toUnitList static method
16进制字符串转 List
Implementation
static List<int> toUnitList(String str) {
int length = str.length;
if (length % 2 != 0) {
str = "0" + str;
length++;
}
List<int> s = str.toUpperCase().codeUnits;
Uint8List bArr = Uint8List(length >> 1);
for (int i = 0; i < length; i += 2) {
bArr[i >> 1] = ((hex(s[i]) << 4) | hex(s[i + 1]));
}
return bArr;
}