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๐™ธ ๐šŠ๐š– ๐šŠ ๐šŒ๐šž๐š›๐š’๐š˜๐šž๐šœ ๐š๐šŽ๐šŸ๐šŽ๐š•๐š˜๐š™๐šŽ๐š› ๐š ๐š‘๐š˜ ๐šŽ๐š—๐š“๐š˜๐šข๐šœ ๐š๐šŽ๐š๐š’๐š—๐š’๐š—๐š ๐šŠ ๐š™๐š›๐š˜๐š‹๐š•๐šŽ๐š–. ๐Ÿ‡ฐ๐Ÿ‡ท๐Ÿ‘ฉ๐Ÿปโ€๐Ÿ’ป
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์ „์ฒด๋ณด๊ธฐ (40)flutter(5)flutter line chart ๊ตฌํ˜„(2)์นด์นด์˜คํ†ก ์ฑ—๋ด‡ ๋งŒ๋“ค๊ธฐ(2)flutter firebase project์ถ”๊ฐ€(1)flutter firebase android ์—ฐ๋™(1)flutter datetime(1)json serialization(1)flutter font setting(1)js JSON.stringify()(1)flutter deactivated context(1)json ์ง๋ ฌํ™”(1)flutter color hex(1)flutter none icon(1)flutter searchable dropdown issue(1)์นด์นด์˜ค๋ฉ”์ผ ์›น์‚ฌ์ดํŠธ(1)flutter line chart fl_chart(1)flutter datetime to string(1)์นด์นด์˜คํ†ก์ฑ„๋„ ๊ฐœ์„ค(1)flutter exception(1)flutter list<> casting error(1)flutter icon properties null(1)flutter effective_dart quick start(1)flutter prompt(1)flutter unbounded heightperformResize()(1)flutter use hex color(1)flutter confirm code(1)Vertical viewport was given unbounded height(1)flutter fl_chart example(1)json ๋ณ€ํ™˜ํ›„ ๋ฌธ์ž์—ด ๋ณ€ํ™˜ ํ•จ์ˆ˜(1)TextFormField onSaved ํ˜ธ์ถœ(1)flutter return data(1)flutter notification quick start(1)flutter firebase project(1)flutter linter ์ ์šฉ(1)dart lint(1)flutter provider firebase auth(1)JSON.stringify(1)navigator pop return data(1)flutter provider firebase(1)flutter stateless widget(1)flutter table_calendar example(1)flutter FocusScopeNode ์„ค๋ช…(1)flutter body top(1)flutter hide input keyboard after clicking outside on screen(1)Bad state: No element(1)flutter FocusScope vs FocusScopeNode(1)flutter provider firebase email login(1)Dart exception(1)flutter chart ๊ตฌํ˜„(1)flutter use hexadecimal color(1)flutter FocusScope, FocusScopeNode ์„ค๋ช…(1)flutter table_calendar quick start(1)flutter FocusScopeNode(1)flutter map example code(1)ํ”Œ๋Ÿฌํ„ฐ ์ธ์ฆ์„œ ๋ฐœ๊ธ‰ํ•˜๊ธฐ(1)์นด์นด์˜คํ†ก์ฑ„๋„ ๊ฐ€์ž…๋ฐฉ๋ฒ•(1)flutter firebase(1)Firebase(1)push notification(1)flutter dialog(1)flutter calendar quick start(1)flutter color hex commons class(1)flutter top fix(1)Firebase Cloud Messaging(1)FCM(1)flutter searchable dropdown same value issue(1)dart try catch(1)flutter buildcontext(1)์นด์นด์˜ค ์ฑ„๋„ ๊ฐ€์ž…(1)flutter provider firebase login(1)linter(1)์นด์นด์˜ค ๋ฉ”์ผ(1)flutter model ์ƒ์„ฑ(1)flutter map CRUD code(1)HTTP API vs REST API ์ฐจ์ด(1)flutter widget parent width(1)flutter commons management(1)flutter stateless dispose(1)flutter appbar(1)flutter stateless textformfield(1)git checkout remote branch(1)dart get data ordering(1)flutter ํ™”๋ฉด ์™ธ๋ถ€ ํด๋ฆญ์‹œ ํ‚ค๋ณด๋“œ ์ˆจ๊ธฐ๊ธฐ(1)HTTP API vs REST API(1)flutter font ์ ์šฉ(1)flutter table_calendar builders(1)flutter showErrorSnackBar(1)flutter sizing percentage(1)git checkout(1)flutter buildcontext exception(1)dart provider firebase auth(1)Dart ์˜ˆ์™ธ์ฒ˜๋ฆฌ(1)confirm dialog(1)flutter singleWhere(1)flutter font(1)flutter bezier_chart example(1)flutter map update(1)TextFormField call onSaved(1)firestore get data ordering(1)flutter casting(1)flutter list singleWhere(1)kakao mail website(1)์นด์นด์˜คํ†ก OBT ์‹ ์ฒญ(1)flutter firestore get data ordering(1)์นด์นด์˜คํ†ก ์ฑ„๋„ ๊ฐ€์ž…(1)flutter map delete(1)dart linter(1)flutter TextFormField onSaved(1)Unhandled Exception: Bad state: No element(1)use hexadecimal color(1)flutter local notification(1)flutter notification(1)flutter Sizing elements to percentage of screen width(1)android sha ์ธ์ฆ์„œ ๋ฐœ๊ธ‰(1)Looking up a deactivated widget's ancestor is unsafe.(1)flutter row width percentage(1)json ๋ฌธ์ž์—ด ๋ณ€ํ™˜(1)flutter ํ‘ธ์‹œ ์•Œ๋žŒ(1)git command(1)flutter SHA์ธ์ฆ์„œ ๋ฐœ๊ธ‰(1)flutter linter ์ถ”์ฒœ(1)flutter searchable dropdown example(1)flutter color hex component(1)flutter calendar example(1)FAILED_PRECONDITION(1)flutter linter(1)flutter provider firebase email auth(1)Using TextFormField in Stateless widget(1)flutter effective_dart ์ ์šฉ(1)flutter rest api(1)aws HTTP API vs REST API(1)kakao mail(1)flutter map add(1)aws(1)์•ˆ๋“œ๋กœ์ด๋“œ SHA ์ธ์ฆ์„œ ์‰ฝ๊ฒŒ ๋ฐœ๊ธ‰(1)linter for dart(1)์นด์นด์˜ค ๋ฉ”์ผ ์›น(1)dart try on(1)Sizing elements to percentage of screen width(1)showErrorSnackBar buildcontext(1)pop return data(1)์นด์นด์˜คํ†ก ์˜คํ”ˆ๋นŒ๋” ์‹ ์ฒญ(1)
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flutter line chart(๊บฝ์€์„  ๊ทธ๋ž˜ํ”„) ๊ตฌํ˜„ํ•˜๊ธฐ2 (flutter fl_chart example)

