horizWarning method

void horizWarning(
  1. int _x,
  2. dynamic _y,
  3. dynamic _width,
  4. String _extraS,
)

Set horizontal Warning-line to screen matrix

Implementation

void horizWarning(int _x, _y, _width, String _extraS) {
  StringBuffer _b = StringBuffer();

  ///  form String like:  ยด7777777777777777'
  for (var x = 0; x < _width; x++) {
    _b.write(_extraS);
  }

  ///  Fill it to the matrix
  aHeader(_x, _y, _b.toString());
}