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[Flutter] Flutter ๋ ˆ์ด์•„์›ƒ ์‰ฝ๊ฒŒ ์ดํ•ดํ•˜๊ธฐ - 1 (feat. Column,Row,MainAxisAlignment,CrossAlignment) ์•ˆ๋…•ํ•˜์„ธ์š” Foma ๐Ÿ’ป ์ž…๋‹ˆ๋‹ค! ์ •๋ง ์˜ค๋žœ๋งŒ์— Flutter๋ฅผ ๋‹ค์‹œ ๊ณต๋ถ€ํ•˜๋Š”๋ฐ.. ๋ ˆ์ด์•„์›ƒ ํ•˜๋Š” ๋ฐฉ๋ฒ•์ด iOS์™€๋Š” ๋‹ฌ๋ผ์„œ.. ํ—ท๊ฐˆ๋ฆฌ๋”๋ผ๊ตฌ์š”. ๊ทธ๋ž˜์„œ ๋ ˆ์ด์•„์›ƒ ํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ์‰ฝ๊ฒŒ ์ดํ•ดํ•˜๊ธฐ ์œ„ํ•ด์„œ ๊ธ€์„ ์ •๋ฆฌํ•ด๋ณด๋ ค๊ณ  ํ•ฉ๋‹ˆ๋‹ค! ๋ฐ”๋กœ ์‹œ์ž‘ํ• ๊ฒŒ์š”~ Column ๋จผ์ € ์ปฌ๋Ÿผ ์œ„์ ฏ๋ถ€ํ„ฐ ๋‹ค๋ค„๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค. ์ปฌ๋Ÿผ์€ "ํ–‰"์„ ๋œปํ•˜์ฃ ? ์ฆ‰, ์„ธ๋กœ๋กœ ์œ„์ ฏ๋“ค์„ ๋ฐฐ์น˜ํ•˜๊ณ  ์‹ถ์„ ๋•Œ ์‚ฌ์šฉํ•˜๋Š” ์œ„์ ฏ์ž…๋‹ˆ๋‹ค. ์•„๋ž˜์™€ ๊ฐ™์ด ์•„๋ฌด๋Ÿฐ ์˜ต์…˜์„ ์ฃผ์ง€ ์•Š์œผ๋ฉด ์™ผ์ชฝ ์ƒ๋‹จ์— ๋ฐฐ์น˜๋˜๊ฒŒ ๋ฉ๋‹ˆ๋‹ค. Column(children: [CircleAvatar(radius: 50.0)]) ์ปฌ๋Ÿผ ์•ˆ์— ์—ฌ๋Ÿฌ ๊ฐœ์˜ ์œ„์ ฏ์„ ๋„ฃ์œผ๋ฉด ์•„๋ž˜์™€ ๊ฐ™์ด ์„ธ๋กœ๋กœ ๋ฐฐ์น˜๋˜๊ฒŒ ๋ฉ๋‹ˆ๋‹ค. Column(children: [CircleAvatar(radius: 50.0), CircleAvatar(radiu.. 2021. 12. 11.
