Meta.fromJson constructor
Creates an instance of this
class from the constructor parameters defined in the json
object.
Example
class Item extends Serializable {
const(this.name, this.count);
final String name;
final int? count;
}
final Item x = Item.fromJson({
'name': 'apple',
'count': 10,
});
Implementation
factory Meta.fromJson(final Map<String, dynamic> json) => Meta(
err: json['err'],
fee: json['fee'],
preBalances: json['preBalances'].cast<u64>(),
postBalances: json['postBalances'].cast<u64>(),
innerInstructions: IterableSerializable.tryFromJson(
json['innerInstructions'], InnerInstruction.fromJson),
preTokenBalances: IterableSerializable.tryFromJson(
json['preTokenBalances'], TokenBalance.fromJson),
postTokenBalances: IterableSerializable.tryFromJson(
json['postTokenBalances'], TokenBalance.fromJson),
logMessages: json['logMessages']?.cast<String>(),
loadedAddresses: LoadedAddress.tryFromJson(json['loadedAddresses']),
);