dart string empty or null
Testing empty or null, use Dart's safe navigation
if (mystring?.isEmpty ?? true) {
//
}dart string empty or null
Testing empty or null, use Dart's safe navigation
if (mystring?.isEmpty ?? true) {
//
}dart empty check
void main() {
String str = "Hello";
print(str.isEmpty);
}Copyright © 2021 Codeinu
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