์‚ฌ์šฉํ•œ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ https://pub.dev/packages/fl_chart > (๊ณต์‹๋ฌธ์„œ) ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ ์ฐจํŠธ ์œ ํ˜• https://github.com/imaNNeoFighT/flchart/blob/master/repofiles/documentations/index.m

4์ผ ์ „
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flutter line chart(๊บฝ์€์„  ๊ทธ๋ž˜ํ”„) ๊ตฌํ˜„ํ•˜๊ธฐ (flutter bezier_chart example)

https&#x3A;//pub.dev/packages/bezier_charthttps&#x3A;//pub.dev/packages/bezier_chart์—ฌ๊ธฐ์„œ ์กฐ๊ธˆ๋งŒ ๋‚ด๋ฆฌ๋ฉด API ์„ค๋ช…๋ž€์— ์•„์ฃผ ์ž˜ ๋‚˜์™€์žˆ์Šต๋‹ˆ๋‹ค.์ œ๊ฐ€ ํ–ˆ๋˜ ์ฝ”๋“œ ์œ„์ฃผ๋กœ ์„ค๋ช…๋“œ๋ฆด๊ฒŒ์š”.x์ถ•์„ ์ปค์Šคํ…€ํ•˜๊ฒŒ ํ•˜๊ณ ์‹ถ

