textScaleFactor property

double get textScaleFactor

The number of font pixels for each logical pixel.

For example, if the text scale factor is 1.5, text will be 50% larger than the specified font size.

Implementation

double get textScaleFactor => _textPainter.textScaleFactor;

set textScaleFactor (double value)

Implementation

set textScaleFactor(double value) {
  if (_textPainter.textScaleFactor == value) return;
  _textPainter.textScaleFactor = value;
  _overflowShader = null;
}