decorationbox colors code example

Example 1: flutter decoration image

Container(
  width: 190.0,
  height: 190.0,
  decoration: new BoxDecoration(
  shape: BoxShape.circle,
  image: new DecorationImage(
  fit: BoxFit.fill,
  image: new NetworkImage(
  "https://i.imgur.com/BoN9kdC.png"))))

Example 2: box decoration s flutter

new Center(  child: new Container(    decoration: new BoxDecoration(      color: Colors.purple,      gradient: new LinearGradient(        colors: [Colors.red, Colors.cyan],        begin: Alignment.centerRight,        end: new Alignment(-1.0, -1.0)      ),    ),    child: new FlutterLogo(      size: 200.0,    )  ),);