Dart try catch

Dart try-catch

try {
  // ...
} on SomeException catch(e) {
 //Handle exception of type SomeException
} catch(e) {
 //Handle all other exceptions
}

Source: stackoverflow.com

Dart try catch

try {
  breedMoreLlamas();
} on OutOfLlamasException {			// A specific exception  
  buyMoreLlamas();
} on Exception catch (e) { 			// Anything else that is an exception
  print('Unknown exception: $e');
} catch (e) {						// No specified type, handles all
  print('Something really unknown: $e');
} finally {							// Always clean up, even if case of exception
  cleanLlamaStalls();
}

Source: dart.dev

Similar codes

0 vote185 views2 answers
Flutter how to disable splash on listview
Dart
7 votes187 views3 answers
Flutter horizontal line
Dart
1 vote184 views3 answers
Flutter only on debug mode
Dart
1 vote192 views1 answer
How to repeatedly call a function flutter
Dart
0 vote182 views1 answer
Toolbar image dart
Dart
0 vote180 views2 answers
Get one document firestore flutter dart
Dart
6 votes193 views1 answer
Floating Action Button rectangular shaped (round corners)
Dart
1 vote226 views1 answer
Six_ft_apart_rounded
Dart
10 votes125 views2 answers
Flutter clickable container
Dart
5 votes188 views1 answer
Flutter appbar leading icon
Dart