image.png
class Home extends StatelessWidget {
@override
Widget build(BuildContext context) {
return Scaffold(
backgroundColor: Colors.grey[400],
appBar: AppBar(
title: Text("Flutter开发的第一个页面"),
centerTitle: true,
),
body: Padding(
padding: const EdgeInsets.all(12.0),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
Image.network(
"https://ss1.bdstatic.com/70cFvXSh_Q1YnxGkpoWK1HF6hhy/it/u=2218073646,118578367&fm=26&gp=0.jpg"),
SizedBox(height: 10),
Text(
"左侧",
style: TextStyle(fontSize: 20, color: Colors.red),
),
SizedBox(
height: 10,//设置高度的间距
),
Center(
child: Container(
color: Colors.amberAccent,//设置背景色
child: Text(
"居中",
style: TextStyle(fontSize: 20, color: Colors.red),
),
),
),
SizedBox(
height: 10,
),
Text(
"还不会靠右",
style: TextStyle(fontSize: 20, color: Colors.red),
),
SizedBox(
height: 10,
),
Row(
children: <Widget>[
Icon(
Icons.mail,
color: Colors.red,
),
SizedBox(width: 10),
Text(
"runitwolf@163.com",
style:
TextStyle(fontSize: 15, color: Colors.amberAccent[300]),
),
],
)
],
),
));
}
}
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