when<TResult extends Object?> method

  1. @optionalTypeArgs
TResult when<TResult extends Object?>(
  1. TResult $default(
    1. List<String>? activityTypes,
    2. DateTime? createdAfter,
    3. DateTime? createdBefore,
    4. String sortDirection,
    5. int limit,
    6. String? cursor,
    7. Map<String, dynamic>? $unknown,
    )
)

A switch-like method, using callbacks.

As opposed to map, this offers destructuring. It is equivalent to doing:

switch (sealedClass) {
  case Subclass(:final field):
    return ...;
  case Subclass2(:final field2):
    return ...;
}

Implementation

@optionalTypeArgs TResult when<TResult extends Object?>(TResult Function( List<String>? activityTypes,  DateTime? createdAfter,  DateTime? createdBefore,  String sortDirection,  int limit,  String? cursor,  Map<String, dynamic>? $unknown)  $default,) {final _that = this;
switch (_that) {
case _ReportQueryActivitiesInput():
return $default(_that.activityTypes,_that.createdAfter,_that.createdBefore,_that.sortDirection,_that.limit,_that.cursor,_that.$unknown);case _:
  throw StateError('Unexpected subclass');

}
}