[Flutter] 강의 0-4

강의 바로가기

0-2강

import 'package:flutter/material.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget{
  const MyApp({Key? key}) : super(key: key);
  @override
  Widget build(BuildContext context){

    return MaterialApp(
      home: Scaffold( //상중하 나눠줌
        appBar: AppBar(
            backgroundColor: Colors.blue, title: Text('Yupp')
        ),
        body: Text('안녕'
        ),
        bottomNavigationBar: BottomAppBar( shadowColor: Colors.grey,
          child: SizedBox(
            height: 70,
            child: Row( //Column : 세로
              mainAxisAlignment: MainAxisAlignment.spaceEvenly, //crossAxisAligment : 세로축정렬
              children: [
                Icon(Icons.phone),
                Icon(Icons.message),
                Icon(Icons.person_2_outlined)
              ],
            ),
          )
        )
      )
    );

  }
}

3강

import 'package:flutter/material.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget{
  const MyApp({Key? key}) : super(key: key);
  @override
  Widget build(BuildContext context){

    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title : Text('앱'),
          backgroundColor: Colors.blue,
          foregroundColor: Colors.white
        ),
        body:  Align(
            alignment: Alignment.topCenter,
            child:Container(
              width : double.infinity, height: 50, color: Colors.blue, //부모박스 넘지않는 선에서 폭 무한히
            //: BoxDecoration(
             //  border: Border.all(color:Colors.black)
           // ),
            //padding: EdgeInsets.fromLTRB(0,30,0,0), //패딩
            //margin: EdgeInsets.all(20), // 마진

          ),
        )
      )
    );
  }
}

4강

당근마켓 화면이랑 같게 만들어보기~!

import 'package:flutter/material.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget{
  const MyApp({Key? key}) : super(key: key);
  @override
  Widget build(BuildContext context){

    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          toolbarHeight: 70,
          backgroundColor: Colors.white,
          elevation: 6.0,
          shadowColor: Colors.white.withOpacity(0.7),
          //leading: Icon(Icons.line_weight), //상단바 왼쪽 아이콘
          title:  Row(
            mainAxisSize: MainAxisSize.min,
            children: [
              const Text('회원2동',style: TextStyle(fontWeight: FontWeight.bold),),
              IconButton(
                icon: const Icon(Icons.expand_more),
                onPressed: (){
                  print('아이콘 클릭됨');
                },
              )
            ],
          ),
          actions: [IconButton(onPressed: (){}, //상단바 오른쪽 아이콘
              icon: Icon(Icons.search)),
              SizedBox(width: 12),
              IconButton(onPressed: (){}, icon: Icon(Icons.dehaze)),
              SizedBox(width: 12),
              IconButton(onPressed: (){}, icon: Icon(Icons.notifications_on))
          ], 
        ),
        body: Row(
          mainAxisAlignment: MainAxisAlignment.spaceEvenly,

          children: [
            Container(
              width: 200,
              height: 200,
              margin: EdgeInsets.all(30),
              decoration: BoxDecoration(
                borderRadius: BorderRadius.all(Radius.circular(10)),
                image: DecorationImage(
                    image: AssetImage('assets/images/book2.jpg'),
                    fit:BoxFit.cover
                ),
              ),
            ),
            Expanded(
              
              child: Container(
                height: 200,
                margin: EdgeInsets.fromLTRB(0, 0, 30, 0),
                child: Column(
                  mainAxisAlignment: MainAxisAlignment.start,
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: [
                    SizedBox(height:10),
                    Text('캐논 DSLR 100D (단렌즈, 충전기 16기가 SD포함',
                      style: TextStyle(fontWeight: FontWeight.bold, fontSize: 17),),
                    SizedBox(height:10),
                    Text('성동구 행당동 끌올 10분 전', style: TextStyle(color: Colors.grey),),
                    SizedBox(height:10),
                    Text('210,000원', style: TextStyle(fontWeight: FontWeight.bold),),
                    SizedBox(height:10),
                    Row(
                      mainAxisAlignment: MainAxisAlignment.end,
                      children: [
                        IconButton(onPressed: (){}, icon: Icon(Icons.favorite_border)),
                        Text('4')
                      ],
                    )
                  ],
                ),
              ),

            ),
          ],

          ),
        ),
        
      );
  }
}