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Merge pull request #5616 from vector-im/hotfix/fre/collapse_rooms_section

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Fix rooms section collapsing
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ganfra 2022-03-24 16:04:16 +01:00 committed by GitHub
commit 81aa42a8e8
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3 changed files with 64 additions and 48 deletions
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1
changelog.d/5616.bugfix Normal file
View file

@ -0,0 +1 @@
Fix inconsistencies between the arrow visibility and the collapse action on the room sections

99
vector/src/main/java/im/vector/app/features/home/room/list/RoomListFragment.kt
View file

@ -148,8 +148,10 @@ class RoomListFragment @Inject constructor(
}
private fun refreshCollapseStates() {
val sectionsCount = adapterInfosList.count { !it.sectionHeaderAdapter.roomsSectionData.isHidden }
roomListViewModel.sections.forEachIndexed { index, roomsSection ->
val actualBlock = adapterInfosList[index]
val isRoomSectionCollapsable = sectionsCount > 1
val isRoomSectionExpanded = roomsSection.isExpanded.value.orTrue()
if (actualBlock.section.isExpanded && !isRoomSectionExpanded) {
// mark controller as collapsed
@ -158,12 +160,18 @@ class RoomListFragment @Inject constructor(
// we must expand!
actualBlock.contentEpoxyController.setCollapsed(false)
}
actualBlock.section = actualBlock.section.copy(
isExpanded = isRoomSectionExpanded
)
actualBlock.sectionHeaderAdapter.updateSection(
actualBlock.sectionHeaderAdapter.roomsSectionData.copy(isExpanded = isRoomSectionExpanded)
)
actualBlock.section = actualBlock.section.copy(isExpanded = isRoomSectionExpanded)
actualBlock.sectionHeaderAdapter.updateSection {
it.copy(
isExpanded = isRoomSectionExpanded,
isCollapsable = isRoomSectionCollapsable
)
}
if (!isRoomSectionExpanded && !isRoomSectionCollapsable) {
// force expand if the section is not collapsable
roomListViewModel.handle(RoomListAction.ToggleSection(roomsSection))
}
}
}
@ -271,33 +279,36 @@ class RoomListFragment @Inject constructor(
val concatAdapter = ConcatAdapter()
roomListViewModel.sections.forEach { section ->
val sectionAdapter = SectionHeaderAdapter {
roomListViewModel.handle(RoomListAction.ToggleSection(section))
}.also {
it.updateSection(SectionHeaderAdapter.RoomsSectionData(section.sectionName))
roomListViewModel.sections.forEachIndexed { index, section ->
val sectionAdapter = SectionHeaderAdapter(SectionHeaderAdapter.RoomsSectionData(section.sectionName)) {
if (adapterInfosList[index].sectionHeaderAdapter.roomsSectionData.isCollapsable) {
roomListViewModel.handle(RoomListAction.ToggleSection(section))
}
}
val contentAdapter =
when {
section.livePages != null -> {
section.livePages != null -> {
pagedControllerFactory.createRoomSummaryPagedController()
.also { controller ->
section.livePages.observe(viewLifecycleOwner) { pl ->
controller.submitList(pl)
sectionAdapter.updateSection(sectionAdapter.roomsSectionData.copy(
isHidden = pl.isEmpty(),
isLoading = false
))
sectionAdapter.updateSection {
it.copy(
isHidden = pl.isEmpty(),
isLoading = false
)
}
refreshCollapseStates()
checkEmptyState()
}
observeItemCount(section, sectionAdapter)
section.notificationCount.observe(viewLifecycleOwner) { counts ->
sectionAdapter.updateSection(sectionAdapter.roomsSectionData.copy(
notificationCount = counts.totalCount,
isHighlighted = counts.isHighlight,
shouldShowExpandedArrow = shouldShowExpendedArrow()
))
sectionAdapter.updateSection {
it.copy(
notificationCount = counts.totalCount,
isHighlighted = counts.isHighlight,
)
}
}
section.isExpanded.observe(viewLifecycleOwner) { _ ->
refreshCollapseStates()
@ -310,10 +321,13 @@ class RoomListFragment @Inject constructor(
.also { controller ->
section.liveSuggested.observe(viewLifecycleOwner) { info ->
controller.setData(info)
sectionAdapter.updateSection(sectionAdapter.roomsSectionData.copy(
isHidden = info.rooms.isEmpty(),
isLoading = false
))
sectionAdapter.updateSection {
it.copy(
isHidden = info.rooms.isEmpty(),
isLoading = false
)
}
refreshCollapseStates()
checkEmptyState()
}
observeItemCount(section, sectionAdapter)
@ -328,20 +342,23 @@ class RoomListFragment @Inject constructor(
.also { controller ->
section.liveList?.observe(viewLifecycleOwner) { list ->
controller.setData(list)
sectionAdapter.updateSection(sectionAdapter.roomsSectionData.copy(
isHidden = list.isEmpty(),
isLoading = false,
shouldShowExpandedArrow = shouldShowExpendedArrow()
))
sectionAdapter.updateSection {
it.copy(
isHidden = list.isEmpty(),
isLoading = false,
)
}
refreshCollapseStates()
checkEmptyState()
}
observeItemCount(section, sectionAdapter)
section.notificationCount.observe(viewLifecycleOwner) { counts ->
sectionAdapter.updateSection(sectionAdapter.roomsSectionData.copy(
notificationCount = counts.totalCount,
isHighlighted = counts.isHighlight,
shouldShowExpandedArrow = shouldShowExpendedArrow()
))
sectionAdapter.updateSection {
it.copy(
notificationCount = counts.totalCount,
isHighlighted = counts.isHighlight
)
}
}
section.isExpanded.observe(viewLifecycleOwner) { _ ->
refreshCollapseStates()
@ -389,9 +406,9 @@ class RoomListFragment @Inject constructor(
section.itemCount
.flowWithLifecycle(lifecycle, Lifecycle.State.STARTED)
.collect { count ->
sectionAdapter.updateSection(
sectionAdapter.roomsSectionData.copy(itemCount = count)
)
sectionAdapter.updateSection {
it.copy(itemCount = count)
}
}
}
}
@ -448,10 +465,6 @@ class RoomListFragment @Inject constructor(
footerController.setData(state)
}
private fun shouldShowExpendedArrow(): Boolean {
return adapterInfosList.filter { !it.sectionHeaderAdapter.roomsSectionData.isHidden }.size >= 2
}
private fun checkEmptyState() {
val shouldShowEmpty = adapterInfosList.all { it.sectionHeaderAdapter.roomsSectionData.isHidden } &&
!adapterInfosList.any { it.sectionHeaderAdapter.roomsSectionData.isLoading }

