CircleBorder constructor Null safety
- {BorderSide side = BorderSide.none,
- double eccentricity = 0.0}
Create a circle border.
The side argument must not be null.
Implementation
const CircleBorder({ super.side, this.eccentricity = 0.0 })
: assert(side != null),
assert(eccentricity != null),
assert(eccentricity >= 0.0, 'The eccentricity argument $eccentricity is not greater than or equal to zero.'),
assert(eccentricity <= 1.0, 'The eccentricity argument $eccentricity is not less than or equal to one.');