getFirstLetterFromName method
Implementation
String getFirstLetterFromName(String? first, String? middle, String? last) {
String nameLetters = "";
if (first != null && first.isNotEmpty) {
nameLetters = first[0].toUpperCase();
}
if (first != null && first.isNotEmpty && last != null && last.isNotEmpty) {
nameLetters = nameLetters + last[0].toUpperCase();
} else if (first == null && middle != null && middle.isNotEmpty) {
nameLetters = middle[0].toUpperCase();
}
return nameLetters;
}