getIntList method
Implementation
List<int> getIntList(String str) {
// dataContent
if (str.length != 6) {
return [];
}
int one = int.parse(str.substring(0, 2), radix: 16);
int two = int.parse(str.substring(2, 4), radix: 16);
int three = int.parse(str.substring(4, 6), radix: 16);
return [one, two, three];
}