truncate method Null safety

  1. @override
Future<RandomAccessFile> truncate(
  1. int length
)
override

Truncates (or extends) the file to length bytes.

Returns a Future<RandomAccessFile> that completes with this random access file when the truncation has been performed.

Implementation

@override
Future<io.RandomAccessFile> truncate(int length) async {
  await delegate.truncate(length);
  return this;
}