๋ถ„๋ฅ˜ ์ „์ฒด๋ณด๊ธฐ

    Flutter / 2ํƒ„ : Flutter ํŠน์ง•๊ณผ ์žฅ๋‹จ์ 

    Flutter / 2ํƒ„ : Flutter ํŠน์ง•๊ณผ ์žฅ๋‹จ์ 

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    Enum(์—ด๊ฑฐํ˜• ์ƒ์ˆ˜)๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ์ด์œ 

    ์˜ˆ์‹œ ์ฝ”๋“œ์˜ ํ๋ฆ„์— ๋”ฐ๋ผ Enum์„ ์‚ฌ์šฉํ•˜๋Š” ์ด์œ ๋ฅผ ์‚ดํŽด๋ด…์‹œ๋‹ค. 1. ํ•˜๋“œ ์ฝ”๋”ฉ switch(a) { case 1 : print("apple"); break; case 2 : print("grape"); break; case 3 : print("banana"); break; } case 1 ๊ณผ print(“apple”)์ด ๋„๋Œ€์ฒด ๋ฌด์Šจ ์—ฐ๊ด€์ธ์ง€ ์•Œ ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค. ๋‚˜๋จธ์ง€ case 2, 3๋„ ๋งˆ์ฐฌ๊ฐ€์ง€ ์ž…๋‹ˆ๋‹ค. 2. ์ƒ์ˆ˜ ์‚ฌ์šฉ final static int APPLE = 1; final static int GRAPE = 2; final static int BANANA = 3; switch(a) { case APPLE : print("apple"); break; case GRAPE : print("grape");..

    Flutter / 1ํƒ„ : Flutter ์‹œ์ž‘, ์„ค์น˜ํ•˜๊ธฐ (Window, Android Studio)

    Flutter / 1ํƒ„ : Flutter ์‹œ์ž‘, ์„ค์น˜ํ•˜๊ธฐ (Window, Android Studio)

    ๊ฐœ๋ฐœ์„ ํ•˜๋‹ค๋ณด๋‹ˆ ํ•˜๋‚˜์˜ ์ฝ”๋“œ๋กœ ์—ฌ๋Ÿฌ ํ”Œ๋žซํผ (Android, IOS, Web)์„ ๊ฐœ๋ฐœํ•  ์ˆ˜ ์žˆ๋Š” Flutter์— ํฅ๋ฏธ๊ฐ€ ์ƒ๊ธฐ๊ฒŒ ๋์Šต๋‹ˆ๋‹ค. ๊ทธ๋ž˜์„œ ๊ณต๋ถ€๋ฅผ ์‹œ์ž‘ํ•˜๊ฒŒ ๋˜์—ˆ๋Š”๋ฐ ๊ทธ ๊ธฐ๋ก์„ ์—ฌ๋Ÿฌ๋ถ„๋“ค๊ณผ ๊ณต์œ ํ•˜๊ณ ์ž ํ•ฉ๋‹ˆ๋‹ค. ์˜ค๋Š˜์€ ๊ทธ 1ํŽธ “Flutter ์‹œ์ž‘ํ•˜๊ธฐ”์ž…๋‹ˆ๋‹ค. ๋ชฉ์ฐจ Flutter ๋ž€? Flutter SDK์„ค์น˜ Android Studio๋กœ Flutter ์˜ˆ์ œ์•ฑ ์‹คํ–‰์‹œํ‚ค๊ธฐ Flutter๋ž€? ํŠน์ง•๊ณผ ์žฅ๋‹จ์ ๋“ฑ์€ ๋‹ค์Œ ํฌ์ŠคํŠธ๋•Œ ์–˜๊ธฐํ•˜๋„๋ก ํ•˜๊ณ  ์˜ค๋Š˜์€ ๊ฐ€๋ณ๊ฒŒ ๊ฐœ์š”์ •๋„๋งŒ ํ›์–ด๋ณด๋„๋ก ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค. Flutter๋Š” Google์—์„œ ๊ฐœ๋ฐœํ•œ open-source software developement kit (SDK) ์ž…๋‹ˆ๋‹ค. ๋งŽ์ด ์•„์‹œ๋‹ค์‹œํ”ผ IOS, Android๋ฅผ ๋™์‹œ์— ๊ฐœ๋ฐœํ•  ์ˆ˜ ์žˆ๋Š” ํ”„๋ ˆ์ž„์›Œํฌ์ด๋ฉฐ ์ตœ๊ทผ(1๋…„์ „?)์—๋Š” ..

    Android / EditText TouchMode Cursor ๊นœ๋นก์ž„ ๋ฌธ์ œ ํ•ด๊ฒฐ

    EditText๋Š” ์‚ฌ์šฉํ•˜๊ธฐ ๋ฏผ๊ฐํ•œ Widget์ž…๋‹ˆ๋‹ค. ๊ธ€์ž๋ฅผ ์ž…๋ ฅํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” ํฌ์ปค์Šค๋ฅผ ๋ฐ›์•„์•„์•ผ ํ•˜๊ธฐ ๋•Œ๋ฌธ์— ํฌ์ปค์Šค ๊ด€๋ฆฌ๋ฅผ ์ž˜ ํ•ด์ฃผ์–ด์•ผ ํ•˜์ฃ . ์ด๋ฅผ ์ž˜ ๊ด€๋ฆฌํ•˜์ง€ ๋ชปํ•˜๊ฒŒ ๋˜๋ฉด ์‚ฌ์šฉ์ž๊ฐ€ ์ž…๋ ฅํ•˜๋ ค๊ณ  ํ•˜์ง€ ์•Š์•˜์„๋•Œ์—๋„ EditText์— ํฌ์ปค์Šค๊ฐ€ ๊ฐ€์„œ ํ‚ค๋ณด๋“œ๊ฐ€ ์˜ฌ๋ผ์˜ค๊ณ ๊ฑฐ๋‚˜, ์‚ฌ์šฉ์ž๊ฐ€ ๋‹ค๋ฅธ ์ž‘์—…์„ ํ•˜๊ณ  ์žˆ์Œ์—๋„ EditText์˜ ์ปค์„œ๊ฐ€ ๊นœ๋นก์ด๋Š” ๋ถˆ์ƒ์‚ฌ๋ฅผ ๊ฒช๊ฒŒ ๋ฉ๋‹ˆ๋‹ค. ๊ทธ๋ฆฌ๊ณ  ์ด๋Š” ๊ต‰์žฅํžˆ ๋ฏธ๊ด€์ƒ์œผ๋กœ ์ข‹์ง€ ์•Š์•„ ๋ณด์ด๊ฒŒ ํ•˜๊ณ  ์•ฑ์˜ ์™„์„ฑ๋„๊ฐ€ ๋–จ์–ด์ ธ ๋ณด์ด๊ฒŒ ๋งŒ๋“ญ๋‹ˆ๋‹ค. ์™ ๋งŒํ•œ ๊ฒƒ์€ ConstraintLayout์ด๋‚˜ LinearLayout์— android:focusable, android:focusableInTouchMode ์†์„ฑ๊ณผ android:inputType=”text” ๋“ฑ์œผ๋กœ ํ•ด๊ฒฐํ•  ์ˆ˜ ์žˆ์œผ๋‚˜. EditText๊ฐ€ Tou..