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Scrolling to first item of the selected users list after adding a user

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This commit is contained in:
Maxime NATUREL 2023-03-16 15:43:06 +01:00 • committed by Florian Renaud
parent ddcde735fe
commit 9188408160
4 changed files with 30 additions and 1 deletions
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2
features/selectusers/api/src/main/kotlin/io/element/android/features/selectusers/api/SelectUsersState.kt
View file

@ -16,6 +16,7 @@
package io.element.android.features.selectusers.api
import androidx.compose.foundation.lazy.LazyListState
import io.element.android.libraries.matrix.ui.model.MatrixUser
import kotlinx.collections.immutable.ImmutableList
import kotlinx.collections.immutable.ImmutableSet
@ -24,6 +25,7 @@ data class SelectUsersState(
val searchQuery: String,
val searchResults: ImmutableList<MatrixUser>,
val selectedUsers: ImmutableSet<MatrixUser>,
val selectedUsersListState: LazyListState,
val isSearchActive: Boolean,
val isMultiSelectionEnabled: Boolean,
val eventSink: (SelectUsersEvents) -> Unit,

5
features/selectusers/api/src/main/kotlin/io/element/android/features/selectusers/api/SelectUsersStateProvider.kt
View file

@ -16,6 +16,7 @@
package io.element.android.features.selectusers.api
import androidx.compose.foundation.lazy.LazyListState
import androidx.compose.ui.tooling.preview.PreviewParameterProvider
import io.element.android.libraries.matrix.api.core.UserId
import io.element.android.libraries.matrix.ui.model.MatrixUser
@ -55,6 +56,10 @@ fun aSelectUsersState() = SelectUsersState(
searchQuery = "",
searchResults = persistentListOf(),
selectedUsers = persistentSetOf(),
selectedUsersListState = LazyListState(
firstVisibleItemIndex = 0,
firstVisibleItemScrollOffset = 0,
),
isMultiSelectionEnabled = false,
eventSink = {}
)

7
features/selectusers/api/src/main/kotlin/io/element/android/features/selectusers/api/SelectUsersView.kt
View file

@ -25,6 +25,7 @@ import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.layout.size
import androidx.compose.foundation.layout.width
import androidx.compose.foundation.lazy.LazyColumn
import androidx.compose.foundation.lazy.LazyListState
import androidx.compose.foundation.lazy.LazyRow
import androidx.compose.foundation.lazy.items
import androidx.compose.foundation.shape.CircleShape
@ -80,6 +81,7 @@ fun SelectUsersView(
query = state.searchQuery,
results = state.searchResults,
selectedUsers = state.selectedUsers,
selectedUsersListState = state.selectedUsersListState,
active = state.isSearchActive,
isMultiSelectionEnabled = state.isMultiSelectionEnabled,
onActiveChanged = { eventSink.invoke(SelectUsersEvents.OnSearchActiveChanged(it)) },
@ -96,6 +98,7 @@ fun SelectUsersView(
if (state.isMultiSelectionEnabled && !state.isSearchActive && state.selectedUsers.isNotEmpty()) {
SelectedUsersList(
listState = state.selectedUsersListState,
modifier = Modifier.padding(16.dp),
selectedUsers = state.selectedUsers,
onUserRemoved = {
@ -113,6 +116,7 @@ fun SearchUserBar(
query: String,
results: ImmutableList<MatrixUser>,
selectedUsers: ImmutableSet<MatrixUser>,
selectedUsersListState: LazyListState,
active: Boolean,
isMultiSelectionEnabled: Boolean,
modifier: Modifier = Modifier,
@ -171,6 +175,7 @@ fun SearchUserBar(
content = {
if (isMultiSelectionEnabled && active && selectedUsers.isNotEmpty()) {
SelectedUsersList(
listState = selectedUsersListState,
modifier = Modifier.padding(16.dp),
selectedUsers = selectedUsers,
onUserRemoved = onUserDeselected,
@ -239,11 +244,13 @@ fun SearchSingleUserResultItem(
@Composable
fun SelectedUsersList(
listState: LazyListState,
selectedUsers: ImmutableSet<MatrixUser>,
modifier: Modifier = Modifier,
onUserRemoved: (MatrixUser) -> Unit = {},
) {
LazyRow(
state = listState,
modifier = modifier,
horizontalArrangement = Arrangement.spacedBy(24.dp),
) {