fromJson method

@override RangeSliderThumbShape? fromJson(Map<String, dynamic>? json)

Implementation

@override
RangeSliderThumbShape? fromJson(Map<String, dynamic>? json) {
  if (json == null) return null;

  String? type = json['type'];
  switch (type) {
    case 'round':
      return RoundRangeSliderThumbShape(
        disabledThumbRadius:
            (json['disabledThumbRadius'] as num?)?.toDouble(),
        elevation: ((json['elevation'] ?? 1.0) as num).toDouble(),
        enabledThumbRadius:
            ((json['enabledThumbRadius'] ?? 10.0) as num).toDouble(),
        pressedElevation:
            ((json['pressedElevation'] ?? 6.0) as num).toDouble(),
      );
  }

  throw 'Unsuported_Json_Value';
}