserWithEval>()
class MyViewHolder(itemView: View): RecyclerView.ViewHolder(itemView) {}
override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): MyViewHolder {
return MyViewHolder(LayoutInflater.from(parent.context).inflate(R.layout.custom_group_details, parent, false))
}
override fun getItemCount(): Int {
return userList.size
}
override fun onBindViewHolder(holder: MyViewHolder, position: Int) {
val currentItemEvalGroup = userList[position]
holder.itemView.findViewById<TextView>(R.id.lastName_txt_details).text = currentItemEvalGroup.lastName.uppercase()
holder.itemView.findViewById<TextView>(R.id.firstName_txt_details).text = currentItemEvalGroup.firstName.uppercase()
holder.itemView.findViewById<TextView>(R.id.numeroTeam_txt_details).text = currentItemEvalGroup.nbTeam.uppercase()
}
fun setDataGroup(user: List<UserWithEval>){
this.userList = user
notifyDataSetChanged()
}
}
and here is my recyclerview:
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:padding="2sp"
android:layout_marginTop="30dp"
android:background="#drawable/row_add_user"
android:id="#+id/rowLayoutDetails">
<TextView
android:id="#+id/lastName_txt_details"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Nom"
android:layout_marginLeft="120dp"
android:textSize="25sp"
android:textStyle="bold"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<TextView
android:id="#+id/firstName_txt_details"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="100dp"
android:layout_marginLeft="100dp"
android:text="Prénom"
android:textSize="25sp"
android:textStyle="bold"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintStart_toEndOf="#+id/lastName_txt_details"
app:layout_constraintTop_toTopOf="parent" />
<TextView
android:id="#+id/numeroTeam_txt_details"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="100dp"
android:layout_marginLeft="100dp"
android:text="(2)"
android:textSize="25sp"
android:textStyle="bold"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintStart_toEndOf="#+id/firstName_txt_details"
app:layout_constraintTop_toTopOf="parent" />
<Button
android:id="#+id/btn_confirmation_details"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="100dp"
android:background="#drawable/rectangle_titre"
android:text="SAVE"
android:textSize="25sp"
app:layout_constraintBottom_toBottomOf="#+id/lastName_txt_details"
app:layout_constraintStart_toEndOf="#+id/numeroTeam_txt_details"
app:layout_constraintTop_toTopOf="#+id/lastName_txt_details" />
</androidx.constraintlayout.widget.ConstraintLayout>
and my fragment_eval_group xml:
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#drawable/linear_gradient_bg"
android:orientation="horizontal"
android:id="#+id/fragEvalGroup">
<androidx.recyclerview.widget.RecyclerView
android:id="#+id/recyclerviewEvalGroup"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:nestedScrollingEnabled="false"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintBottom_toBottomOf="parent">
<LinearLayout
android:id="#+id/linear_afl1_relation_group"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:layout_marginTop="250dp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/view_v_1">
<TextView
<LinearLayout
android:id="#+id/linear_seekbar_relation_group"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="10dp"
android:orientation="vertical"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/tableau_relation_group">
<SeekBar
android:id="#+id/seekbar_relation_group"
android:layout_width="700dp"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_margin="10dp"
android:max="40"
android:min="0"
android:progress="0"
android:progressDrawable="#drawable/custom_seekbar"
android:thumb="#drawable/custom_thumb" />
</LinearLayout>
<com.google.android.material.divider.MaterialDivider
android:id="#+id/divider_relation_trajets_group"
android:layout_width="match_parent"
android:layout_height="2dp"
android:layout_marginTop="10dp"
app:dividerColor="#color/black"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/linear_seekbar_relation_group" />
//FIN LINEAR AFL1 RELATION
//LINEAR AFL1 TRAJETS
<LinearLayout
android:id="#+id/linear_afl1_trajets_group"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="10dp"
android:orientation="horizontal"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/divider_relation_trajets_group">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="30dp"
android:background="#drawable/rectangle_titre"
android:padding="10dp"
