SliverPositioned.fromRect constructor
Creates a Positioned object with the values from the given Rect.
This sets the left, top, width, and height properties from the given Rect. The right and bottom properties are set to null.
Implementation
SliverPositioned.fromRect({
Key? key,
required Rect rect,
required Widget child,
}) : left = rect.left,
top = rect.top,
width = rect.width,
height = rect.height,
right = null,
bottom = null,
super(key: key, child: child);