zoomControls method

Widget zoomControls()

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);
              })),
    ],
  );
}