waitUntil abstract method

FutureOr<void> waitUntil(
  1. FutureOr<bool> predicate(), {
  2. Duration? timeout,
  3. Duration interval = const Duration(milliseconds: 100),
})

Waits until a condition is true or timeout occurs.

Throws a timeout exception if the condition isn't met within timeout.

Implementation

FutureOr<void> waitUntil(
  FutureOr<bool> Function() predicate, {
  Duration? timeout,
  Duration interval = const Duration(milliseconds: 100),
});