maybeWhen<TResult extends Object?> method

  1. @optionalTypeArgs
TResult maybeWhen<TResult extends Object?>(
  1. TResult $default(
    1. String $type,
    2. String topic,
    3. String displayName,
    4. String link,
    5. DateTime startedAt,
    6. int postCount,
    7. TrendViewStatus? status,
    8. String? category,
    9. List<ProfileViewBasic> actors,
    10. Map<String, dynamic>? $unknown,
    )?, {
  2. required TResult orElse(),
})

A variant of when that fallback to an orElse callback.

It is equivalent to doing:

switch (sealedClass) {
  case Subclass(:final field):
    return ...;
  case _:
    return orElse();
}

Implementation

@optionalTypeArgs TResult maybeWhen<TResult extends Object?>(TResult Function( String $type,  String topic,  String displayName,  String link,  DateTime startedAt,  int postCount, @TrendViewStatusConverter()  TrendViewStatus? status,  String? category, @ProfileViewBasicConverter()  List<ProfileViewBasic> actors,  Map<String, dynamic>? $unknown)?  $default,{required TResult orElse(),}) {final _that = this;
switch (_that) {
case _TrendView() when $default != null:
return $default(_that.$type,_that.topic,_that.displayName,_that.link,_that.startedAt,_that.postCount,_that.status,_that.category,_that.actors,_that.$unknown);case _:
  return orElse();

}
}