fromJson static method
Implementation
static TokenNFT fromJson(dynamic json) {
var tkn = Token.fromJson(json);
return TokenNFT(
name: tkn.name,
address: tkn.address,
iconUrl: tkn.iconUrl,
symbol: tkn.symbol,
balance: tkn.balance,
nftId: json['nftId'],
mimetype: json['mimetype']??'',
contractType: ContractType.fromString(json['contractType']));
}