CircularProgressIndicator constructor Null safety

const CircularProgressIndicator(
  1. {Key? key,
  2. double? value,
  3. Color? backgroundColor,
  4. Color? color,
  5. double strokeWidth,
  6. String? semanticsLabel,
  7. String? semanticsValue}
)

Implementation

const factory CircularProgressIndicator(
    {final Key? key,
    final double? value,
    final Color? backgroundColor,
    final Color? color,
    final double strokeWidth,
    final String? semanticsLabel,
    final String? semanticsValue}) = _$CircularProgressIndicator;