Guest list layout

<LinearLayout
    android:orientation="vertical"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content">
 
    <TextView
        android:text="Guest List"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content" />
 
    <TextView
        android:text="Kunal"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content" />
 
</LinearLayout>

• Parent view orientation is set as vertical to allow for vertical stacking
• Each text views are placed according to the order they are given in the parent layout
• Parent view is LinearLayout

1- ViewGroupe is LinearLayout
2- orientation vertical
3- two child

1. ViewGroup it's a element "LinearLayout".
2. The sentence indicates that the orientation of the childs contained within the ViewGroup, wil be aligned vertically.
3. The 2 childs elements are "TextView".