fragment_about_us.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"
    android:background="@color/white"
    android:orientation="vertical"
    tools:context=".AboutFragment">

    <androidx.cardview.widget.CardView
        android:id="@+id/layout_toolbar"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:elevation="4dp"
        app:layout_constraintTop_toTopOf="parent">

        <Toolbar
            android:id="@+id/toolbar"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:title="About Us"
            android:titleTextColor="@color/darkBlue" />

    </androidx.cardview.widget.CardView>

    <LinearLayout
        android:id="@+id/layout_description"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="@color/white"
        android:gravity="center"
        android:orientation="vertical"
        android:padding="16dp"
        app:layout_constraintTop_toBottomOf="@id/layout_toolbar">

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginVertical="8dp"
            android:background="@drawable/rounded_edit_text"
            android:gravity="center"
            android:orientation="vertical">

            <TextView
                android:id="@+id/tvDescription"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:fontFamily="@font/robaga_rounded_regular"
                android:textColor="@color/darkBlue"
                android:textSize="20dp"
                android:textStyle="bold"
                tools:text="Yet another company..." />

            <TextView
                android:id="@+id/tvDescription1"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:fontFamily="@font/robaga_rounded_regular"
                android:textColor="@color/darkBlue"
                android:textSize="20dp"
                android:textStyle="bold"
                tools:text="Yet another company..." />

            <FrameLayout
                android:layout_marginTop="20dp"
                android:layout_width="400dp"
                android:layout_height="400dp">

                <fragment
                    android:id="@+id/store_map"
                    android:name="com.google.android.gms.maps.SupportMapFragment"
                    android:layout_width="match_parent"
                    android:layout_height="match_parent"/>

            </FrameLayout>

        </LinearLayout>

    </LinearLayout>



</androidx.constraintlayout.widget.ConstraintLayout>