toString method
A string representation of this object.
Some classes have a default textual representation,
often paired with a static parse function (like int.parse).
These classes will provide the textual representation as
their string representation.
Other classes have no meaningful textual representation
that a program will care about.
Such classes will typically override toString to provide
useful information when inspecting the object,
mainly for debugging or logging.
Implementation
@override
String toString() {
return 'TransactionResult('
'message: $statusMessage, '
'paymentType: $paymentType, '
'status: $transactionStatus, '
'transactionId: $transactionId, '
'orderId: $orderId, '
'isCanceled: $isCanceled, '
'isFailed: $isFailed)';
}