Balance.fromJson constructor Null safety
Implementation
factory Balance.fromJson(Map<String, dynamic> json) => Balance(
nft: List<dynamic>.from(json['nft'].map((x) => x)),
uco: json['uco'].toDouble(),
);
factory Balance.fromJson(Map<String, dynamic> json) => Balance(
nft: List<dynamic>.from(json['nft'].map((x) => x)),
uco: json['uco'].toDouble(),
);