이미지 동그랗게 자르기

CircleAvatar

CircleAvatar(
  backgroundImage: NetworkImage("https://picsum.photos/100/100"),
),

ClipOvar

ClipOval(
  child: Image.network("https://picsum.photos/100/100"),
),

ClipRRect

ClipRRect(
  borderRadius: BorderRadius.circular(99),
  child: Image.network("https://picsum.photos/100/100"),
),

Container

Container(
  decoration: BoxDecoration(
    shape: BoxShape.circle,
  ),
  clipBehavior: Clip.antiAlias,
  child: Image.network("https://picsum.photos/100/100"),
),

랜덤이미지url

https://picsum.photos/100/100