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Flutter_02. Column(Image), ScrollView, Padding, Row ๋ณธ๋ฌธ

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Flutter_02. Column(Image), ScrollView, Padding, Row

uraon 2023. 4. 16. 10:04
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์˜ค๋Š˜์€ ์ง€๋‚œ ์‹œ๊ฐ„์— ์ด์–ด์„œ Column์— ์ด๋ฏธ์ง€์™€ ๋ฒ„ํŠผ์„ ์ถ”๊ฐ€ํ•˜๊ณ , ํ™”๋ฉด์„ ์Šคํฌ๋กคํ•˜์—ฌ ๋ณผ์ˆ˜ ์žˆ๋Š” ScrollView๋ฅผ ๋„ฃ์–ด๋ณด์•˜๋‹ค. ์ง€๋‚œ ์‹œ๊ฐ„์— ์•Œ๊ฒŒ ๋œ ๊ฒƒ๋“ค์„ ํ™œ์šฉํ•˜์—ฌ, ํ™”๋ฉด์— ๋ฌธ๊ตฌ์™€ ์ด๋ฏธ์ง€๋ฅผ ๋„ฃ๊ณ , ์ž˜ ์ •๋ ฌํ•˜์—ฌ ๊พธ๋ฉฐ๋ณด๋ ค๊ณ  ํ•œ๋‹ค. ์—ฌ๊ธฐ์— ๋ฒ„ํŠผ์„ ์ถ”๊ฐ€ํ•˜๊ณ , ๋งํฌ๋กœ ๊ฐœ์ธ SNS ์—ฐ๊ฒฐํ•˜์—ฌ ํ”„๋กœํ•„ ํŽ˜์ด์ง€์ฒ˜๋Ÿผ ๋งŒ๋“ค์–ด๋ณด๋ฉด ์žฌ๋ฏธ์žˆ์„ ๊ฒƒ ๊ฐ™๋‹ค. ์šฐ์„ ์€ ์ด๋ฏธ์ง€ ๋„ฃ๊ณ  ์Šคํฌ๋กคํ•˜๋Š” ๊ฒƒ๊นŒ์ง€ ํ•ด๋ณด๊ฒ ๋‹ค :)

 

 

[์ฐธ๊ณ ] ๋‚˜๋งŒ์˜ ํ”„๋กœํ•„ ๋งํฌ ๋งŒ๋“ค๊ธฐ - HTML, CSS ๊ธฐ์ดˆ๋กœ ํ”„๋กœํ•„ ๋งŒ๋“ค์–ด ๊นƒ๋ฐฐํฌํ•˜๊ธฐ!

๐ŸŒˆ https://ura257.github.io/myPage/ 

 

 

 

 

body : Column(image), ScrollView

 

0) ์ง€๋‚œ ์‹œ๊ฐ„์— ๋งŒ๋“  ์ฝ”๋“œ VSCode๋กœ ์—ด๊ณ  ํ™•์ธ

 

 

 

1) Column์— ์ด๋ฏธ์ง€ ์ถ”๊ฐ€

- images ํด๋”์— ์ด๋ฏธ์ง€ ํŒŒ์ผ ๊ทธ๋ž˜๊ทธ์•ค๊ทธ๋ž ์ถ”๊ฐ€
- Column์— ์ด๋ฏธ์ง€ ์ฝ”๋“œ ์ถ”๊ฐ€ : Image.asset("์ด๋ฏธ์ง€ ํด๋”๋ช…/ํŒŒ์ผ๋ช….ํ™•์žฅ์ž")

 

 

์ด๋ฏธ์ง€๋ฅผ 1๊ฐœ, 2๊ฐœ ์ถ”๊ฐ€ํ•˜๋ฉด์„œ ํ™”๋ฉด์„ ํ™•์ธํ•ด๋ณด์ž. ๋‹ค์Œ๊ณผ ๊ฐ™์ด ์ถ”๊ฐ€ํ•œ ์ด๋ฏธ์ง€๋“ค์ด ์—ฌ๋ฐฑ๋„ ์—†์ด ๋ถ™์–ด์„œ ์ค‘์•™์— ๊ณ„์† ์ถœ๋ ฅ๋˜๋Š” ๊ฒƒ์„ ํ™•์ธ ํ•  ์ˆ˜ ์žˆ๋‹ค. ๊ณ„์† ์ถ”๊ฐ€ํ•˜๋‹ค๋ณด๋ฉด, ์ถ”๊ฐ€ํ•œ ์ด๋ฏธ์ง€๋“ค์ด ์ „์ฒด ํ™”๋ฉด์„ ๋„˜์–ด๊ฐ€๊ฒŒ ๋˜๋Š”๋ฐ, ์ด๋•Œ ํ™”๋ฉด ์ตœํ•˜๋‹จ์—  ๐Ÿšง ํ‘œ์‹œ๊ฐ€ ๋ณด์ธ๋‹ค.

๋‚˜๋Š” ์ด๋ฏธ์ง€๋ฅผ 8๊ฐœ๋ฅผ ๋” ์ถ”๊ฐ€ํ–ˆ๋‹ค ^-^*// ๋‚˜์—ดํ•œ ์ด๋ฏธ์ง€๋“ค์˜ ๊ธธ์ด๊ฐ€ ๋„ˆ๋ฌด ๊ธธ์–ด์„œ, 5~8๋ฒˆ ์ด๋ฏธ์ง€๋Š” ์•„์˜ˆ ๋ณด์ด์ง€ ์•Š๋Š”๋‹ค.

