WebIf you just want to delay code execution then you have to use await (it won't work without it) print ('Before delay: $ {DateTime.now ()}'); await Future.delayed (const Duration (milliseconds: 1500)); print ('After delay: $ {DateTime.now ()}'); Share Improve this answer Follow answered Sep 29, 2024 at 15:36 Boris 353 3 12 Add a comment Your Answer WebJul 24, 2024 · Future.microtask ( () => print ('microtask 1')); Future.microtask ( () => print ('microtask 2')); } You can run this example on DartPad. The event loop will simply pick up all microtasks in a FIFO fashion before other futures. A microtask queue is created when you schedule microtasks and that queue is executed before other futures (event queue).
flutter - What is a Future and how do I use it? - Stack Overflow
WebAug 2, 2024 · I/flutter (12116): Delay complete for Future 2 I/flutter (12116): Delay complete for Future 3 I/flutter (12116): Delay complete for Future 0 I/flutter ... It is a cycle that the client needs to unequivocally … WebApr 8, 2024 · 1 Answer Sorted by: 3 The timeout method Future timeout ( Duration timeLimit, {FutureOr onTimeout ( )} ) isn't meant to stop the execution of the Future it's called on. You can think of it equivalent to simply a delayed method which waits for timeLimit duration for the Future to return a value. how to reset hardware id cherax
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WebApr 18, 2024 · 1. Being someFunctionToUpdateData () an async function I recommend using .timeout (): final response = await someFunctionToUpdateData ().timeout (const Duration (seconds: 4)); If after 4 seconds the function did not return anything (or complete), it will throw a TimeoutException, or you can specify what to do as: final response = await ... WebMay 28, 2024 · Here is an example (p.s I simplified your method signature for me to test it easily) ... Future getTranslation(String query, String from, String to) async { return Future.delayed(const Duration(milliseconds: 1000), { return "Hello"; }); } ... I/flutter ( 7312): Operation Cancelled I/flutter ( 7312): Operation Cancelled I/flutter ( 7312 ... WebApr 26, 2024 · Here is code of myFunc: Future myFunc (BuildContext context) async { await Future.delayed (Duration (seconds: 2)); Navigator.of (context).pop (); showErrorDialog (context); //return new showDialog } Right now it works fine, but I want to pop the first showDialog before the delay, and I try this way: north carolina to india flights