我正在尝试通过BottomSheetScaffold实现modalBottomSheet以实现一些定制实现。

这是我的BottomSheetScaffold

BottomSheetScaffold(
    sheetPeekHeight = 0.dp,
    scaffoldState = bottomSheetState,
    sheetBackgroundColor = Color.Transparent,
    backgroundColor = Color.Transparent,
    sheetElevation = 0.dp,
    sheetShape = RoundedCornerShape(topStart = 36.dp, topEnd = 36.dp),
    snackbarHost = snackBarHost,
    sheetContent = { bottomSheet() }) {
    Box(Modifier.fillMaxSize()) {
        val coroutineScope = rememberCoroutineScope()
        sheetContent()
        Scrim(
            color = Primary,
            alpha = bottomSheetState.currentFraction * 0.5f,
            onDismiss = {
                coroutineScope.launch { bottomSheetState.bottomSheetState.collapse() }
            },
            visible = bottomSheetState.bottomSheetState.targetValue != BottomSheetValue.Collapsed && bottomSheetState.bottomSheetState.currentValue != BottomSheetValue.Collapsed
        )
    }
}

当某个屏幕调用此scaffold时，sheetContent()将被替换为屏幕内容。我这里的问题是，当bottomSheet()在屏幕上是空的，因此没有高度，底部的工作表状态认为它是扩展的，而我只是没有在bottomSheet()中放置Composable，它只是根据一些条件填充，没有默认的Composable。因此，Scrim()函数将是可见的，当我单击它时，将抛出此异常

java.lang.IllegalArgumentException: The target value must have an associated anchor.