[Dart] Mixin์ด๋ž€? (feat. ์—ฌ๋Ÿฌ ํด๋ž˜์Šค ์ƒ์†๋ฐ›๊ธฐ) ์•ˆ๋…•ํ•˜์„ธ์š” Foma๐Ÿ‘Ÿ ์ž…๋‹ˆ๋‹ค! Dart์— ๋Œ€ํ•œ ์ฒซ ๊ธ€์„ ์“ฐ๊ฒŒ ๋๋Š”๋ฐ์š”. ์˜ค๋Š˜์€ Dart์—์„œ ์—ฌ๋Ÿฌ ํด๋ž˜์Šค์˜ ์ฝ”๋“œ๋ฅผ ์žฌ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋Š” Mixin์— ๋Œ€ํ•ด์„œ ์•Œ์•„๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค. ๋ฐ”๋กœ ์‹œ์ž‘ํ• ๊ฒŒ์š”~ Mixin์ด๋ž€? ๊ณต์‹ ๋ฌธ์„œ์—๋Š” ์•„๋ž˜์™€ ๊ฐ™์ด ๋‚˜์™€์žˆ์Šต๋‹ˆ๋‹ค. "Mixin์€ ์—ฌ๋Ÿฌ ํด๋ž˜์Šค ๊ณ„์ธต์—์„œ ํด๋ž˜์Šค ์ฝ”๋“œ๋ฅผ ์žฌ์‚ฌ์šฉํ•˜๋Š” ๋ฐฉ๋ฒ•์ž…๋‹ˆ๋‹ค." ๋ง๋ถ™์—ฌ Mixin์„ ์‚ฌ์šฉํ•˜๊ธฐ ์œ„ํ•ด์„  with ํ‚ค์›Œ๋“œ๋ฅผ ์‚ฌ์šฉํ•ด ์ด๋ฆ„์„ ์ ์–ด์ฃผ๋ฉด ๋œ๋‹ค๊ณ  ๋‚˜์™€์žˆ์Šต๋‹ˆ๋‹ค. Example ์•„๋ž˜์™€ ๊ฐ™์ด ํด๋ž˜์Šค๋“ค์ด ์žˆ๋‹ค๊ณ  ๊ฐ€์ •ํ• ๊ฒŒ์š”. ๋ณดํ†ต ์•„๋ž˜์™€ ๊ฐ™์ด Player ํด๋ž˜์Šค๋ฅผ ๋งŒ๋“ค๊ณ  ์•„๋ž˜ ํ•˜์œ„ ํด๋ž˜์Šค๋Š” ์ƒ์œ„ ํด๋ž˜์Šค๋ฅผ ์ƒ์†๋ฐ›์•„์„œ ๋ฉ”์†Œ๋“œ๋ฅผ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค. class Player { void play() { print("๊ฒฝ๊ธฐํ•˜๋Š” ์ค‘..."); } } class BasketBallPl.. 2021. 8. 21.
[Flutter] ์ด๋ฏธ์ง€์™€ ํฐํŠธ ์ ์šฉํ•˜๊ธฐ (Image & Font) ์•ˆ๋…•ํ•˜์„ธ์š” Foma ์ž…๋‹ˆ๋‹ค! ์˜ค๋Š˜์€ ์ด๋ฏธ์ง€์™€ ํฐํŠธ ์ ์šฉํ•˜๋Š” ๋ฒ•์— ๋Œ€ํ•ด์„œ ์ •๋ฆฌํ•ด๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค. (๋น„์ฅฌ์–ผ ์ŠคํŠœ๋””์˜ค ๊ธฐ์ค€์œผ๋กœ ์„ค๋ช…๋“œ๋ฆด๊ฒŒ์š”) ๋ฐ”๋กœ ์‹œ์ž‘ํ• ๊ฒŒ์š”~ 1. ์ด๋ฏธ์ง€ ๋น„์ฅฌ์–ผ ์ŠคํŠœ๋””์˜ค์— imagesํŒŒ์ผ์„ ๋งŒ๋“ค์–ด์ฃผ์„ธ์š”. images ์•ˆ์— ์ด๋ฏธ์ง€ ํŒŒ์ผ์„ ๋„ฃ์–ด์ฃผ์„ธ์š”. pubspec.yaml ํŒŒ์ผ๋กœ ์ด๋™ํ•˜์…”์„œ ์•„๋ž˜์™€ ๊ฐ™์ด ํŒŒ์ผ ๊ฒฝ๋กœ์™€ ์ด๋ฏธ์ง€ ์ด๋ฆ„์„ ๋„ฃ์–ด์ฃผ์„ธ์š”. assets: - images/profile.png AssetImage์— ์ด๋ฏธ์ง€ ๊ฒฝ๋กœ์™€ ์ด๋ฆ„์„ ๋„ฃ์–ด์ฃผ์„ธ์š”. CircleAvatar( radius: 50.0, backgroundImage: AssetImage('images/profile.png'), ), ์ด๋ ‡๊ฒŒ ํ•˜๋ฉด ์•„๋ž˜์™€ ๊ฐ™์ด ์ด๋ฏธ์ง€๊ฐ€ ์ ์šฉ๋ฉ๋‹ˆ๋‹ค. 2. ํฐํŠธ ๋จผ์ € ์•„๋ž˜ ๊ตฌ๊ธ€ ํฐํŠธ ์‚ฌ์ดํŠธ๋กœ ๊ฐ€์„œ ์›ํ•˜๋Š” ํฐํŠธ๋ฅผ ๋‹ค.. 2021. 4. 11.
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