fromFile static method

Future<DetectableImage> fromFile(
  1. XFile file
)

Implementation

static Future<DetectableImage> fromFile(XFile file) async {
  var bytes = await file.readAsBytes();
  var codec = await instantiateImageCodec(bytes);
  var frame = await codec.getNextFrame();
  var data  = await frame.image.toByteData(format: ImageByteFormat.rawRgba);
  if (data == null) return DetectableImage(null);
  return await fromRgba(data.buffer.asUint8List(), frame.image.width, frame.image.height);
}