drawImage method
Implementation
void drawImage(
  _i2.Object image,
  _i2.num sx,
  _i2.num sy,
  _i2.num sw,
  _i2.num sh,
  _i2.num dx,
  _i2.num dy,
  _i2.num dw,
  _i2.num dh,
) {
  _i4.callMethod(
    this,
    'drawImage',
    [
      image,
      sx,
      sy,
      sw,
      sh,
      dx,
      dy,
      dw,
      dh,
    ],
  );
}