main.dart

import 'package:flutter/material.dart';
import 'package:flutter_app/main1.dart';

/**
 *  电影海报 2019年9月5日15:40:45
 */
void main() => runApp(MyApp());

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    // TODO: implement build

    return MaterialApp(
      title: '电影海报实例',
      home: Scaffold(
        appBar: new AppBar(
          title: Text('海报实例'),
        ),
        body: GridView.count(
          crossAxisCount: 3,// 列数
          padding: EdgeInsets.all(10.0),
          crossAxisSpacing: 10.0,
        ),
      ),
    );
  }
}