Ajuda sobre ordenar

Olá, tenho uma listview, dentro dela tenho um GroupButton com varios radiobuttons e quero colocar esses radio buttons em ordem alfabetica. Alguem sabe se tem algum comando para isso?

codigo: <?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”
tools:context=".TelaInicial">

<TextView
    android:id="@+id/tv_seleciona_marca"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_marginTop="200dp"
    android:text="Selecione a marca:"
    android:textSize="26sp"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintHorizontal_bias="0.501"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toTopOf="parent" />

<RadioGroup
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintHorizontal_bias="0.501"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toBottomOf="@+id/tv_seleciona_marca"
    app:layout_constraintVertical_bias="0.100000024">

    <RadioButton
        android:id="@+id/rb_marca_fiat"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Fiat"
        android:textAlignment="center"
        android:textSize="24sp"
        android:textStyle="italic" />

    <RadioButton
        android:id="@+id/rb_marca_chevrolet"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Chevrolet"
        android:textAlignment="center"
        android:textSize="24sp"
        android:textStyle="italic" />

    <RadioButton
        android:id="@+id/rb_marca_volkswagem"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Volkswagem"
        android:textAlignment="center"
        android:textSize="24sp"
        android:textStyle="italic"/>
    <RadioButton
        android:id="@+id/rb_marca_ford"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Ford"
        android:textSize="24sp"
        android:textStyle="italic"
        android:textAlignment="center"/>
    <RadioButton
        android:id="@+id/rb_marca_hyundai"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Hyundai"
        android:textStyle="italic"
        android:textSize="24sp"
        android:textAlignment="center"/>
    <RadioButton
        android:id="@+id/rb_marca_toyota"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Toyota"
        android:textSize="24sp"
        android:textStyle="italic"
        android:textAlignment="center"/>
    <RadioButton
        android:id="@+id/rb_marca_nissan"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Nissan"
        android:textSize="24sp"
        android:textStyle="italic"
        android:textAlignment="center"/>

</RadioGroup>

<ListView
    android:id="@+id/lista_pacotes_listview"
    android:layout_width="0dp"
    android:layout_height="0dp"
    android:layout_marginStart="150dp"
    android:layout_marginEnd="150dp"
    android:layout_marginBottom="200dp"
    android:divider="@null"
    android:dividerHeight="0dp"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toBottomOf="@id/tv_seleciona_marca" />

</androidx.constraintlayout.widget.ConstraintLayout>