Wiggle Wiggle

wiggle.kt

@Composable
fun WiggleWiggle() {
    val targetDegrees by flippyFloats()
    val degrees by animateFloatAsState(targetValue = targetDegrees)
    Icon(
        imageVector = Icons.Default.Notifications,
        contentDescription = "Ding!",
        modifier = Modifier.rotate(degrees)
    )
}

@Composable
fun flippyFloats(initialValue: Float = 30f, intervalMs: Long = 300L): State<Float> {
    return produceState(initialValue = initialValue) {
        while (isActive) {
            delay(intervalMs)
            value *= -1
        }
    }
}