我正在使用Flutter制作关于电影的信息列表。现在我想在左边的封面图像是一个圆角图片。我做了下面的事情,但是没有用。谢谢!

    getItem(var subject) {
    var row = Container(
      margin: EdgeInsets.all(8.0),
      child: Row(
        children: <Widget>[
          Container(
            width: 100.0,
            height: 150.0,
            decoration: BoxDecoration(
              borderRadius: BorderRadius.all(Radius.circular(8.0)),
              color: Colors.redAccent,
            ),
            child: Image.network(
              subject['images']['large'],
              height: 150.0,
              width: 100.0,
            ),
          ),
        ],
      ),
    );
    return Card(
      color: Colors.blueGrey,
      child: row,
    );
  }

如下


当前回答

用户装饰形象为一个容器。

  @override
  Widget build(BuildContext context) {
    final alucard = Container(
        decoration: new BoxDecoration(
        borderRadius: BorderRadius.circular(10),
          image: new DecorationImage(
              image: new AssetImage("images/logo.png"),
              fit: BoxFit.fill,
          )
        )
    );

其他回答

你也可以使用附带颤振的CircleAvatar

CircleAvatar(
  radius: 20,
  backgroundImage: NetworkImage('https://via.placeholder.com/140x100')
)

对于图像使用这个

ClipOval(
    child: Image.network(
        'https://url to your image',
        fit: BoxFit.fill,
    ),
);

而对于Asset Image使用这个

ClipOval(
    child: Image.asset(
        'Path to your image',
        fit: BoxFit.cover,
    ),
)

试试这个,对我很有效:

Container(
  width: 100.0,
  height: 150.0,
  decoration: BoxDecoration(
    image: DecorationImage(
        fit: BoxFit.cover, image: NetworkImage('Path to your image')),
    borderRadius: BorderRadius.all(Radius.circular(8.0)),
    color: Colors.redAccent,
  ),
),
   Container(
      width: 48.0,
      height: 48.0,
      decoration: new BoxDecoration(
        shape: BoxShape.circle,
        image: new DecorationImage(
            fit: BoxFit.fill,
            image: NetworkImage("path to your image")
        )
    )),

使用ClipRRect,设置图像属性fit: BoxFit.fill

ClipRRect(
          borderRadius: new BorderRadius.circular(10.0),
          child: Image(
            fit: BoxFit.fill,
            image: AssetImage('images/image.png'),
            width: 100.0,
            height: 100.0,
          ),
        ),