whenOrNull<TResult extends Object?> method

  1. @optionalTypeArgs
TResult? whenOrNull<TResult extends Object?>({
  1. TResult? started(
    1. String? phone
    )?,
  2. TResult? deleteButtonPressed()?,
  3. TResult? phoneChanged(
    1. String phone
    )?,
})
inherited

Implementation

@optionalTypeArgs
TResult? whenOrNull<TResult extends Object?>({
  TResult? Function(String? phone)? started,
  TResult? Function()? deleteButtonPressed,
  TResult? Function(String phone)? phoneChanged,
}) =>
    throw _privateConstructorUsedError;