setTransactionAmount method
set transaction amount
length limit of value
is 1 up to 13.
Implementation
setTransactionAmount(String? value) {
if (value != null) {
if (value.length > 13) {
throw MaxValueLengthErr(title: "transactionAmount", length: "13");
}
var transactionAmount = setTLV(value, ID.transactionAmount);
this.value = this.value.copyWith(transactionAmount: transactionAmount);
}
}