Read the entire file contents as a list of bytes. Returns a
Future<List<int>>
that completes with the list of bytes that
is the contents of the file.
Source
/**
* Read the entire file contents as a list of bytes. Returns a
* [:Future<List<int>>:] that completes with the list of bytes that
* is the contents of the file.
*/
Future<List<int>> readAsBytes();