Android
2
[Android Compose] TextField์ placeholder ๋ฃ๊ธฐ
How to set placeholder on TextField in Jetpack Compose ๊ธฐ์กด xml์ ์ด์ฉํ ์๋๋ก์ด๋ ์ฝ๋์์๋ EditText์ placeholder๋ฅผ ์ฃผ๋ ๊ฑด ๊ฐ๋จํ์ต๋๋ค.xml ์์ android:hint ๋ฅผ ์ด์ฉํ๊ฑฐ๋ ์ฝ๋์์์ editText.setHint()๋ก ์ํ๋ placeholder๊ฐ์ ๋ฃ์ด์ฃผ๋ฉด ๋์ฃ . ์ปดํฌ์ฆ์์๋ ๊ฐ๋จํ๊ฒ TextField ์์ decorationBox๋ฅผ ์ด์ฉํ์ฌ placeholder๋ฅผ ๋ฃ์ด์ค ์ ์์ต๋๋ค.var input by remember { mutableStateOf("") }Box( contentAlignment = Alignment.Center, modifier = Modifier.fillMaxSize()) { BasicTextF..
2022.07.15
Android/Jetpack Compose
[Android Compose] TextField Focus ์ฃผ๊ธฐ
How to request focus on TextField in Jetpack Compose ์ปดํฌ์ฆ์์๋ FocusRequester๋ฅผ ํตํด TextField์ ํฌ์ปค์ค๋ฅผ ์ค ์ ์์ต๋๋ค.Modifier.focusRequest()์๋ค๊ฐ FocusRequest ๋ณ์๋ฅผ ์์ฑํด ๋ฃ์ด์ค์ผ๋ก์จํด๋น ์์ ฏ์ ํฌ์ปค์ค๋ฅผ ์ด๋๋ผ ์ ๋๋ผ ํ๋ ์์ฒญ์ ๋ณด๋ผ ์ ์์ต๋๋ค.val focusRequester = remember { FocusRequester() }var value by remember { mutableStateOf("hello") }TextField( value = value, onValueChange = { value = it }, modifier = Modifier.focus..
2022.07.06
Android/Jetpack Compose