 

2) Widget > SingleChildScrollView ์ถ”๊ฐ€

- Center ์„ ํƒํ•˜๊ณ , ์ „๊ตฌ(๐Ÿ’ก)ํด๋ฆญ
- Wrap with widget ์„ ํƒ

 

- widget์„ SingleChildScrollView๋กœ ๋ณ€๊ฒฝ

 

 

3) Command + S ๋˜๋Š” โšก๏ธ ์•„์ด์ฝ˜ ๋ฒ„ํŠผ ํด๋ฆญํ•˜์—ฌ ํ™”๋ฉด ํ™•์ธ

 

 

 

 

 

body : Padding, Row ๋ง›๋ณด๊ธฐ

 

1) Center์— Padding ์ถ”๊ฐ€

 

 

2) Padding ๊ฐ’์„ all(20.0)์œผ๋กœ ์ „์ฒด ๊ฐ’์„ ์„ค์ •

 

#Padding - fromLTRB() ์„ค์ • - double ํƒ€์ž…์œผ๋กœ Left, Top, Right, Bottom์˜ ์—ฌ๋ฐฑ๊ฐ’ ์„ค์ • ๊ฐ€๋Šฅ

๋‚˜๋Š” Bottom์„ ์ œ์™ธํ•œ ๋‚˜๋จธ์ง€ ์œ„์ขŒ์šฐ ํŒจ๋”ฉ๊ฐ’์„ ๋‹ค์Œ๊ณผ ๊ฐ™์ด ๊ฐ๊ฐ ์„ค์ •ํ•ด์ฃผ์—ˆ๋‹ค.

 

3) Command + S ๋˜๋Š” โšก๏ธ ์•„์ด์ฝ˜ ๋ฒ„ํŠผ ํด๋ฆญํ•˜์—ฌ ํ™”๋ฉด ํ™•์ธ

 

 

4) ์ด๋ฏธ์ง€์— Padding ์ถ”๊ฐ€

- Image ์„ ํƒํ•˜๊ณ , ์ „๊ตฌ(๐Ÿ’ก)ํด๋ฆญ
- Wrap with Padding ์„ ํƒ

 

 

5) Command + S ๋˜๋Š” โšก๏ธ ์•„์ด์ฝ˜ ๋ฒ„ํŠผ ํด๋ฆญํ•˜์—ฌ ํ™”๋ฉด ํ™•์ธ

 

 

6) Row๋กœ ์ด๋ฏธ์ง€ 2๊ฐœ์”ฉ ์ •๋ ฌํ•˜๊ธฐ

- Image ๋ฅผ ๊ฐ์‹ผ Padding ์„ ํƒํ•˜๊ณ , ์ „๊ตฌ(๐Ÿ’ก)ํด๋ฆญ
- Wrap with Row ์„ ํƒ

 

Row๋„ Column๊ณผ ํ˜•ํƒœ๋Š” ๋™์ผํ•˜๋‹ค.

>> Row(children: [ A, B, C, ... ])

 

 

7) Row์— ์ •๋ ฌ ์„ค์ •

Row์˜ ์ •๋ ฌ๋„ Column๊ณผ ๋™์ผํ•˜๋‹ค. ์ฃผ์ถ•์ธ mainAxisAlignment์— ์›ํ•˜๋Š” ์ •๋ ฌ๊ฐ’์„ ์„ ํƒํ•˜์—ฌ ์„ค์ •ํ•˜์ž.

์ฃผ์ถ•์ด ์•„๋‹Œ ๋ฐ˜๋Œ€๋ฐฉํ–ฅ(ex. Row์˜ ๊ฒฝ์šฐ, ์ฃผ์ธก์€ ๊ฐ€๋กœ)์€ crossAxisAlignment์œผ๋กœ ์„ค์ • ๊ฐ€๋Šฅํ•˜๋‹ค.

 

 

8) Command + S ๋˜๋Š” โšก๏ธ ์•„์ด์ฝ˜ ๋ฒ„ํŠผ ํด๋ฆญํ•˜์—ฌ ํ™”๋ฉด ํ™•์ธ

 

 

9) ๋‚˜๋จธ์ง€ 3~8๋ฒˆ ์ด๋ฏธ์ง€ ๋ฐ˜๋ณต ์…‹ํŒ…, ์ฝ”๋“œ ์ •๋ ฌํ•˜๊ณ  ํ™”๋ฉด ํ™•์ธ

1) ์ „์ฒด ์„ ํƒ : Command + A
2) ์ž๋™ ์ •๋ ฌ : Opt + Shiftโฌ† + F

 

 

 

 

๐Ÿ’‹ ์นผ๋ผํ‘œ์‹œ๊ฐ€ ์•ˆ๋ณด์ธ๋‹ค๋ฉด?

setting > "flutter" ๊ฒ€์ƒ‰ > โ˜‘ Dart: Flutter Outline

 

 

 

๐Ÿ’‹ ํ”Œ๋Ÿฌํ„ฐ ๊ธฐ๋Šฅ ๊ฐ€์ ธ๋‹ค์“ฐ๊ธฐ

Flutter์—์„œ ์‚ฌ์šฉ ๊ฐ€๋Šฅํ•œ ํŒจํ‚ค์ง€๋“ค์„ ๋ชจ์•„ ๋†“์€ ๊ณต์‹ ํŒจํ‚ค์ง€ ์ €์žฅ์†Œ์ด๋‹ค.

๋ฒ„์ „ 3๋ถ€ํ„ฐ๋Š” ํ”Œ๋Ÿฌ์„œ์— null์ด ์žˆ์Œ์œผ๋กœ, Null safety ๊ฐ€ ์žˆ๋Š”์ง€ ๊ผญ ํ™•์ธํ•˜๊ณ  ์‚ฌ์šฉํ•˜์ž :)

https://pub.dev/

 

Dart packages

Pub is the package manager for the Dart programming language, containing reusable libraries & packages for Flutter and general Dart programs.

pub.dev

 

 

 

 

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