whenOrNull<TResult extends Object?> method

  1. @optionalTypeArgs
TResult? whenOrNull<TResult extends Object?>(
  1. TResult? $default(
    1. String id,
    2. String? displayName,
    3. String? avatarUrl,
    4. String? email,
    5. String? username,
    6. Map<String, dynamic>? settings,
    7. DateTime? onboardingCompletedAt,
    8. String? onboardingStep,
    9. DateTime? adminOnboardingCompletedAt,
    10. String? adminOnboardingStep,
    11. String? adminOnboardingOrgId,
    12. Map<String, dynamic>? seenTooltips,
    )?
)

A variant of when that fallback to returning null

It is equivalent to doing:

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

Implementation

@optionalTypeArgs TResult? whenOrNull<TResult extends Object?>(TResult? Function( String id,  String? displayName,  String? avatarUrl,  String? email,  String? username,  Map<String, dynamic>? settings,  DateTime? onboardingCompletedAt,  String? onboardingStep,  DateTime? adminOnboardingCompletedAt,  String? adminOnboardingStep,  String? adminOnboardingOrgId,  Map<String, dynamic>? seenTooltips)?  $default,) {final _that = this;
switch (_that) {
case _ProfileModel() when $default != null:
return $default(_that.id,_that.displayName,_that.avatarUrl,_that.email,_that.username,_that.settings,_that.onboardingCompletedAt,_that.onboardingStep,_that.adminOnboardingCompletedAt,_that.adminOnboardingStep,_that.adminOnboardingOrgId,_that.seenTooltips);case _:
  return null;

}
}