fromJson method

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

Implementation

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

  return ScrollbarThemeData(
    crossAxisMargin: (json['crossAxisMargin'] as num?)?.toDouble(),
    isAlwaysShown: json['isAlwaysShown'] == null
        ? null
        : (json['isAlwaysShown'] as bool),
    mainAxisMargin: (json['mainAxisMargin'] as num?)?.toDouble(),
    minThumbLength: (json['minThumbLength'] as num?)?.toDouble(),
    radius: const NullableRadiusConverter().fromJson(
      json['radius'],
    ),
    showTrackOnHover: json['showTrackOnHover'] == null
        ? null
        : (json['showTrackOnHover'] as bool),
    thickness: const NullableMaterialStatePropertyDoubleConverter().fromJson(
      json['thickness'],
    ),
  );
}