How to achieve infinite like list in Lazycolumn/LazyRow.When scrolled to the end, I would like to views to be visible while the displaying data from the top of the list or when scrolled to the top of the list I would display data from the bottom of the list.
I think something like this can work:
@Composable
fun CircularList(
items: List<String>,
modifier: Modifier = Modifier,
onItemClick: (String) -> Unit
) {
val listState = rememberLazyListState(Int.MAX_VALUE / 2)
LazyColumn(
state = listState,
modifier = modifier
) {
items(Int.MAX_VALUE, itemContent = {
val index = it % items.size
Text(text = items[index]) // item composable
})
}
}
In addition to the previous answer, you can make it customizable to support both variants of the list.
@Composable
fun CircularList(
items: List<String>,
modifier: Modifier = Modifier,
isEndless: Boolean = false,
onItemClick: (String) -> Unit
) {
val listState = rememberLazyListState(
if (isEndless) Int.MAX_VALUE / 2 else 0
)
LazyColumn(
state = listState,
modifier = modifier
) {
items(
count = if (isEndless) Int.MAX_VALUE else items.size,
itemContent = {
val index = it % items.size
Text(text = items[index]) // item composable
}
)
}
}
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