close method

void close({
  1. bool immediate = false,
})

Cancels the underlying event source.

If immediate is true, the source is instead canceled immediately. Any pending events are completed as though the underlying stream had closed.

Implementation

void close({bool immediate = false}) {
  try {
    cancel(immediate: immediate);
  } on StateError catch (e) {
    if (e.message != 'Already cancelled') {
      rethrow;
    }
  }
}