SnackBar with Jetpack Compose

SnackbarSample.kt

import android.util.Log
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.padding
import androidx.compose.material.Scaffold
import androidx.compose.material.SnackbarResult
import androidx.compose.material.rememberScaffoldState
import androidx.compose.material3.Button
import androidx.compose.material3.Text
import androidx.compose.runtime.Composable
import androidx.compose.runtime.rememberCoroutineScope
import androidx.compose.ui.Modifier
import kotlinx.coroutines.launch

@Composable
fun SnackbarDemo() {
    val scaffoldState = rememberScaffoldState() 
    val coroutineScope = rememberCoroutineScope()

    Scaffold(
        modifier = Modifier,
        scaffoldState = scaffoldState,
        content = { padding ->
            Column(
                modifier = Modifier.padding(padding)
            ){
                Button(
                    onClick = {
                        coroutineScope.launch {
                            val snackbarResult = scaffoldState.snackbarHostState.showSnackbar(
                                message = "Showing snack bar",
                                actionLabel = "Action Label!"
                            )
                            when (snackbarResult) {
                                SnackbarResult.Dismissed -> Log.d("RMC","snackbar dismissed")
                                SnackbarResult.ActionPerformed -> Log.d("RMC","action taken")
                            }
                        }
                    },
                ){
                    Text(text = "text")
                }
            }
        }
    )
}