zero constant
ParentRect
const zero
A ParentRect with all dimensions and edges set to zero.
Useful as a default or placeholder value when no layout has occurred yet.
Implementation
static const ParentRect zero = ParentRect.fromLTWH(
0.0,
0.0,
0.0,
0.0,
ParentEdge(left: 0.0, top: 0.0, right: 0.0, bottom: 0.0),
);