Dart by Example: Microtasks

import 'dart:async';
main() {
  // Future() schedules a task on the event queue:
  new Future(() => print('world'));
  print('hello');
  // scheduleMicrotask() will add the task to the microtask queue:
  // Tasks on the microtask queue are executed before the next
  // run-loop on the event queue.
  scheduleMicrotask(() => print('beautiful'));
  print('there');
}
 

$ dart microtasks.dart
hello
there
beautiful
world

by @jryanio | source | license