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

1 vote282 views1 answer
Flutter remove value from list
Dart
0 vote255 views1 answer
Learn flutter and dart to create android and ios apps
Dart
1 vote248 views3 answers
Round off double in flutter
Dart
0 vote275 views1 answer
Bitmapdescriptor flutter
Dart
1 vote271 views1 answer
How to get value from user in dart
Dart
6 votes265 views1 answer
Floating Action Button rectangular shaped (round corners)
Dart
19 votes324 views1 answer
Dart random number
Dart
9 votes244 views2 answers
How to make a column scrollable in flutter
Dart
0 vote273 views1 answer
Return type of a function
Dart
1 vote263 views1 answer
Inkwell in image flutter not working
Dart