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

2 votes139 views1 answer
Open link with button flutter
Dart
0 vote133 views1 answer
Split double value in dart
Dart
0 vote153 views1 answer
At this point the state of the widget element tree is no longer stable. flutter
Dart
0 vote149 views1 answer
Dart call nullable function
Dart
14 votes140 views4 answers
Flutter image asset
Dart
0 vote141 views3 answers
Dart matrix extend
Dart
4 votes108 views1 answer
Flutter listtile press
Dart
0 vote134 views2 answers
Flutter conditional parent widget
Dart
4 votes145 views2 answers
Kubectl get pod events
Dart
0 vote139 views1 answer
App bar textStyle flutter
Dart