b static method
💧 b()
radius
is of type double?
and may be null
:
Returns ImageFilter.blur, passing radius ?? _BLUR == 4.0
as both ImageFilter.blur(sigmaX)
& ImageFilter.blur(sigmaY)
.
Implementation
static ImageFilter b(double? radius) =>
ImageFilter.blur(sigmaX: radius ?? _BLUR, sigmaY: radius ?? _BLUR);