focalRadius property Null safety

double focalRadius

Returns the interpolation of this Gradient / Gradient-subclass property at keyframe t for gradients a and b.

See GradientUtils to understand how fallbacks are determined for subclasses that do not contain this property.

Implementation

double get focalRadius => math.max(
    0.0,
    ui.lerpDouble(
      _a.focalRadius,
      _b.focalRadius,
      _shareRadialProps ? t : _t,
    )!);