android:text="Trajets"
android:textColor="#23203D"
android:textSize="22sp"
android:textStyle="bold" />
<Space
android:layout_width="300dp"
android:layout_height="wrap_content" />
<TextView
android:id="#+id/noteAFL1_TrajetsGroup_group"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#drawable/custom_input_eval"
android:gravity="center_horizontal"
android:padding="5dp"
android:text=" /4"
android:textAlignment="center"
android:textColor="#23203D"
android:textSize="#dimen/size_note" />
</LinearLayout>
<LinearLayout
android:id="#+id/tableau_trajets_group"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/linear_afl1_trajets_group">
<TableLayout
android:id="#+id/table_Trajets_group"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginTop="10dp"
android:stretchColumns="0,2, 4 , 6">
<TableRow
android:id="#+id/firstRowTrajets"
android:layout_width="fill_parent"
android:layout_height="wrap_content">
<!-- first element of the row-->
<TextView
android:id="#+id/simpleTextView1Trajets"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#99FADF16"
android:gravity="right"
android:padding="18dip"
android:text="0 0.5"
android:textColor="#000"
android:textSize="22sp"
android:textStyle="bold" />
<TextView
android:id="#+id/simpleTextView3Trajets"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#99A99EFF"
android:gravity="center"
android:padding="18dip"
android:text="0.5 1 2"
android:textColor="#000"
android:textSize="22sp"
android:textStyle="bold" />
<TextView
android:id="#+id/simpleTextView5Trajets"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#99FA6148"
android:gravity="center"
android:padding="18dip"
android:text="2 2.5 3"
android:textColor="#000"
android:textSize="22sp"
android:textStyle="bold" />
<TextView
android:id="#+id/simpleTextView7Trajets"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#99FCEC83"
android:gravity="left"
android:padding="18dip"
android:text="3 4"
android:textColor="#000"
android:textSize="22sp"
android:textStyle="bold" />
</TableRow>
<com.google.android.material.divider.MaterialDivider
android:layout_width="match_parent"
android:layout_height="1dp"
app:dividerColor="#color/black" />
<TableRow
android:id="#+id/secondRowTrajets_group"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical">
<TextView
android:layout_width="wrap_content"
android:layout_span="1"
android:background="#99FADF16"
android:gravity="center"
android:text=" - Choré. statique \n - Trajets en Aller-Retour \n - Pas de sol "
android:textSize="18sp"
android:textStyle="bold" />
<TextView
android:layout_span="1"
android:background="#99BAFA16"
android:gravity="center"
android:text=" - Faible utilisation de \n l'espace scénique \n - Passage au sol \n et redressement maladroit"
android:textSize="18sp"
android:textStyle="bold" />
<TextView
android:layout_span="1"
android:background="#99FA6148"
android:gravity="center"
android:text=" - Bonne utilisation de \n l'espace scénique \n - Utilisation du sol"
android:textSize="18sp"
android:textStyle="bold" />
<TextView
android:layout_span="1"
android:background="#99FCEC83"
android:gravity="center"
android:text=" - Très bonne utilisation \n de l'espace scénique\n - Trajets riches et variés \n - Le sol sert le propos"
android:textSize="18sp"
android:textStyle="bold" />
</TableRow>
</TableLayout>
</LinearLayout>
<LinearLayout
android:id="#+id/linear_seekbar_trajets_group"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="10dp"
android:orientation="vertical"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/tableau_trajets_group">
<SeekBar
android:id="#+id/seekbar_trajets_group"
android:layout_width="700dp"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_margin="10dp"
android:max="40"
android:min="0"
android:progress="0"
android:progressDrawable="#drawable/custom_seekbar"
android:thumb="#drawable/custom_thumb" />
</LinearLayout>
<LinearLayout
android:layout_width="300dp"
android:layout_height="wrap_content"
android:orientation="horizontal"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/linear_seekbar_trajets_group">
<Button
android:id="#+id/btn_confirmation_eval_group"
android:layout_width="300dp"
android:layout_height="wrap_content"
android:layout_marginTop="30dp"
android:text="SAVE"
android:textSize="30sp"
android:textStyle="bold"
android:background="#drawable/rectangle_1"/>
</LinearLayout>
</androidx.constraintlayout.widget.ConstraintLayout>
</androidx.constraintlayout.widget.ConstraintLayout>