Flutter之Card组件

Card组件是卡片组件，内容可以由列表的widget组成，Card组件具有阴影圆角的功能。

常用属性：

属性	说明
margin	外边距
elevation	阴影值的深度
child	子元素

import 'package:flutter/material.dart';

void main() => runApp(MyApp());

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: Text("Card"),
        ),
        body: HomeContent(),
      ),
    );
  }
}

class HomeContent extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return ListView(
      children: <Widget>[
        Card(
          elevation:1.0,
          margin: EdgeInsets.all(10),
          child: Column(
            children: <Widget>[
              Container(
                child: Image.network(
                  "http://file03.16sucai.com/2016/06/20165rd2yvmc025.jpg",
                  fit: BoxFit.cover,
                ),
                margin: EdgeInsets.all(10),
              ),
              ListTile(
                leading: CircleAvatar(
                  backgroundImage: NetworkImage(
                      "https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1581413287870&di=35491998b94817cbcf04d9f9f3d2d4b3&imgtype=jpg&src=http%3A%2F%2Fimg0.imgtn.bdimg.com%2Fit%2Fu%3D2464547320%2C3316604757%26fm%3D214%26gp%3D0.jpg"),
                ),
                title: Text("Candy Shop"),
                subtitle: Text(
                  "Flutter is Goole's moblie UI framework for crafting higt ",
                  overflow: TextOverflow.ellipsis,
                  maxLines: 1,
                ),
              )
            ],
          ),
        ),
        Card(
          elevation:10.0,
          margin: EdgeInsets.all(10),
          child: Column(
            children: <Widget>[
              Container(
                child: Image.network(
                  "http://file03.16sucai.com/2016/06/20165rd2yvmc025.jpg",
                  fit: BoxFit.cover,
                ),
                margin: EdgeInsets.all(10),
              ),
              ListTile(
                leading: CircleAvatar(
                  backgroundImage: NetworkImage(
                      "https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1581413287870&di=35491998b94817cbcf04d9f9f3d2d4b3&imgtype=jpg&src=http%3A%2F%2Fimg0.imgtn.bdimg.com%2Fit%2Fu%3D2464547320%2C3316604757%26fm%3D214%26gp%3D0.jpg"),
                ),
                title: Text("Candy Shop"),
                subtitle: Text(
                  "Flutter is Goole's moblie UI framework for crafting higt ",
                  overflow: TextOverflow.ellipsis,
                  maxLines: 1,
                ),
              )
            ],
          ),
        ),
        Card(
          elevation:20.0,
          margin: EdgeInsets.all(10),
          child: Column(
            children: <Widget>[
              Container(
                child: Image.network(
                  "http://file03.16sucai.com/2016/06/20165rd2yvmc025.jpg",
                  fit: BoxFit.cover,
                ),
                margin: EdgeInsets.all(10),
              ),
              ListTile(
                leading: CircleAvatar(
                  backgroundImage: NetworkImage(
                      "https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1581413287870&di=35491998b94817cbcf04d9f9f3d2d4b3&imgtype=jpg&src=http%3A%2F%2Fimg0.imgtn.bdimg.com%2Fit%2Fu%3D2464547320%2C3316604757%26fm%3D214%26gp%3D0.jpg"),
                ),
                title: Text("Candy Shop"),
                subtitle: Text(
                  "Flutter is Goole's moblie UI framework for crafting higt ",
                  overflow: TextOverflow.ellipsis,
                  maxLines: 1,
                ),
              )
            ],
          ),
        ),
      ],
    );
  }
}