4์ผ ์ „
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[flutter] FocusScope, FocusScopeNode ๊ฐœ๋… ์žก๊ธฐ

FocusScope Focus์™€ ๋น„์Šทํ•˜์ง€๋งŒ ํ•˜์œ„ ํ•ญ๋ชฉ์˜ ๋ฒ”์œ„ ์—ญํ• ์„ํ•˜์—ฌ ๋ฒ”์œ„๊ฐ€ ์ง€์ •๋œ ์ปจํŠธ๋กค๋Ÿฌ ํฌ์ปค์Šค ํ†ต๊ณผ๋ฅผ ์ œํ•œํ•ฉ๋‹ˆ๋‹ค. Focus์™€ ๋งˆ์ฐฌ๊ฐ€์ง€๋กœ focus๊ฐ€ ์ฃผ์–ด์ง€๊ฑฐ๋‚˜ Widget์—์„œ ์ œ๊ฑฐ๋ ๋•Œ onFocusChange๋กœ ์•Œ๋žŒ์„ ๋ฐ›์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. onKeyargumen

2020๋…„ 5์›” 28์ผ
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[flutter] TextFormField onSaved ํ˜ธ์ถœ์‹œ์ 

TextFormField์˜ onSaved ๊ฐ€ (->)๋ฅผ ๋ˆ„๋ฅด๋ฉด ํ˜ธ์ถœ๋˜๋Š”์ค„ ์•Œ์•˜๋Š”๋ฐ๋‹จ๋…์œผ๋กœ ํ˜ธ์ถœ๋˜์ง€์•Š๊ณ , \_formkey๋ฅผ ํ†ตํ•ด์„œ key.currentState.save();๋กœ ํ˜ธ์ถœ๋  ๋•Œ ๋ถˆ๋ฆฐ๋‹ค๊ณ  ํ•œ๋‹ค...https&#x3A;//stackoverflow.com/ques

2020๋…„ 5์›” 27์ผ
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[flutter] hide input keyboard after clicking outside on screen (ํ™”๋ฉด ์™ธ๋ถ€ ํด๋ฆญ์‹œ ํ‚ค๋ณด๋“œ ์ˆจ๊ธฐ๊ธฐ)

๊ฐ€์žฅ ์ตœ์ƒ๋‹จ ์œ„์ ฏ์— GestureDetector ๊ฐ์‹ธ๊ธฐVSCode ๊ธฐ์ค€ Ctrl + . ํ•ด์„œ widget ๊ฐ์‹ธ๋Š”๊ฑธ๋กœ ํ•˜๊ณ  Gesture ์ž๋™์™„์„ฑontap()์ด๋ผ๋Š” ์ด๋ฒคํŠธ๊ฐ€ ์ž˜ ๋จนํžˆ๋Š”์ง€ ํ…Œ์ŠคํŠธ ํ›„ \_focusNode.unfocus(); ํ˜ธ์ถœ

2020๋…„ 5์›” 27์ผ
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[flutter] Sizing elements to percentage of screen width (percentage based layout in flutter)

2๊ฐœ์ด์ƒ์˜ widget์„ ๋‹ค๋ฃฐ ๋•Œ ์‚ฌ์šฉ ๋ฐฉ๋ฒ•Method to use when working with 2 or more widgetcf. https&#x3A;//api.flutter.dev/flutter/widgets/FractionallySizedBox-class.ht

2020๋…„ 5์›” 27์ผ
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[flutter] Unhandled Exception: Looking up a deactivated widget's ancestor is unsafe.

