2.Implemente os métodos toJson e fromJson para possibilitar a conversão da classe Account para JSON e vice-versa
class Account {
String id;
String name;
String lastName;
double balance;
Account({
required this.id,
required this.name,
required this.lastName,
required this.balance,
});
factory Account.fromMap(Map<String, dynamic> map) {
return Account(
id: map["id"],
name: map["name"],
lastName: map["lastName"],
balance: map["balance"],
);
}
Map<String, dynamic> toMap() {
return <String, dynamic>{
"id": id,
"name": name,
"lastName": lastName,
"balance": balance,
};
}
}