/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 vote171 views1 answer
Dart get href attribute
Dart
2 votes163 views2 answers
Flutter lock screen to portrait mode
Dart
1 vote146 views1 answer
Inkwell radius flutter
Dart
0 vote157 views1 answer
Flutter icon logout
Dart
0 vote138 views1 answer
Srring reverse dart
Dart
4 votes189 views1 answer
How to add a margin or padding to a Snackbar?
Dart
2 votes163 views1 answer
How to stop screen rotation in flutter
Dart
1 vote140 views1 answer
Inkwell in image flutter not working
Dart
11 votes164 views3 answers
Hide keyboard flutter
Dart
1 vote198 views3 answers
Flutter show dialog on start
Dart

Share