Flutter: adding SVG

adding-svg.dart

final String assetName = 'assets/image.svg';
final Widget svg = new SvgPicture.asset(
  assetName,
  semanticsLabel: 'Acme Logo'
);

final String assetName = 'assets/up_arrow.svg';
final Widget svgIcon = new SvgPicture.asset(
  assetName,
  color: Colors.red,
  semanticsLabel: 'A red up arrow'
);

// Will print error messages to the console.
final String assetName = 'assets/image_that_does_not_exist.svg';
final Widget svg = new SvgPicture.asset(
  assetName,
);

final Widget networkSvg = new SvgPicture.network(
  'https://site-that-takes-a-while.com/image.svg',
  semanticsLabel: 'A shark?!',
  placeholderBuilder: (BuildContext context) => new Container(
      padding: const EdgeInsets.all(30.0),
      child: const CircularProgressIndicator()),
);