whenOrNull<TResult extends Object?> method

  1. @optionalTypeArgs
TResult? whenOrNull<TResult extends Object?>({
  1. TResult? stringMessage(
    1. String message
    )?,
  2. TResult? rawMessage(
    1. RawMessage message
    )?,
})
inherited

Implementation

@optionalTypeArgs
TResult? whenOrNull<TResult extends Object?>({
  TResult? Function(String message)? stringMessage,
  TResult? Function(RawMessage message)? rawMessage,
}) =>
    throw _privateConstructorUsedError;