Millistes komponentides või olukordades rakendatakse ja täidetakse süsteemis asünkroonseid ülesandeid?

In Flutter, asynchronous tasks are typically implemented and executed in the following components and situations:

• Future and async/await: for performing operations that take time, such as loading data from the network, reading from a database or file system.
• Isolates: for performing heavy computations in a separate thread, so as not to block the UI.
• Stream: for processing sequential asynchronous events, such as receiving data from WebSocket or subscribing to changes.

Example of using Future with async/await:

Future<String> fetchData() async {
  await Future.delayed(Duration(seconds: 2));
  return 'Data loaded';
}

void load() async {
  String data = await fetchData();
  print(data);
}

Thus, asynchronous tasks in Flutter are executed in places where it is necessary not to block the main thread (UI) and where it is necessary to process input/output operations or long calculations.