round card border flutter code example

Example 1: card rounded corners flutter

Card(							//Card with circular border
  shape: RoundedRectangleBorder(
    borderRadius: BorderRadius.circular(15.0),	
  ),
  child: Text(
    'Card with circular border',
    textScaleFactor: 1.2,
  ),
),
Card(							//Card with beveled border
  shape: BeveledRectangleBorder(
    borderRadius: BorderRadius.circular(10.0),	
  ),
  child: Text(
    'Card with Beveled border',
    textScaleFactor: 1.2,
  ),
),
Card(
  shape: StadiumBorder(			//Card with stadium border
  side: BorderSide(
    color: Colors.black,
    width: 2.0,
  ),
),
  child: Text(
    'Card with Beveled border',
    textScaleFactor: 1.2,
  ),
),

Example 2: column round border flutter

Container(
  decoration: BoxDecoration(
    border: Border.all(
      color: Colors.red[500],
    ),
    color: Colors.green[500],
    borderRadius: BorderRadius.all(Radius.circular(20))
  ),
  child: ...
)