Builder ํ†ตํ•ด ์ƒˆ context๋ฅผ ๋งŒ๋“ค์–ด์คฌ๋Š”๋ฐ ์™œ ์‚ฌ์šฉ์„ ๋ชปํ•˜๋‹ˆ!!!!!!!!!Unhandled Exception: Looking up a deactivated widget's ancestor is unsafe.Unhandled Exception : deactiv

2020๋…„ 5์›” 26์ผ
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[flutter] Stateless widget์ผ ๋•Œ TextFormField ์‚ฌ์šฉํ•˜๋ฉด? (Using TextFormField in Stateless widget)

Using TextFormField in Stateless widget https://stackoverflow.com/questions/51980118/using-textformfield-in-stateless-widget-is-very-difficult-in-flu

2020๋…„ 5์›” 26์ผ
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flutter REST API ์‚ฌ์šฉํ•˜๊ธฐ

https&#x3A;//fenderist.tistory.com/129http ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ ์‚ฌ์šฉ๊ตฌํ˜„ ์†Œ์Šคhttps&#x3A;//flutter.dev/docs/cookbook/networking/fetch-datahttp package๋ญ์•ผ ์„ค๋ช… ๋„ˆ๋ฌด ์ž˜๋˜์–ด์žˆ์Œ.๊ทธ๋ƒฅ http

2020๋…„ 5์›” 26์ผ
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[flutter] provider ํŒจํ„ด์œผ๋กœ firebase email login ๋ถ™์ด๊ธฐ

I think that you have a basic understanding of flutter will proceedIf you have any code or questions you don't understand, please leave a comment at a

2020๋…„ 5์›” 20์ผ
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Dart Exception ์˜ˆ์™ธ์ฒ˜๋ฆฌ (try on vs try catch)

JAVA์—์„œ ์˜ˆ์™ธ์ฒ˜๋ฆฌํ•  ๋•Œ ๋ณดํ†ต ์“ฐ์ด๋Š” try-catch๋ฌธ dart์—์„  ์–ด๋–ป๊ฒŒ ์ฒ˜๋ฆฌํ• ๊นŒ?

2020๋…„ 5์›” 20์ผ
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[Flutter Linter] effective_dart ์ ์šฉํ•˜๊ธฐ (Linter for Dart)

์ฝ”๋”ฉ ์ปจ๋ฒค์…˜์€ ํ‘œ์ค€์ด๋ผ๊ณ  ํ•˜์ง€๋งŒ ๊ผญ ์ง€์ผœ์ง€ ์•Š์•„๋„ ํ”„๋กœ๊ทธ๋žจ์€ ์ž˜ ๋™์ž‘ํ•˜๊ณ  ์ด ๋ฐฉ์‹์ด ์ข‹์€์ง€ ์ € ๋ฐฉ์‹์ด ์ข‹์€์ง€ ๋ฐฑ๋‚  ์‹ธ์›Œ๋„ ๊ฒฐ๋ก ์ด ์—†๋Š” ๋”ฑํžˆ ์‹ ๊ฒฝ ์“ฐ์ง€ ์•Š์•„๋„ ํฌ๊ฒŒ ๋ฌธ์ œ ์—†์–ด ๋ณด์ด๋Š” ๊ฐ€์ด๋“œ๋ผ์ธ์ž…๋‹ˆ๋‹ค. ์ด๋Ÿฌํ•œ ์ฝ”๋”ฉ ์ปจ๋ฒค์…˜๊ณผ ์—๋Ÿฌ ์ฒดํฌ๋ฅผ ๋„์™€์ฃผ๋Š” ํˆด์„ linter๋ผ๊ณ  ํ•ฉ๋‹ˆ

2020๋…„ 5์›” 20์ผ
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[android] SHA1, SHA-256 ์ธ์ฆ์„œ ์‰ฝ๊ฒŒ ๋ฐœ๊ธ‰๋ฐ›๊ธฐ

