如何从适配器访问片段？

Question

我想检索搜索栏的值以将它们传输到适配器级别，以更新用户评估。

我有一个片段 EvalGroupFragment 和适配器 EvalGroupAdapter。 我不知道如何访问搜索栏的值。 非常感谢你的帮助。

这是我的 EvalGroupFragment 代码：

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
    }
}

这是我的适配器代码：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()
    }
}

这是我的回收站视图：

<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>

和我的 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>