LazyColumn

Composable Function

Common

@Composable
fun LazyColumn(
    modifier: Modifier = Modifier,
    state: LazyListState = rememberLazyListState(),
    contentPadding: PaddingValues = PaddingValues(0.dp),
    reverseLayout: Boolean = false,
    verticalArrangement: Arrangement.Vertical =
        if (!reverseLayout) Arrangement.Top else Arrangement.Bottom,
    horizontalAlignment: Alignment.Horizontal = Alignment.Start,
    flingBehavior: FlingBehavior = ScrollableDefaults.flingBehavior(),
    userScrollEnabled: Boolean = true,
    overscrollEffect: OverscrollEffect? = rememberOverscrollEffect(),
    content: LazyListScope.() -> Unit,
)

The vertically scrolling list that only composes and lays out the currently visible items. The content block defines a DSL which allows you to emit items of different types. For example you can use LazyListScope.item to add a single item and LazyListScope.items to add a list of items.

Parameters


modifier	the modifier to apply to this layout.
state	the state object to be used to control or observe the list's state.
contentPadding	a padding around the whole content. This will add padding for the. content after it has been clipped, which is not possible via `modifier` param. You can use it to add a padding before the first item or after the last one. If you want to add a spacing between each item use `verticalArrangement`.
reverseLayout	reverse the direction of scrolling and layout. When `true`, items are laid out in the reverse order and `LazyListState.firstVisibleItemIndex` == 0 means that column is scrolled to the bottom. Note that `reverseLayout` does not change the behavior of `verticalArrangement`, e.g. with `Arrangement.Top` (top) 123### (bottom) becomes (top) 321### (bottom).
verticalArrangement	The vertical arrangement of the layout's children. This allows to add a spacing between items and specify the arrangement of the items when we have not enough of them to fill the whole minimum size.
horizontalAlignment	the horizontal alignment applied to the items.
flingBehavior	logic describing fling behavior.
userScrollEnabled	whether the scrolling via the user gestures or accessibility actions is allowed. You can still scroll programmatically using the state even when it is disabled
overscrollEffect	the `OverscrollEffect` that will be used to render overscroll for this layout. Note that the `OverscrollEffect.node` will be applied internally as well - you do not need to use Modifier.overscroll separately.
content	a block which describes the content. Inside this block you can use methods like `LazyListScope.item` to add a single item or `LazyListScope.items` to add a list of items.

Common

Deprecated Use the non deprecated overload

@Composable
fun LazyColumn(
    modifier: Modifier = Modifier,
    state: LazyListState = rememberLazyListState(),
    contentPadding: PaddingValues = PaddingValues(0.dp),
    reverseLayout: Boolean = false,
    verticalArrangement: Arrangement.Vertical =
        if (!reverseLayout) Arrangement.Top else Arrangement.Bottom,
    horizontalAlignment: Alignment.Horizontal = Alignment.Start,
    flingBehavior: FlingBehavior = ScrollableDefaults.flingBehavior(),
    userScrollEnabled: Boolean = true,
    content: LazyListScope.() -> Unit,
)

Common

Deprecated Use the non deprecated overload

@Composable
fun LazyColumn(
    modifier: Modifier = Modifier,
    state: LazyListState = rememberLazyListState(),
    contentPadding: PaddingValues = PaddingValues(0.dp),
    reverseLayout: Boolean = false,
    verticalArrangement: Arrangement.Vertical =
        if (!reverseLayout) Arrangement.Top else Arrangement.Bottom,
    horizontalAlignment: Alignment.Horizontal = Alignment.Start,
    flingBehavior: FlingBehavior = ScrollableDefaults.flingBehavior(),
    content: LazyListScope.() -> Unit,
)

Code Examples

LazyColumnSample

@Composable
fun LazyColumnSample() {
    val itemsList = (0..5).toList()
    val itemsIndexedList = listOf("A", "B", "C")
    LazyColumn {
        items(itemsList) { Text("Item is $it") }
        item { Text("Single item") }
        itemsIndexed(itemsIndexedList) { index, item -> Text("Item at index $index is $item") }
    }
}