terminalLines property
The number of lines of the terminal.
If no terminal is attached to stdout, a StdoutException is thrown. See hasTerminal for more info.
Implementation
int get terminalLines => _terminalLines(_fd);
© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dart.dev/stable/2.13.0/dart-io/Stdout/terminalLines.html