Flutter入门-02第一个Flutter APP

import 'package:flutter/material.dart';

void main(){
  runApp(
    Center(
      child: Text(
        'hello',
        textDirection: TextDirection.ltr
      )
    )
  );
}

 

 

posted @ 2020-04-25 14:06  DingJie1024  阅读(157)  评论(0编辑  收藏  举报