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/Dart 2

readByte method

Future<int> readByte ()

Reads a byte from the file. Returns a Future<int> that completes with the byte, or with -1 if end-of-file has been reached.

Implementation

Future<int> readByte();

© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dart.dev/stable/2.5.0/dart-io/RandomAccessFile/readByte.html