getLabelSize method

Size getLabelSize({
  1. required TextStyle textStyle,
  2. required double? value,
})

Implementation

Size getLabelSize({required TextStyle textStyle, required double? value}) {
  final TextSpan textSpan =
      TextSpan(text: value!.toInt().toString(), style: textStyle);
  _textPainter.text = textSpan;
  _textPainter.layout();

  return Size(_textPainter.width, _textPainter.height);
}