dialog method

Future<int> dialog(
  1. String title,
  2. String body,
  3. String height,
  4. String width,
)

Implementation

Future<int> dialog(
  final String title,
  final String body,
  final String height,
  final String width,
) async {
  final dialogBox = await _tui.showDialog(title, body, height, width);

  try {
    await dialogBox.stdout.pipe(stdout);
    await stdin.pipe(dialogBox.stdin);
    return dialogBox.exitCode;
    // ignore: avoid_catching_errors
  } on StateError catch (_) {
    // coverage:ignore-start
    return dialogBox.exitCode;
    // coverage:ignore-end
  }
}