2、Text组件详解

TextStyle 的参数

//代码块 importM
import 'package:flutter/material.dart';
void main() {
runApp(MaterialApp(
home: Scaffold(
appBar: AppBar(title: const Text("你好Flutter")),
body: const MyApp(),
),
));
}
// 代码块 statelessW
class MyApp extends StatelessWidget {
const MyApp({Key? key}) : super(key: key);
@override
Widget build(BuildContext context) {
return Center(
child: Container(
alignment: Alignment.center,
height: 200,
width: 200,
decoration: BoxDecoration(
color: Colors.yellow,
gradient: const LinearGradient(
//LinearGradient 背景线性渐变 RadialGradient径向渐变
colors: [Colors.red, Colors.orange],
),
boxShadow: const [
//卡片阴影
BoxShadow(
color: Colors.blue,
offset: Offset(2.0, 2.0),
blurRadius: 10.0,
)
],
border: Border.all(color: Colors.black, width: 1)),
transform: Matrix4.rotationZ(.2),
child: const Text('这是内容',
textAlign: TextAlign.left,
overflow: TextOverflow.ellipsis,
// overflow:TextOverflow.fade ,
maxLines: 2,
textScaleFactor: 1.8,
style: TextStyle(
fontSize: 16.0,
color: Colors.black,
// color:Color.fromARGB(a, r, g, b)
fontWeight: FontWeight.w800,
fontStyle: FontStyle.italic,
decoration: TextDecoration.lineThrough,
decorationColor: Colors.white,
decorationStyle: TextDecorationStyle.dashed,
letterSpacing: 5.0)),
),
);
}
}