### IconToggleButtonSample
```kotlin
@Composable
fun IconToggleButtonSample() {
    var checked by remember { mutableStateOf(false) }
    IconToggleButton(checked = checked, onCheckedChange = { checked = it }) {
        val tint by animateColorAsState(if (checked) Color(0xFFEC407A) else Color(0xFFB0BEC5))
        Icon(Icons.Filled.Favorite, contentDescription = "Localized description", tint = tint)
    }
}
```