toImage method

Future<Image> toImage({ double pixelRatio = 1.0, })

Converts the signature to image format. Returns the Future<ui.Image>. Optionally you can set the pixel ratio of the image as a parameter. The higher the high quality image. See also:

• renderToContext2D, renders the signature to a HTML canvas.

Implementation

Future<ui.Image> toImage({double pixelRatio = 1.0}) async {
  // ignore: avoid_as
  return (layer! as OffsetLayer).toImage(
    Offset.zero & size,
    pixelRatio: pixelRatio,
  );
}