animate

suspendAnimateFloatVariant

fun suspendAnimateFloatVariant() {
    @Composable
    fun InfiniteAnimationDemo() {
        // Create a mutable state for alpha, and update it in the animation.
        val alpha = remember { mutableStateOf(1f) }
        LaunchedEffect(Unit) {
            // Animate from 1f to 0f using an infinitely repeating animation
            animate(
                initialValue = 1f,
                targetValue = 0f,
                animationSpec =
                    infiniteRepeatable(animation = tween(1000), repeatMode = RepeatMode.Reverse),
            ) { value, /* velocity */ _ ->
                // Update alpha mutable state with the current animation value
                alpha.value = value
            }
        }
        Box(Modifier.fillMaxSize()) {
            Icon(
                Icons.Filled.Favorite,
                contentDescription = null,
                modifier =
                    Modifier.align(Alignment.Center)
                        .graphicsLayer(scaleX = 3.0f, scaleY = 3.0f, alpha = alpha.value),
                tint = Color.Red,
            )
        }
    }
}