popbackstack

@Composable
fun Screen0(
    navController: NavController
){
    Column(
        modifier = Modifier.fillMaxSize(),
        verticalArrangement = Arrangement.Center,
        horizontalAlignment = Alignment.CenterHorizontally
    ){
        Text(text = "0")
        Button(onClick = {
            navController.navigate("1"){
                this.popUpTo("0"){
                    this.inclusive = true
                }
            }
        }) {
            Text(text = "Go to 1")
        }
    }

}

@Composable
fun Screen1(
    navController: NavController
){
    Column(
        modifier = Modifier.fillMaxSize(),
        verticalArrangement = Arrangement.Center,
        horizontalAlignment = Alignment.CenterHorizontally
    ){
        Text(text = "1")
        Button(onClick = {
            navController.navigate("2"){
                this.popUpTo("1"){
                    this.inclusive = true
                }
            }
        }) {
            Text(text = "Login")
        }
    }
}

@Composable
fun Screen2(
    navController: NavController
){
    Column(
        modifier = Modifier.fillMaxSize(),
        verticalArrangement = Arrangement.Center,
        horizontalAlignment = Alignment.CenterHorizontally
    ){
        Text(text = "2")
        Button(onClick = {
            navController.navigate("3")

        }) {
            Text(text = "Go To LogOut")
        }
    }
}

@Composable
fun Screen3(
    navController: NavController
){
    Column(
        modifier = Modifier.fillMaxSize(),
        verticalArrangement = Arrangement.Center,
        horizontalAlignment = Alignment.CenterHorizontally
    ){
        Text(text = "3")
        Button(onClick = {
            navController.navigate("1"){
                this.popUpTo("1"){
                    this.inclusive=true
                }
            }

        }) {
            Text(text = "Logout to 1")
        }
    }
}