BarInsta/app/src/main/res/layout/pref_account_switcher.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="wrap_content"
    android:background="?attr/selectableItemBackground"
    android:clickable="true"
    android:focusable="true"
    android:padding="16dp">

    <com.facebook.drawee.view.SimpleDraweeView
        android:id="@+id/profile_pic"
        android:layout_width="@dimen/image_size_40"
        android:layout_height="@dimen/image_size_40"
        android:background="@android:color/transparent"
        android:scaleType="centerCrop"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:roundAsCircle="true" />

    <androidx.appcompat.widget.AppCompatTextView
        android:id="@+id/full_name"
        android:layout_width="0dp"
        android:layout_height="0dp"
        android:background="@android:color/transparent"
        android:gravity="center_vertical"
        android:paddingStart="16dp"
        android:paddingLeft="16dp"
        android:paddingEnd="16dp"
        android:paddingRight="16dp"
        android:textAppearance="@style/TextAppearance.AppCompat.Body1"
        android:textStyle="bold"
        app:layout_constraintBottom_toTopOf="@id/username"
        app:layout_constraintEnd_toStartOf="@id/arrow_down"
        app:layout_constraintStart_toEndOf="@id/profile_pic"
        app:layout_constraintTop_toTopOf="parent"
        tools:text="full name" />

    <androidx.appcompat.widget.AppCompatTextView
        android:id="@+id/username"
        android:layout_width="0dp"
        android:layout_height="0dp"
        android:background="@android:color/transparent"
        android:gravity="center_vertical"
        android:paddingStart="16dp"
        android:paddingLeft="16dp"
        android:paddingEnd="16dp"
        android:paddingRight="16dp"
        android:textAppearance="@style/TextAppearance.AppCompat.Caption"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toStartOf="@id/arrow_down"
        app:layout_constraintStart_toEndOf="@id/profile_pic"
        app:layout_constraintTop_toBottomOf="@id/full_name"
        tools:text="\@username" />

    <androidx.appcompat.widget.AppCompatImageView
        android:id="@+id/arrow_down"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:background="@android:color/transparent"
        android:padding="8dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toEndOf="@id/full_name"
        app:layout_constraintTop_toTopOf="parent"
        app:srcCompat="@drawable/ic_arrow_drop_down_24"
        app:tint="?colorAccent" />

</androidx.constraintlayout.widget.ConstraintLayout>