Flutter 给 IconButton 添加边框线

2 min read
Container(
  decoration: BoxDecoration(
    border: Border.all(color: Colors.blue, width: 4),
    color: Colors.yellow,
    shape: BoxShape.circle,
  ),
  child: IconButton(
    iconSize: 56,
    icon: Icon(Icons.check),
    onPressed: () {},
  ),
),