๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ
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๊ธฐ๋ณธ ๋ ˆ์ด์•„์›ƒ ๋งŒ๋“ค๊ธฐ 3. ํ…์ŠคํŠธ ์ปดํฌ์ €๋ธ”๋กœ ๊ฐ„๋‹จํ•œ ์•ฑ ๋นŒ๋“œ 1. ์‹œ์ž‘ํ•˜๊ธฐ ์ „์— Jetpack Compose๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ํ™”๋ฉด์— ์ƒ์ผ ์ถ•ํ•˜ ๋ฉ”์‹œ์ง€๋ฅผ ํ‘œ์‹œํ•˜๋Š” ๊ฐ„๋‹จํ•œ android ์•ฑ์„ ๋นŒ๋“œํ•ฉ๋‹ˆ๋‹ค. 3. Happy Birthday ์•ฑ ์„ค์ • Empth Compose Activity ํ…œํ”Œ๋ฆฟ์œผ๋กœ Happy Birthday ์•ฑ์„ ๋งŒ๋“ค๋ฉด Android ์ŠคํŠœ๋””์˜ค์—์„œ๋Š” ํ™”๋ฉด์— ํ‘œ์‹œ๋˜๋Š” Hello Android! ๋ฉ”์‹œ์ง€๋ฅผ ๋น„๋กฏํ•˜์—ฌ ๊ธฐ๋ณธ Android ์•ฑ์˜ ๋ฆฌ์†Œ์Šค๋ฅผ ์„ค์ •ํ•œ๋‹ค. ์‚ฌ์šฉ์ž ์ธํ„ฐํŽ˜์ด์Šค(UI)๋ž€? ์•ฑ์—์„œ ์‚ฌ์šฉ์ž ์ธํ„ฐํŽ˜์ด์Šค๋ž€ ํ™”๋ฉด์— ํ‘œ์‹œ๋˜๋Š” ํ…์ŠคํŠธ, ์ด๋ฏธ์ง€, ๋ฒ„ํŠผ, ๊ธฐํƒ€ ์—ฌ๋Ÿฌ ์œ ํ˜•์˜ ์š”์†Œ ๋ฐ ํ™”๋ฉด์— ํ‘œ์‹œ๋˜๋Š” ๋ฐฉ์‹ ์ฆ‰, ์•ฑ์ด ์ฝ˜ํ…์ธ ๋ฅผ ์‚ฌ์šฉ์ž์—๊ฒŒ ํ‘œ์‹œํ•˜๋Š” ๋ฐฉ์‹์ด์ž ์‚ฌ์šฉ์ž๊ฐ€ ์•ฑ๊ณผ ์ƒํ˜ธ์ž‘์šฉํ•˜๋Š” ๋ฐฉ์‹์ด๋‹ค. ์ด๋Ÿฌํ•œ ๊ฐ๊ฐ์˜ ์š”์†Œ๋ฅผ UI ๊ตฌ์„ฑ์š”์†Œ๋ผ๊ณ  ํ•œ.. 2022. 11. 16.
์ฒซ Android ์•ฑ ๋งŒ๋“ค๊ธฐ 6. ๋ฐฐ๊ฒฝ ์ƒ‰์ƒ ๋ณ€๊ฒฝ import ์‹œ ์•ŒํŒŒ๋ฒณ ์ˆœ์œผ๋กœ ํ•˜๋Š” ๊ฒŒ ์ข‹๋‹ค. help - find action - Optimize Imports ํด๋ฆญ @Composable fun Greeting(name: String) { Surface(color = Color.Magenta) { Text(text = "Hello my name is $name!") } } 7. ํŒจ๋”ฉ ์ถ”๊ฐ€ ํ…์ŠคํŠธ ์ฃผ์œ„์— ๊ณต๋ฐฑ(ํŒจ๋”ฉ)์„ ์ถ”๊ฐ€ํ•ด๋ณด์ž @Composable fun Greeting(name: String) { Surface(color = Color.Magenta) { Text(text = "Hi, my name is $name!", modifier = Modifier.padding(24.dp)) } } Modifier๋Š” ์ปดํฌ์ €๋ธ”์„ ๊ฐ•ํ™”ํ•˜๊ฑฐ.. 2022. 11. 15.
์ฒซ ๋ฒˆ์งธ Android ์•ฑ ๋งŒ๋“ค๊ธฐ 5 5) ํ…์ŠคํŠธ ์—…๋ฐ์ดํŠธ class MainActivity : ComponentActivity() { override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) setContent { GreetingCardTheme { // A surface container using the 'background' color from the theme Surface( modifier = Modifier.fillMaxSize(), color = MaterialTheme.colors.background ) { Greeting("Android") } } } } } onCreate() ํ•จ์ˆ˜๋Š” ์ด ์•ฑ์˜ ์ง„์ž…์ ์œผ๋กœ ๋‹ค๋ฅธ ํ•จ์ˆ˜๋ฅผ ํ˜ธ์ถœํ•˜์—ฌ.. 2022. 11. 15.
์—ฐ์Šต๋ฌธ์ œ ๋ฉ”์‹œ์ง€ ์ธ์‡„ fun main() { println("Use the val keyword when the value doesn't change.") println("Use the var keyword when the value can change.") println("When you define a function, you define the parameters that can be passed to it.") println("When you call a function, you pass arguments for the parameters.") } ์ปดํŒŒ์ผ ์˜ค๋ฅ˜ ์ˆ˜์ • fun main() { println("New chat message from a friend'} } fun main() { println(".. 2022. 11. 15.
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