focal property Null safety

AlignmentGeometry? focal

If this is a radial-type Gradient, returns this.focal which may be null. Otherwise the fallback retrun value is null.

Implementation

AlignmentGeometry? get focal => (this is IntermediateGradient)
    ? (this as IntermediateGradient).packet.focal
    : (this is RadialGradient)
        ? (this as RadialGradient).focal
        : (this is RadialSteps)
            ? (this as RadialSteps).focal
            : null;