/Dart/Is not empty flutter

Is not empty flutter

Dart string empty or null

Testing empty or null, use Dart's safe navigation

if (mystring?.isEmpty ?? true) {
  // 
}

5

Is not empty flutter

String? st = "";
   
// print string is empty or not
print(st.isEmpty);  // true

0

Similar codes

0 vote348 views1 answer
How to put the Pi in dart
Dart
1 vote372 views1 answer
Flutter firebase_messaging 9 ios
Dart
8 votes356 views2 answers
Dart katta harfga o'zgartirish
Dart
4 votes260 views1 answer
Flutter listtile on press
Dart
4 votes383 views3 answers
Round border container flutter
Dart
5 votes335 views2 answers
Flutter animatedcontainer
Dart
14 votes327 views4 answers
How to display current date time in flutter
Dart
21 votes395 views5 answers
How to add elevation to container flutter
Dart
1 vote326 views2 answers
Flutter music youtube source
Dart
4 votes317 views1 answer
Image from internet flutter
Dart

Share