Firebase Android ์•ฑ ์•ˆ์— SHA ์ธ์ฆ์„œ๋ฅผ ์ถ”๊ฐ€ํ•ด์ฃผ๋ ค๊ณ ํ•ฉ๋‹ˆ๋‹ค.๊ณต์‹๋ฌธ์„œ ๋‚˜์™€์žˆ๋Š”๋Œ€๋กœ ํ•ด๋„ ๋˜์ง€๋งŒ! ์—„์ฒญ ์‰ฌ์šด ๋ฐฉ๋ฒ•์„ ์˜ค์ค€์„๋‹˜๊ป˜์„œ ์•Œ๋ ค์ฃผ์…”์„œ๋ฌธ์„œ๋กœ ๋‚จ๊ฒจ๋ณด๊ณ ์ž ํ•ด์„œ ๋‚จ๊น๋‹ˆ๋‹ค.๋””์ง€ํ„ธ ์ง€๋ฌธ ์ถ”๊ฐ€๋ฅผ ๋ˆ„๋ฅด๋ฉด์ธ์ฆ์„œ ์ง€๋ฌธ์„ ์ถ”๊ฐ€ํ•˜๋Š” ๋ž€์ด ์žˆ์Šต๋‹ˆ๋‹ค.์ค€๋น„๋ฌผ : ์•ˆ๋“œ๋กœ์ด๋“œ ์ŠคํŠœ

2020๋…„ 5์›” 19์ผ
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[flutter] Firebase Project ์ถ”๊ฐ€

https&#x3A;//console.firebase.google.com/u/1/ํ”„๋กœ์ ํŠธ ์ถ”๊ฐ€๋ฅผ ๋ˆŒ๋Ÿฌ์ค๋‹ˆ๋‹ค."์ƒˆํ”„๋กœ์ ํŠธ๊ฐ€ ์ค€๋น„๋˜์—ˆ์Šต๋‹ˆ๋‹ค" ํ•˜๊ณ  ์™„๋ฃŒ ์ฐฝ์ด ๋œน๋‹ˆ๋‹ค.๊ทธ๋Ÿฌ๋ฉด ์ฒ˜์Œ ์žˆ๋˜ console์ฐฝ์— ์ƒˆ๋กœ์šด ํ”„๋กœ์ ํŠธ๊ฐ€ ์ƒ๊ฒจ๋‚ฌ์„ ๊ฒ๋‹ˆ๋‹นandroid > app > build.

2020๋…„ 5์›” 19์ผ
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abstract class ์ถ”์ƒํ™” ํด๋ž˜์Šค๋ž€?

์ถ”์ƒํ™” ํด๋ž˜์Šค๋Š” ์ถ”์ƒ์ ์œผ๋กœ ๊ตฌ์ƒ๋งŒ ํ•˜๋Š” ํด๋ž˜์Šค.๊ตฌ์ƒ๋งŒ ์„ค๊ณ„๋˜์–ด์žˆ๋Š” ํด๋ž˜์Šค์ถ”์ƒํด๋ž˜์Šค๋Š” ์ธํ„ฐํŽ˜์ด์Šค์™€ ๊ฐ™์ด ๋‹จ๋…์œผ๋กœ ์‚ฌ์šฉํ•  ์ˆ˜ ์—†์Œ.์ƒ์†(extends)์„ ํ†ตํ•ด ์ž์‹ํด๋ž˜์Šค๋กœ ๊ตฌํ˜„ ์ถ”์ƒ๋ฉ”์†Œ๋“œ๊ฐ€ ํ•˜๋‚˜ ์ด์ƒ ์ƒ๊ธธ ๊ฒฝ์šฐ ์ถ”์ƒํด๋ž˜์Šค๋กœ ์„ ์–ธ์ถ”์ƒํด๋ž˜์Šค ๋‚ด ์ผ๋ฐ˜ ๋ฉ”์†Œ๋“œ ์ž‘์„ฑ ๊ฐ€๋Šฅhttps

2020๋…„ 5์›” 19์ผ
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[git] checkout remote branch

์›๊ฒฉ์ €์žฅ์†Œ ์ด๋ฆ„ ๊ทธ๋Œ€๋กœ ํ•˜๊ณ ์‹ถ๋‹ค๋ฉด -t ์˜ต์…˜์›๊ฒฉ์ €์žฅ์†Œ ์ด๋ฆ„๊ณผ ๋‹ค๋ฅด๊ฒŒ ํ•˜๊ณ ์‹ถ๋‹ค๋ฉด -b ์˜ต์…˜git checkout -b {local branch name} {remote branch name}

2020๋…„ 5์›” 18์ผ
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JSON.stringify() ์ด๋ž€?

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