BorderRadiusTween constructor Null safety

BorderRadiusTween(
  1. {BorderRadius? begin,
  2. BorderRadius? end}
)

Creates a BorderRadius tween.

The begin and end properties may be null; the null value is treated as a right angle (no radius).

Implementation

BorderRadiusTween({ BorderRadius? begin, BorderRadius? end }) : super(begin: begin, end: end);