any method

  1. @override
Future<bool> any(
  1. bool test(
    1. Uint8List element
    )
)
override

Checks whether test accepts any element provided by this stream.

Calls test on each element of this stream. If the call returns true, the returned future is completed with true and processing stops.

If this stream ends without finding an element that test accepts, the returned future is completed with false.

If this stream emits an error, or if the call to test throws, the returned future is completed with that error, and processing stops.

Example:

final result =
    await Stream.periodic(const Duration(seconds: 1), (count) => count)
        .take(15)
        .any((element) => element >= 5);

print(result); // true

Implementation

@override
Future<bool> any(bool Function(Uint8List element) test)
=> origin.any(test);