GrayscaleFilter.fromJson constructor

GrayscaleFilter.fromJson(
  1. Map<String, dynamic> json
)

Implementation

factory GrayscaleFilter.fromJson(Map<String, dynamic> json) =>
    GrayscaleFilter(
      borderWidthFraction: json.containsKey("borderWidthFraction")
          ? (json["borderWidthFraction"] as num).toDouble()
          : 0.06,
      blackOutliersFraction: json.containsKey("blackOutliersFraction")
          ? (json["blackOutliersFraction"] as num).toDouble()
          : 0.0,
      whiteOutliersFraction: json.containsKey("whiteOutliersFraction")
          ? (json["whiteOutliersFraction"] as num).toDouble()
          : 0.02,
    );