dart-null-safety

256 Questions
Newest Active Unanswered Frequent
Score
View
Card Compact
error: The argument type 'String?' can't be assigned to the parameter type 'String', but null check doesn't work
user_130718290
•
3
1
2439
dart-null-safety dart flutter
I have a problem with Null Safety an the problem is 'Null check operator used on a null value'
user_92647450
•
1
1
265
null-safety cubit dart-null-safety bloc flutter
A value of type 'Future<bool>' can't be returned from the function because it has a return type of 'Future<void>'
user_124830950
•
2
3
1254
dart-null-safety dart
Another exception was thrown: type '() => Map<String, dynamic>?' is not a subtype of type 'Map<String, dynamic>' in type cast
user_160225080
•
2
3
485
dart-null-safety dart flutter
Getting error in flutter google_maps_place_picker | isFromMockProvider() in Location has been deprecated
user_146862930
•
2
1
338
google-place-picker dart-null-safety flutter android
How to implement a singleton with async initialisation and null safety in dart?
user_44612710
•
4
2
1425
dart-null-safety dart flutter asynchronous singleton
Why am i having problem with my toggle button
user_177123510
•
3
3
262
dart-null-safety dart flutter
How to solve error "type 'Null' is not a subtype of type 'String' in type cast"
user_56685380
•
5
2
3536
dart-null-safety dart flutter http
How to set up sqlite database in flutter with null safety?
user_68528420
•
2
1
860
dart-null-safety sqflite dart flutter sqlite
void Funtion(String) can't be assigned to void Funtion(String?)?
user_112783260
•
1
1
41
dart-null-safety flutter validation forms
Hot Questions