12
vector/src/main/java/im/vector/app/features/home/room/list/SectionHeaderAdapter.kt
View file

@ -29,6 +29,7 @@ import im.vector.app.databinding.ItemRoomCategoryBinding
import im.vector.app.features.themes.ThemeUtils
class SectionHeaderAdapter constructor(
roomsSectionData: RoomsSectionData,
private val onClickAction: ClickListener
) : RecyclerView.Adapter<SectionHeaderAdapter.VH>() {
@ -41,14 +42,15 @@ class SectionHeaderAdapter constructor(
val isHidden: Boolean = true,
// This will be false until real data has been submitted once
val isLoading: Boolean = true,
val shouldShowExpandedArrow: Boolean = false
val isCollapsable: Boolean = false
)
lateinit var roomsSectionData: RoomsSectionData
var roomsSectionData: RoomsSectionData = roomsSectionData
private set
fun updateSection(newRoomsSectionData: RoomsSectionData) {
if (!::roomsSectionData.isInitialized || newRoomsSectionData != roomsSectionData) {
fun updateSection(block: (RoomsSectionData) -> RoomsSectionData) {
val newRoomsSectionData = block(roomsSectionData)
if (roomsSectionData != newRoomsSectionData) {
roomsSectionData = newRoomsSectionData
notifyDataSetChanged()
}
@ -84,7 +86,7 @@ class SectionHeaderAdapter constructor(
fun bind(roomsSectionData: RoomsSectionData) {
binding.roomCategoryTitleView.text = roomsSectionData.name
val tintColor = ThemeUtils.getColor(binding.root.context, R.attr.vctr_content_secondary)
if (roomsSectionData.shouldShowExpandedArrow) {
if (roomsSectionData.isCollapsable) {
binding.roomCategoryCounterView.visibility = View.VISIBLE
val expandedArrowDrawableRes = if (roomsSectionData.isExpanded) R.drawable.ic_expand_more else R.drawable.ic_expand_less
val expandedArrowDrawable = ContextCompat.getDrawable(binding.root.context, expandedArrowDrawableRes)?.also {