A widget that arranges its children sequentially along a given axis, forcing them to the dimension of the parent in the other axis.
This widget is rarely used directly. Instead, consider using ListView, which combines a similar layout algorithm with scrolling behavior, or Column, which gives you more flexible control over the layout of a vertical set of boxes.
https://api.flutter.dev/flutter/widgets/Column-class.html
Column class: A widget that displays its children in a vertical array.
https://api.flutter.dev/flutter/widgets/Row-class.html
Row class: A widget that displays its children in a horizontal array.
The best is decide on what you really want to do and try these widget to get an idea of what how they display your content on various screen sizes