writeLine method

  1. @override
Future<void> writeLine([
  1. String? str
])
override

Writes a line of text to the buffer.

This method writes the specified string followed by a line separator. The line separator is platform-dependent and is obtained from the underlying writer.

Implementation

@override
Future<void> writeLine([String? str]) async {
  if (str != null) {
    await write(str);
  }
  await write('\n');  // Using \n as the default line separator
}