HorizontalMultiBrowseCarousel

CarouselWithShowAllButtonSample

@Preview
@Composable
fun CarouselWithShowAllButtonSample() {
    data class CarouselItem(
        val id: Int,
        @DrawableRes val imageResId: Int,
        @StringRes val contentDescriptionResId: Int,
    )
    val items =
        listOf(
            CarouselItem(0, R.drawable.carousel_image_1, R.string.carousel_image_1_description),
            CarouselItem(1, R.drawable.carousel_image_2, R.string.carousel_image_2_description),
            CarouselItem(2, R.drawable.carousel_image_3, R.string.carousel_image_3_description),
            CarouselItem(3, R.drawable.carousel_image_4, R.string.carousel_image_4_description),
            CarouselItem(4, R.drawable.carousel_image_5, R.string.carousel_image_5_description),
        )
    var showAllItems by remember { mutableStateOf(false) }
    BackHandler(enabled = showAllItems) { showAllItems = false }
    if (showAllItems) {
        // Shows the grid page directly. For better user experience and navigation patterns,
        // consider navigating to a dedicated screen
        LazyVerticalGrid(
            columns = GridCells.Fixed(2),
            contentPadding = PaddingValues(16.dp),
            verticalArrangement = Arrangement.spacedBy(8.dp),
            horizontalArrangement = Arrangement.spacedBy(8.dp),
            modifier = Modifier.fillMaxSize().padding(top = 8.dp),
        ) {
            items(items.size) { i ->
                val item = items[i]
                Image(
                    painter = painterResource(id = item.imageResId),
                    contentDescription = stringResource(item.contentDescriptionResId),
                    modifier = Modifier.height(205.dp).clip(MaterialTheme.shapes.extraLarge),
                    contentScale = ContentScale.Crop,
                )
            }
        }
    } else {
        Column(
            modifier =
                Modifier.fillMaxSize()
                    .verticalScroll(rememberScrollState())
                    .padding(vertical = 16.dp)
        ) {
            HorizontalMultiBrowseCarousel(
                state = rememberCarouselState { items.count() },
                modifier = Modifier.width(412.dp).height(221.dp),
                preferredItemWidth = 186.dp,
                itemSpacing = 8.dp,
                contentPadding = PaddingValues(horizontal = 16.dp),
            ) { i ->
                val item = items[i]
                Image(
                    modifier = Modifier.height(205.dp).maskClip(MaterialTheme.shapes.extraLarge),
                    painter = painterResource(id = item.imageResId),
                    contentDescription = stringResource(item.contentDescriptionResId),
                    contentScale = ContentScale.Crop,
                )
            }
            TextButton(
                onClick = { showAllItems = true },
                modifier =
                    Modifier.align(Alignment.End).padding(vertical = 4.dp, horizontal = 16.dp),
            ) {
                Text("Show all")
            }
            // An example of the content for the scrollable page
            (0..4).forEach { index ->
                Spacer(modifier = Modifier.height(16.dp))
                Box(
                    modifier =
                        Modifier.fillMaxWidth()
                            .height(140.dp)
                            .padding(horizontal = 16.dp)
                            .background(
                                MaterialTheme.colorScheme.surfaceVariant,
                                RoundedCornerShape(16.dp),
                            )
                ) {}
            }
        }
    }
}

HorizontalMultiBrowseCarouselSample

@Preview
@Composable
fun HorizontalMultiBrowseCarouselSample() {
    data class CarouselItem(
        val id: Int,
        @DrawableRes val imageResId: Int,
        @StringRes val contentDescriptionResId: Int,
    )
    val items =
        listOf(
            CarouselItem(0, R.drawable.carousel_image_1, R.string.carousel_image_1_description),
            CarouselItem(1, R.drawable.carousel_image_2, R.string.carousel_image_2_description),
            CarouselItem(2, R.drawable.carousel_image_3, R.string.carousel_image_3_description),
            CarouselItem(3, R.drawable.carousel_image_4, R.string.carousel_image_4_description),
            CarouselItem(4, R.drawable.carousel_image_5, R.string.carousel_image_5_description),
        )
    val state = rememberCarouselState { items.count() }
    val animationScope = rememberCoroutineScope()
    HorizontalMultiBrowseCarousel(
        state = state,
        modifier = Modifier.fillMaxWidth().height(221.dp),
        preferredItemWidth = 186.dp,
        itemSpacing = 8.dp,
        contentPadding = PaddingValues(horizontal = 16.dp),
    ) { i ->
        val item = items[i]
        Image(
            modifier =
                Modifier.height(205.dp)
                    .fillMaxWidth()
                    .clickable(true, "Tap to focus", Role.Image) {
                        animationScope.launch { state.animateScrollToItem(i) }
                    }
                    .maskClip(MaterialTheme.shapes.extraLarge),
            painter = painterResource(id = item.imageResId),
            contentDescription = stringResource(item.contentDescriptionResId),
            contentScale = ContentScale.Crop,
        )
    }
}