mapOrNull<TResult extends Object?> method

  1. @optionalTypeArgs
TResult? mapOrNull<TResult extends Object?>({
  1. TResult? started(
    1. _Started value
    )?,
  2. TResult? addressChanged(
    1. _AddressChanged value
    )?,
  3. TResult? addressSelected(
    1. _AddressSelected value
    )?,
  4. TResult? roomTypeChanged(
    1. _RoomTypeChanged value
    )?,
  5. TResult? roomNumberChanged(
    1. _RoomNumberChanged value
    )?,
  6. TResult? saveButtonPressed(
    1. _SaveButtonPressed value
    )?,
  7. TResult? cancelButtonPressed(
    1. _CancelButtonPressed value
    )?,
})
inherited

Implementation

@optionalTypeArgs
TResult? mapOrNull<TResult extends Object?>({
  TResult? Function(_Started value)? started,
  TResult? Function(_AddressChanged value)? addressChanged,
  TResult? Function(_AddressSelected value)? addressSelected,
  TResult? Function(_RoomTypeChanged value)? roomTypeChanged,
  TResult? Function(_RoomNumberChanged value)? roomNumberChanged,
  TResult? Function(_SaveButtonPressed value)? saveButtonPressed,
  TResult? Function(_CancelButtonPressed value)? cancelButtonPressed,
}) =>
    throw _privateConstructorUsedError;