### HorizontalPagerWithScrollableContent
```kotlin
@Composable
fun HorizontalPagerWithScrollableContent() {
    // This is a sample using NestedScroll and Pager.
    // We use the toolbar offset changing example from
    // androidx.compose.ui.samples.NestedScrollConnectionSample
    val pagerState = rememberPagerState { 10 }
    val toolbarHeight = 48.dp
    val toolbarHeightPx = with(LocalDensity.current) { toolbarHeight.roundToPx().toFloat() }
    val toolbarOffsetHeightPx = remember { mutableStateOf(0f) }
    val nestedScrollConnection = remember {
        object : NestedScrollConnection {
            override fun onPreScroll(available: Offset, source: NestedScrollSource): Offset {
                val delta = available.y
                val newOffset = toolbarOffsetHeightPx.value + delta
                toolbarOffsetHeightPx.value = newOffset.coerceIn(-toolbarHeightPx, 0f)
                return Offset.Zero
            }
        }
    }
    Box(modifier = Modifier.fillMaxSize().nestedScroll(nestedScrollConnection)) {
        TopAppBar(
            modifier =
                Modifier.height(toolbarHeight).offset {
                    IntOffset(x = 0, y = toolbarOffsetHeightPx.value.roundToInt())
                },
            title = { Text("Toolbar offset is ${toolbarOffsetHeightPx.value}") },
        )
        val paddingOffset =
            toolbarHeight + with(LocalDensity.current) { toolbarOffsetHeightPx.value.toDp() }
        HorizontalPager(
            modifier = Modifier.fillMaxSize(),
            state = pagerState,
            contentPadding = PaddingValues(top = paddingOffset),
        ) {
            Column(modifier = Modifier.fillMaxWidth().verticalScroll(rememberScrollState())) {
                repeat(20) {
                    Box(
                        modifier =
                            Modifier.fillMaxWidth()
                                .height(64.dp)
                                .padding(4.dp)
                                .background(if (it % 2 == 0) Color.Black else Color.Yellow),
                        contentAlignment = Alignment.Center,
                    ) {
                        Text(
                            text = it.toString(),
                            color = if (it % 2 != 0) Color.Black else Color.Yellow,
                        )
                    }
                }
            }
        }
    }
}
```
### SimpleHorizontalPagerSample
```kotlin
@Composable
fun SimpleHorizontalPagerSample() {
    // Creates a 1-pager/viewport horizontal pager with single page snapping
    val state = rememberPagerState { 10 }
    HorizontalPager(state = state, modifier = Modifier.fillMaxSize()) { page ->
        Box(
            modifier =
                Modifier.padding(10.dp).background(Color.Blue).fillMaxWidth().aspectRatio(1f),
            contentAlignment = Alignment.Center,
        ) {
            Text(text = page.toString(), fontSize = 32.sp)
        }
    }
}
```