Dart compute example

// A top level function
int computationallyExpensiveTask(int value) {
  var sum = 0;
  for (var i = 0; i <= value; i++) {
    sum += i;
  }
  print('finished');
  return sum;
}

// Call the function on another thread, keeping the UI thread free
final sum = await compute(computationallyExpensiveTask, 1000000000);

Source: stackoverflow.com

Similar codes

4 votes347 views1 answer
Extend class flutter
Dart
1 vote344 views1 answer
Column remove space between flutter
Dart
8 votes356 views3 answers
Text overflow error flutter
Dart
1 vote322 views1 answer
Datetimeoffset flutter
Dart
3 votes331 views1 answer
How to make list view non scrollable in flutter
Dart
2 votes305 views1 answer
Flutter remove map
Dart
10 votes319 views6 answers
Flutter container rounded corners
Dart
0 vote310 views1 answer
Flutter close app programmatically
Dart
25 votes362 views10 answers
Dart The argument type 'String' can't be assigned to the parameter type 'Uri'
Dart
1 vote315 views1 answer
PageController how to set page flutter
Dart