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

7 votes324 views1 answer
Close keyboard on button click flutter
Dart
0 vote297 views1 answer
Elevated Button Theme background color in flutter
Dart
0 vote299 views1 answer
Dart map clear
Dart
8 votes340 views2 answers
Flutter center row
Dart
0 vote272 views1 answer
How to download images from app in flutter
Dart
1 vote310 views2 answers
Flutter remove character from string
Dart
1 vote296 views1 answer
Get length of map flutter
Dart
0 vote295 views1 answer
Flutter raised button shadow
Dart
1 vote241 views1 answer
Fullscreen modal flutter
Dart
1 vote301 views1 answer
Array 2d dart
Dart