maybeWhen<TResult extends Object?> method Null safety

  1. @optionalTypeArgs
TResult maybeWhen<TResult extends Object?>(
  1. {TResult startTop(
      )?,
    1. TResult miniStartTop(
        )?,
      1. TResult centerTop(
          )?,
        1. TResult miniCenterTop(
            )?,
          1. TResult endTop(
              )?,
            1. TResult miniEndTop(
                )?,
              1. TResult startFloat(
                  )?,
                1. TResult miniStartFloat(
                    )?,
                  1. TResult centerFloat(
                      )?,
                    1. TResult miniCenterFloat(
                        )?,
                      1. TResult endFloat(
                          )?,
                        1. TResult miniEndFloat(
                            )?,
                          1. TResult startDocked(
                              )?,
                            1. TResult miniStartDocked(
                                )?,
                              1. TResult centerDocked(
                                  )?,
                                1. TResult miniCenterDocked(
                                    )?,
                                  1. TResult endDocked(
                                      )?,
                                    1. TResult miniEndDocked(
                                        )?,
                                      1. TResult endContained(
                                          )?,
                                        1. required TResult orElse(
                                            )}
                                          )
                                          @optionalTypeArgs, inherited

                                          Implementation

                                          @optionalTypeArgs
TResult maybeWhen<TResult extends Object?>({
  TResult Function()? startTop,
  TResult Function()? miniStartTop,
  TResult Function()? centerTop,
  TResult Function()? miniCenterTop,
  TResult Function()? endTop,
  TResult Function()? miniEndTop,
  TResult Function()? startFloat,
  TResult Function()? miniStartFloat,
  TResult Function()? centerFloat,
  TResult Function()? miniCenterFloat,
  TResult Function()? endFloat,
  TResult Function()? miniEndFloat,
  TResult Function()? startDocked,
  TResult Function()? miniStartDocked,
  TResult Function()? centerDocked,
  TResult Function()? miniCenterDocked,
  TResult Function()? endDocked,
  TResult Function()? miniEndDocked,
  TResult Function()? endContained,
  required TResult orElse(),
}) =>
    throw _privateConstructorUsedError;