OpenTracks/src/main/res/layout/activity_settings_custom_layout.xml

<?xml version="1.0" encoding="utf-8"?>

<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <com.google.android.material.appbar.AppBarLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:fitsSystemWindows="true">

        <com.google.android.material.appbar.MaterialToolbar
            android:id="@+id/export_activity_toolbar"
            android:layout_width="match_parent"
            android:layout_height="?attr/actionBarSize"
            app:title="@string/custom_layout_list_title" />
    </com.google.android.material.appbar.AppBarLayout>

    <LinearLayout android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical"
        android:paddingBottom="60dp">

        <com.google.android.material.textfield.TextInputLayout
            android:id="@+id/rows_options_layout"
            style="@style/Widget.Material3.TextInputLayout.FilledBox.ExposedDropdownMenu"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:hint="@string/settings_recording_customize_layout_select_columns">

            <de.dennisguse.opentracks.ui.util.AutoCompleteTextViewForDropdown
                android:id="@+id/rows_options"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:inputType="none" />

        </com.google.android.material.textfield.TextInputLayout>

        <androidx.core.widget.NestedScrollView
            android:id="@+id/scroll_view"
            android:layout_width="match_parent"
            android:layout_height="wrap_content">

            <androidx.constraintlayout.widget.ConstraintLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content">

                <androidx.recyclerview.widget.RecyclerView
                    android:id="@+id/recycler_view_visible"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    app:layout_constraintTop_toTopOf="parent"
                    app:layout_constraintBottom_toTopOf="@id/recycler_view_not_visible" />

                <androidx.recyclerview.widget.RecyclerView
                    android:id="@+id/recycler_view_not_visible"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_marginTop="24dp"
                    app:layout_constraintTop_toBottomOf="@id/recycler_view_visible"
                    app:layout_constraintBottom_toBottomOf="parent" />

            </androidx.constraintlayout.widget.ConstraintLayout>

        </androidx.core.widget.NestedScrollView>

    </LinearLayout>

    <include
        android:id="@+id/bottom_app_bar_layout"
        layout="@layout/bottomappbar" />

</androidx.coordinatorlayout.widget.CoordinatorLayout>