안녕하세용

@OptIn(ExperimentalMaterial3Api::class)
class MainActivity : ComponentActivity() {
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContent {
SlackTheme {
// A surface container using the 'background' color from the theme
Surface(
modifier = Modifier
.fillMaxSize(),
color = Color(0xff1A1D23)
) {
Column() {
Box(
modifier = Modifier
.fillMaxWidth()
.height(50.dp)
) {
Surface(color = Color(0xff19161E)) {

                            Row {
                                Image(
                                    painter = painterResource(id = R.drawable.k_in),
                                    contentDescription = null,
                                    contentScale = ContentScale.FillHeight,
                                    modifier = Modifier
                                        .size(45.dp)
                                        .padding(5.dp)
                                )
                                Text(
                                    text = "KDT_인텔 인공지능 인재양성 과정",
                                    color = Color.White,
                                    fontSize = 24.sp,
                                    maxLines = 1,
                                    overflow = TextOverflow.Ellipsis,
                                    modifier = Modifier
                                        .width(300.dp)

                                )
                                Image(
                                    painter = painterResource(id = R.drawable.triangle),
                                    contentDescription = null,
                                    contentScale = ContentScale.FillHeight,
                                    modifier = Modifier
                                        .size(45.dp)
                                        .padding(5.dp)

                                )

                            }
                        }
                    }
                    Divider(
                        color = Color.Gray,
                        modifier = Modifier
                            .fillMaxWidth()
                            .width(0.5.dp)
                    )
                    var movetonext by remember { mutableStateOf("다음으로 이동...") }
                    OutlinedTextField(
                        value = "다음으로 이동...", onValueChange = { movetonext = it },
                        colors = TextFieldDefaults.textFieldColors(
                            textColor = Color.LightGray,
                            containerColor = Color(0xff1A1D23)
                        ),
                        modifier = Modifier
                            .padding(10.dp)
                            .fillMaxWidth()
                    )

                    Box(
                        modifier = Modifier
                            .padding(10.dp)
                            .fillMaxWidth()

                    )
                    {
                        Surface(color = Color(0xff313538)) {
                            Row() {
                                Image(
                                    painter = painterResource(id = R.drawable.tip),
                                    contentDescription = null,
                                    modifier = Modifier
                                        .size(45.dp)
                                )
                                Text(
                                    text = "고객님의 팀은 무료 평가판을 사용 중입니다!",
                                    fontSize = 13.sp,
                                    color = Color.White,
                                    modifier = Modifier
                                        .width(260.dp)
                                        .align(Alignment.Center) //왜 안돼? 
                                )
                                Button(
                                    onClick = { /*TODO*/ },
                                    modifier = Modifier
                                        .size(65.dp, 35.dp),
                                    colors = ButtonDefaults.buttonColors(
                                        containerColor = Color.White,
                                        contentColor = Color.Black,
                                    )
                                ) {
                                    Text(text = "Pro", fontSize = 10.sp)

                                }

                            }

                        }
                    }
                    Row() {
                        Image(painter = painterResource(id = R.drawable.thread),
                            contentDescription = null,
                        modifier = Modifier
                            .size(45 .dp))
                        Text(text = "스레드", color = Color.LightGray, fontSize = 20 .sp)
                    }
                    Row() {
                        Image(painter = painterResource(id = R.drawable.canvas),
                            contentDescription = null,
                            modifier = Modifier
                                .size(45 .dp))
                        Text(text = "캔버스", color = Color.LightGray, fontSize = 20 .sp)
                        
                    }
                    Row () {
                        Image(painter = painterResource(id = R.drawable.dm), 
                            contentDescription = null,
                            modifier = Modifier
                                .size(45 .dp))
                        Text(text = "초안 및 전송됨", color = Color.LightGray, fontSize = 20 .sp)
                    }
                    Row () {
                        Image(painter = painterResource(id = R.drawable.later),
                            contentDescription = null,
                        modifier = Modifier
                            .size(45 .dp))
                        Text(text = "나중에", color = Color.LightGray, fontSize = 20 .sp)
                    }
                }
            }
        }

    }

}

}