안드로이드 스튜디오의 버전은 Arctic Fox 부터라고 한다
이전 버전의 스튜디오에서 실행했더니 (모르고)
Empty Compose Activity 가 없어서 한참 찾았냄
layout 파일이 없다.
신기하다..
MainActivity 코드
package com.cos.jetpackcomposeex
import android.os.Bundle
import androidx.activity.ComponentActivity
import androidx.activity.compose.setContent
import androidx.compose.material.MaterialTheme
import androidx.compose.material.Surface
import androidx.compose.material.Text
import androidx.compose.runtime.Composable
import androidx.compose.ui.tooling.preview.Preview
import com.cos.jetpackcomposeex.ui.theme.JetpackComposeExTheme
class MainActivity : ComponentActivity() {
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContent {
JetpackComposeExTheme {
// A surface container using the 'background' color from the theme
Surface(color = MaterialTheme.colors.background) {
Greeting("Android")
}
}
}
}
}
@Composable
fun Greeting(name: String) {
Text(text = "Hello $name!")
}
@Preview(showBackground = true)
@Composable
fun DefaultPreview() {
JetpackComposeExTheme {
Greeting("Android")
}
}