zoomControls method
Implementation
Widget zoomControls() {
return Row(
mainAxisSize: MainAxisSize.min,
children: <Widget>[
IconButton(
icon:
Icon(Icons.zoom_out, color: widget.syntaxTheme!.zoomIconColor),
onPressed: () => setState(() {
_fontScaleFactor =
math.max(MIN_FONT_SCALE_FACTOR, _fontScaleFactor - 0.1);
})),
IconButton(
icon: Icon(Icons.zoom_in, color: widget.syntaxTheme!.zoomIconColor),
onPressed: () => setState(() {
_fontScaleFactor =
math.min(MAX_FONT_SCALE_FACTOR, _fontScaleFactor + 0.1);
})),
],
);
}