LaunchedEffectExample.kt

// Launched Effect
private var i = 0

@Composable
fun SideEffect() {
    var text by remember {
        mutableStateOF("")
    }
    
    LaunchedEffect(key1 = text) {
        i++
    }
    Column {
        Button(onClick = { text += "@" }) {
            Text(text)
        }
    }
}