hexToBytes function

List<int> hexToBytes(
  1. String hex
)

Convert a hex string to bytes

Implementation

List<int> hexToBytes(String hex) {
  final bytes = <int>[];
  for (var i = 0; i < hex.length; i += 2) {
    bytes.add(int.parse(hex.substring(i, i + 2), radix: 16));
  }
  return bytes;
}