Example 21

If, however, you remove the FittedBox, the Text
gets its maximum width from the screen,
and breaks the line so that it fits the screen.

Example 22

FittedBox can only scale a widget that is bounded
(has non-infinite width and height). Otherwise,
it won’t render anything,
and you’ll see an error in the console.

Example 23

The screen forces the Row to be exactly the same size
as the screen.

Just like an UnconstrainedBox, the Row won’t
impose any constraints onto its children,
and instead lets them be any size they want.
The Row then puts them side-by-side,
and any extra space remains empty.

Example 24