addFn method

void addFn(
  1. FutureOr<T> fn(), {
  2. String? id,
})

Adds a bare function as a deferred operation. Convenience shortcut for add(WaiterOperation(fn, id: id)); behaves identically except the caller does not have to construct the wrapper.

Implementation

void addFn(FutureOr<T> Function() fn, {String? id}) {
  _operations.add(WaiterOperation<T>(fn, id: id));
}