flutter shape rounded corners code example

Example 1: flutter container rounded corners

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

Example 2: using shape property in flutter for circular corner

shape: RoundedRectangleBorder(
  borderRadius: BorderRadius.circular(18.0),
  side: BorderSide(color: Colors.red)
),

Example 3: round asset image corners in flutter

ClipRRect(
     borderRadius: BorderRadius.circular(8.0),
     child: Image.asset(
       'assets/cat.jpg',
        width: 110.0,
        height: 110.0,
        fit: BoxFit.fill,
     ),
 ),