main-padding组件

 

 

 

 

import 'package:flutter/material.dart';

import 'res/listData.dart';

void main() {

  runApp(MyApp());

}

class MyApp extends StatelessWidget {

  @override

  Widget build(BuildContext context) {

    return MaterialApp(

        home: Scaffold(

      appBar: AppBar(title: Text("flutterDemo")),

      body: HomeContent(),

    ));

  }

}

class HomeContent extends StatelessWidget {

  @override

  Widget build(BuildContext context) {

    return Padding(

      padding: EdgeInsets.fromLTRB(0, 0, 10, 0),

      child: GridView.count(

        crossAxisCount: 2,

        childAspectRatio: 1.7, // 设置宽高比例

        children: [

          Padding(

            padding: EdgeInsets.fromLTRB(10, 10, 0, 0),

            child: Image.network("https://www.itying.com/images/flutter/1.png",

                fit: BoxFit.cover),

          ),

          Padding(

            padding: EdgeInsets.fromLTRB(10, 10, 0, 0),

            child: Image.network("https://www.itying.com/images/flutter/1.png",

                fit: BoxFit.cover),

          ),

          Padding(

            padding: EdgeInsets.fromLTRB(10, 10, 0, 0),

            child: Image.network("https://www.itying.com/images/flutter/1.png",

                fit: BoxFit.cover),

          ),

          Padding(

            padding: EdgeInsets.fromLTRB(10, 10, 0, 0),

            child: Image.network("https://www.itying.com/images/flutter/1.png",

                fit: BoxFit.cover),

          ),

          Padding(

            padding: EdgeInsets.fromLTRB(10, 10, 0, 0),

            child: Image.network("https://www.itying.com/images/flutter/1.png",

                fit: BoxFit.cover),

          ),

          Padding(

            padding: EdgeInsets.fromLTRB(10, 10, 0, 0),

            child: Image.network("https://www.itying.com/images/flutter/1.png",

                fit: BoxFit.cover),

          ),

        ],

      ),

    );

  }

}