LottieRefreshFooter
fun LottieRefreshFooter(state: UltraSwipeRefreshState, modifier: Modifier = Modifier, spec: LottieCompositionSpec = LottieCompositionSpec.RawRes(R.raw.usr_lottie_default_refreshing), height: Dp = 60.dp, alignment: Alignment = Alignment.Center, speed: Float = 1.0f, contentScale: ContentScale = ContentScale.Fit)
Lottie动画指示器