isolaatti-android/app/src/main/res/layout/activity_profile.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">


    <com.google.android.material.appbar.AppBarLayout
        android:id="@+id/topAppBar_layout"
        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">

        <com.google.android.material.appbar.MaterialToolbar
            android:id="@+id/top_app_bar"
            style="@style/Theme.Isolaatti"
            android:layout_width="match_parent"
            android:layout_height="?attr/actionBarSize"
            app:navigationIcon="@drawable/baseline_arrow_back_24"
            app:navigationIconTint="@color/on_surface"
            app:title="Profile"
            app:titleCentered="true" />


    </com.google.android.material.appbar.AppBarLayout>

    <androidx.core.widget.NestedScrollView
        android:layout_width="0dp"
        android:layout_height="0dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/topAppBar_layout">

        <androidx.constraintlayout.widget.ConstraintLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:orientation="vertical"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toTopOf="parent">

            <com.google.android.material.imageview.ShapeableImageView
                android:id="@+id/profile_image_view"
                android:layout_width="120dp"
                android:layout_height="120dp"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintTop_toTopOf="parent"
                app:shapeAppearance="@style/ShapeAppearanceOverlay.Avatar"
                tools:srcCompat="@tools:sample/avatars" />

            <TextView
                android:id="@+id/text_view_username"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="20dp"
                android:layout_weight="1"
                android:textSize="20sp"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintTop_toBottomOf="@id/profile_image_view"
                tools:text="Erik Cavazos" />

            <TextView
                android:id="@+id/text_view_description"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginHorizontal="20dp"
                android:maxLines="4"
                android:textAlignment="center"
                app:layout_constraintTop_toBottomOf="@id/text_view_username"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintEnd_toEndOf="parent"
                tools:text="Hi there, I am software developer!" />

            <TextView
                android:id="@+id/text_view_following_state"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginTop="20dp"
                android:textAlignment="center"
                android:textStyle="bold"
                app:layout_constraintTop_toBottomOf="@id/text_view_description"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintEnd_toEndOf="parent"
                tools:text="Following this profile" />

            <com.google.android.material.button.MaterialButton
                style="?attr/materialIconButtonFilledTonalStyle"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:layout_marginStart="16dp"
                android:layout_marginEnd="8dp"

                app:layout_constraintEnd_toStartOf="@id/profile_options_button"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/text_view_following_state" />

            <com.google.android.material.button.MaterialButton
                android:id="@+id/profile_options_button"
                style="?attr/materialIconButtonFilledTonalStyle"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:layout_marginEnd="16dp"
                app:icon="@drawable/baseline_more_horiz_24"

                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintTop_toBottomOf="@id/text_view_following_state"/>


            <com.google.android.material.tabs.TabLayout
                android:id="@+id/profile_tab_layout"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                app:tabContentStart="56dp"
                app:tabMode="fixed"
                app:layout_constraintTop_toBottomOf="@id/profile_options_button"/>

            <androidx.viewpager2.widget.ViewPager2
                android:id="@+id/profile_view_pager2"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                app:layout_constraintBottom_toBottomOf="parent"
                app:layout_constraintTop_toBottomOf="@id/profile_tab_layout"/>
        </androidx.constraintlayout.widget.ConstraintLayout>
    </androidx.core.widget.NestedScrollView>


</androidx.constraintlayout.widget.ConstraintLayout>