摘要:
import 'package:flutter/material.dart'; void main()=>runApp(App()); class App extends StatelessWidget{ @override Widget build(BuildContext context) { 阅读全文
posted @ 2020-04-25 15:47
DingJie1024
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摘要:
一、首先创建一个组件(部件) class Hello extends StatelessWidget{ @override Widget build(BuildContext context) { // TODO: implement build return Center( child: Text 阅读全文
posted @ 2020-04-25 14:37
DingJie1024
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摘要:
import 'package:flutter/material.dart'; void main(){ runApp( Center( child: Text( 'hello', textDirection: TextDirection.ltr ) ) ); } 阅读全文
posted @ 2020-04-25 14:06
DingJie1024
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