/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

3 votes153 views3 answers
Flutter dictionary example
Dart
2 votes150 views1 answer
Dart if loops
Dart
1 vote157 views1 answer
Dart shuffle list
Dart
0 vote174 views1 answer
How to delete a specific item from dart
Dart
0 vote159 views1 answer
Flutter stuck at syncing files to device chrome
Dart
2 votes134 views2 answers
Flutter outline button
Dart
0 vote158 views1 answer
Flutter bool variable
Dart
2 votes144 views1 answer
Dart uzunlik
Dart
1 vote168 views1 answer
Flutter Execution failed for task ':app:packageDebug'.
Dart
0 vote146 views1 answer
Raisedbutton full width flutter
Dart

Share