getBalance method

int getBalance(
  1. String walletId,
  2. String unit
)

Implementation

int getBalance(String walletId, String unit) {
  _initBalanceStream(walletId);
  final balances = _walletsBalances[walletId];
  if (balances == null) {
    return 0;
  }
  final balance =
      balances.firstWhereOrNull((balance) => balance.unit == unit);
  return balance?.amount ?? 0;
}