Kotlin Coroutines & Flows Masterclass, Coroutine basics Assignment #3

gistfile1.txt

class MainActivity : ComponentActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        enableEdgeToEdge()
        setContent {
            var birdName by remember {
                mutableStateOf("Coo")
            }
            MyApplicationTheme {
                Scaffold(modifier = Modifier.fillMaxSize()) { innerPadding ->
                    Column(modifier = Modifier
                        .padding(innerPadding)
                        .fillMaxSize(), horizontalAlignment = Alignment.CenterHorizontally) {

                        when (birdName) {
                            "Coo" -> {
                                CooBird()
                            }
                            "Caw" -> {
                                CawBird()
                            }
                            "Chirp" -> {
                                ChirpBird()
                            }
                        }
                        Column(modifier = Modifier.fillMaxSize(), horizontalAlignment = Alignment.CenterHorizontally) {
                            Button(onClick = { birdName = "Coo" }) {
                                Text(text = "Coo")
                            }
                            Button(onClick = { birdName = "Caw" }) {
                                Text(text = "Caw")
                            }
                            Button(onClick = { birdName = "Chirp" }) {
                                Text(text = "Chirp")
                            }
                        }
                    }

                }
            }
        }
    }
}


@Composable
fun CooBird() {
    LaunchedEffect(key1 = true) {
        while (true) {
            delay(1000)
            println("Coo")
        }
    }
    Text(
        text = "Selected bird Coo!"
    )
}

@Composable
fun CawBird() {
    LaunchedEffect(key1 = true) {
        while (true) {
            delay(2000)
            println("Caw")
        }
    }
    Text(
        text = "Selected bird Caw!"
    )
}

@Composable
fun ChirpBird() {
    LaunchedEffect(key1 = true) {
        while (true) {
            delay(3000)
            println("Chirp")
        }
    }
    Text(
        text = "Selected bird Chirp!"
    )
}