/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 vote178 views1 answer
Change notifier flutter example
Dart
2 votes120 views1 answer
Dart get last first
Dart
1 vote177 views1 answer
Flutter create new map
Dart
49 votes417 views4 answers
Parse string to datetime
Dart
2 votes177 views1 answer
Cascade notation
Dart
0 vote199 views1 answer
Flutter cupertinoapp
Dart
0 vote160 views1 answer
Random number dart with length 7
Dart
0 vote178 views2 answers
Flutter pass onchanged callback in arguments
Dart
0 vote180 views1 answer
Flutter check if drawer is open
Dart
1 vote125 views1 answer
Set height tablerow flutter
Dart

Share