PixelDroid-App-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"
    tools:context=".ProfileActivity">

    <ScrollView
        android:layout_width="match_parent"
        android:layout_height="match_parent">

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:orientation="vertical">

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

                <LinearLayout
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_margin="20dp"
                    android:orientation="horizontal"
                    app:layout_constraintTop_toTopOf="parent">

                    <ImageView
                        android:id="@+id/profilePictureImageView"
                        android:layout_width="120dp"
                        android:layout_height="120dp"
                        android:layout_weight="1"
                        tools:srcCompat="@tools:sample/avatars" />

                    <LinearLayout
                        android:layout_width="match_parent"
                        android:layout_height="match_parent"
                        android:layout_weight="10"
                        android:orientation="horizontal">

                        <TextView
                            android:id="@+id/nbPostsTextView"
                            android:layout_width="15dp"
                            android:layout_height="match_parent"
                            android:layout_weight="1"
                            android:gravity="center"
                            android:text="@string/default_nposts" />

                        <TextView
                            android:id="@+id/nbFollowersTextView"
                            android:layout_width="15dp"
                            android:layout_height="120dp"
                            android:layout_weight="1"
                            android:gravity="center"
                            android:text="@string/default_nfollowers" />

                        <TextView
                            android:id="@+id/nbFollowingTextView"
                            android:layout_width="15dp"
                            android:layout_height="120dp"
                            android:layout_weight="1"
                            android:gravity="center"
                            android:text="@string/default_nfollowing" />
                    </LinearLayout>

                </LinearLayout>
            </androidx.constraintlayout.widget.ConstraintLayout>

            <androidx.constraintlayout.widget.ConstraintLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginLeft="20dp"
                android:layout_marginTop="5dp"
                android:layout_marginRight="20dp">

                <TextView
                    android:id="@+id/accountNameTextView"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:text="@string/no_username"
                    app:layout_constraintTop_toTopOf="parent" />

            </androidx.constraintlayout.widget.ConstraintLayout>

            <androidx.constraintlayout.widget.ConstraintLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginLeft="20dp"
                android:layout_marginTop="5dp"
                android:layout_marginRight="20dp"
                android:layout_marginBottom="10dp">

                <TextView
                    android:id="@+id/descriptionTextView"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    app:layout_constraintTop_toTopOf="parent" />

            </androidx.constraintlayout.widget.ConstraintLayout>

            <androidx.constraintlayout.widget.ConstraintLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginLeft="50dp"
                android:layout_marginRight="50dp"
                android:layout_marginBottom="15dp">

                <Button
                    android:id="@+id/followButton"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:text="@string/follow"
                    android:visibility="invisible"
                    android:textColor="@color/colorButtonText"
                    android:backgroundTint="@color/colorButtonBg"
                    app:layout_constraintStart_toStartOf="parent"
                    app:layout_constraintTop_toTopOf="parent" />

                <Button
                    android:id="@+id/editButton"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:textColor="@color/colorButtonText"
                    android:backgroundTint="@color/colorButtonBg"
                    android:visibility="gone"
                    android:text="@string/edit_profile"
                    app:layout_constraintTop_toTopOf="parent" />

            </androidx.constraintlayout.widget.ConstraintLayout>

            <com.google.android.material.tabs.TabLayout
                android:id="@+id/profile_tabs"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                app:tabMode="fixed"
                app:tabBackground="@color/colorPrimaryTab" />

            <androidx.viewpager2.widget.ViewPager2
                android:id="@+id/profile_view_pager"
                android:layout_width="match_parent"
                android:layout_height="match_parent" />

        </LinearLayout>
    </ScrollView>

</androidx.constraintlayout.widget.ConstraintLayout>