whenOrNull<TResult extends Object?> method

  1. @optionalTypeArgs
TResult? whenOrNull<TResult extends Object?>({
  1. TResult preparing()?,
  2. TResult inProgress(
    1. int uploaded,
    2. int total
    )?,
  3. TResult success()?,
  4. TResult failed(
    1. String error
    )?,
})
inherited

Implementation

@optionalTypeArgs
TResult? whenOrNull<TResult extends Object?>({
  TResult Function()? preparing,
  TResult Function(int uploaded, int total)? inProgress,
  TResult Function()? success,
  TResult Function(String error)? failed,
}) =>
    throw _privateConstructorUsedError;