isValidHexData static method

bool isValidHexData(
  1. String data
)

isValidHexData.

Implementation

static bool isValidHexData(String data) {
  if (!data.startsWith('0x')) return false;
  if (data.length % 2 != 0) return false;

  try {
    /// hexToBytes.
    HexUtils.hexToBytes(data);
    return true;
  } catch (e) {
    return false;
  }
}