mapOrNull<TResult extends Object?> method Null safety

TResult? mapOrNull<TResult extends Object?>(
  1. TResult? $default(
    1. _SettingsAppearanceState value
    )?,
  2. {TResult? initial(
    1. _Initial value
    )?,
  3. TResult? errored(
    1. _Errored value
    )?}
)
inherited

Implementation

@optionalTypeArgs
TResult? mapOrNull<TResult extends Object?>(
  TResult? Function(_SettingsAppearanceState value)? $default, {
  TResult? Function(_Initial value)? initial,
  TResult? Function(_Errored value)? errored,
}) =>
    throw _privateConstructorUsedError;