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Updated on 2026-08-14

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Tangem 2026-07-14 11:57:02 +04:00
parent e21f1a36ab
commit 178417568b
1 changed files with 31 additions and 8 deletions
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39
features/common-features/impl/src/main/java/com/tangem/features/commonfeatures/impl/choosetoken/ui/ChooseTokenScreen.kt
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@ -88,6 +88,7 @@ import com.tangem.utils.StringsSigns.DOT
import kotlinx.collections.immutable.ImmutableList
import kotlinx.collections.immutable.persistentListOf
import kotlinx.collections.immutable.toPersistentList
import kotlinx.coroutines.flow.first
import kotlin.random.Random
private const val LOAD_MORE_BUFFER = 25
@ -265,14 +266,36 @@ private fun LazyListScope.assetsTitle() {
private fun LazyListScope.walletListItem(walletList: WalletListUM) {
if (walletList.items.isEmpty()) return
item("wallet_list") {
LazyRow(
modifier = Modifier.padding(top = 16.dp, bottom = 4.dp),
horizontalArrangement = Arrangement.spacedBy(space = TangemTheme.dimens.spacing8),
contentPadding = PaddingValues(horizontal = 16.dp),
) {
items(walletList.items) { um ->
WalletTabItem(um)
}
WalletList(walletList)
}
}
@Composable
private fun WalletList(walletList: WalletListUM, modifier: Modifier = Modifier) {
val listState = rememberLazyListState()
val selectedIndex = walletList.items.indexOfFirst { it.isSelected }
LaunchedEffect(selectedIndex) {
if (selectedIndex < 0) return@LaunchedEffect
val layoutInfo = snapshotFlow { listState.layoutInfo }
.first { it.visibleItemsInfo.isNotEmpty() }
val selectedItem = layoutInfo.visibleItemsInfo.firstOrNull { it.index == selectedIndex }
val isFullyVisible = selectedItem != null &&
selectedItem.offset >= layoutInfo.viewportStartOffset &&
selectedItem.offset + selectedItem.size <= layoutInfo.viewportEndOffset
if (!isFullyVisible) {
listState.scrollToItem(selectedIndex)
}
}
LazyRow(
state = listState,
modifier = modifier.padding(top = 16.dp, bottom = 4.dp),
horizontalArrangement = Arrangement.spacedBy(space = TangemTheme.dimens.spacing8),
contentPadding = PaddingValues(horizontal = 16.dp),
) {
items(walletList.items) { um ->
WalletTabItem(um)
}
}
}