Click Through a Nested Fragment

I'm inflating a fragment inside another fragment, and the nested fragment allow to see the top of the parent fragment, like this:

Parent Fragment:

<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:id="@+id/main"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".ui.main.MainFragment">

<ImageView
    android:id="@+id/imageView"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_marginStart="16dp"
    android:layout_marginTop="16dp"
    android:background="?attr/selectableItemBackgroundBorderless"
    android:clickable="true"
    android:focusable="true"
    android:src="@drawable/abc_vector_test"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toTopOf="parent"
    app:tint="@color/black" />

<androidx.fragment.app.FragmentContainerView
    android:id="@+id/container_overlay"
    android:layout_width="match_parent"
    android:layout_height="match_parent" />

</androidx.constraintlayout.widget.ConstraintLayout>

Nested Fragment:

<androidx.core.widget.NestedScrollView 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=".ui.main.BlankFragment" 
android:clickable="false"
android:focusableInTouchMode="false">

<androidx.constraintlayout.widget.ConstraintLayout
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:clickable="false"
    android:focusableInTouchMode="false">

    <androidx.constraintlayout.widget.Guideline
        android:id="@+id/guideline_top"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:orientation="horizontal"
        app:layout_constraintGuide_begin="80dp" />


    <ImageView
        android:layout_width="0dp"
        android:layout_height="0dp"
        app:layout_constraintTop_toBottomOf="@id/guideline_top"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        android:background="@color/purple_200"
        app:layout_constraintBottom_toBottomOf="parent"/>

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="24dp"
        android:clickable="false"
        android:orientation="vertical"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.5"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/guideline_top">

        <androidx.cardview.widget.CardView
            android:id="@+id/card_room1"
            android:layout_width="match_parent"
            android:layout_height="100dp"
            android:layout_marginHorizontal="16dp"
            android:layout_marginTop="16dp"
            android:layout_marginBottom="8dp"
            android:backgroundTint="#848484"
            android:clickable="true"
            android:focusable="true"
            app:cardCornerRadius="16dp"/>

            .
            .
            .

    </LinearLayout>

    <ImageView
        android:id="@+id/imageView2"
        android:layout_width="80dp"
        android:layout_height="80dp"
        android:src="@drawable/circle"
        app:layout_constraintBottom_toTopOf="@+id/guideline_top"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.5"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="@+id/guideline_top" />


</androidx.constraintlayout.widget.ConstraintLayout>
</androidx.core.widget.NestedScrollView>

The Nested layout is the purple one and the top white part is the Parent Fragment.

My problem is that I would like to make the arrow clickable through the nested fragment but I don't have any idea how to do this. I've tried making clickable = "false" the ConstraintLayout inside the NestedScrollableLayout...but it doesn't work

My gut tells me that it has to be something easy but I can't think any workaround.

Cheers!!!

from Click Through a Nested Fragment