nestedscroolview doesn't scroll well inside another nestedscrollview

I have a bottom sheet dialog with 2 nestedscrollview, the outer one wrap the entire view, the inner one wrap a single textview, I have 2 problems:

1. the the inner one can scroll only down, as you can see in the gif:

I need to make the inner nestedscrollview scrollable in both direction and the outer nestedscrollview scrollable when I drag outside the inner one, how can I do it?

2. I need to make the inner nestedscrollview to wrap text, tried with constraints but not working, wrap_content make the entire textview to be shown, making the scrollview a simple textview.

How can I do it?

This is my XML code:

<androidx.core.widget.NestedScrollView
    android:id="@+id/outer_scrollview"
    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">

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


        <ViewSwitcher
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toTopOf="parent">

            <androidx.core.widget.NestedScrollView
                android:id="@+id/inner_scrollview"
                android:layout_width="wrap_content"
                android:layout_height="match_parent"
                android:background="200dp"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toTopOf="parent">

                <TextView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:text="aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
                    android:textColor="@color/white"
                    android:textSize="25dp"
            </androidx.core.widget.NestedScrollView>

            <TextView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"></TextView>

        </ViewSwitcher>

    </androidx.constraintlayout.widget.ConstraintLayout>

</androidx.core.widget.NestedScrollView>

After Some R&D at my End I have Finalised the XML Layout, Its Working For Me.

Actually the issue was the Wrong layout Designing. Grab the Latest Changes from Below.

<androidx.core.widget.NestedScrollView
    android:id="@+id/outer_scrollview"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:fillViewport="true"
    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">


        <ViewSwitcher
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toTopOf="parent">

            <androidx.core.widget.NestedScrollView
                android:id="@+id/inner_scrollview"
                android:layout_width="wrap_content"
                android:layout_height="match_parent"
                android:background="200dp"
                android:nestedScrollingEnabled="true"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toTopOf="parent">
                
                <LinearLayout
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:orientation="vertical">

                <TextView
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:text="aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
                    android:textColor="@color/white"
                    android:textSize="25dp"></TextView>
                    
                </LinearLayout>    
                    
            </androidx.core.widget.NestedScrollView>

            <TextView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"></TextView>

        </ViewSwitcher>

    </androidx.constraintlayout.widget.ConstraintLayout>

</androidx.core.widget.NestedScrollView>

Apply this layout XML and Let me know if anything Required more.