readAsBytes method Null safety
Reads the entire file contents as a list of bytes.
Returns a Future<Uint8List> that completes with the list of bytes that
is the contents of the file.
Implementation
Future<Uint8List> readAsBytes();Reads the entire file contents as a list of bytes.
Returns a Future<Uint8List> that completes with the list of bytes that
is the contents of the file.
Future<Uint8List> readAsBytes();