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Add the empty state to SpaceScreen. (#4985)

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* Rename PaginationState.timelineEndReached to PaginationState.endReached.

* Rename PaginationState to TimelinePaginationState.

Also renames PaginationStatus to PaginationState so that a TimelinePaginationState consists of the forward and backward pagination states.

* Add the empty state to SpaceScreen.

Only has 1 of the 2 buttons for now.
This commit is contained in:
Doug
2026-01-22 12:37:34 +00:00
committed by GitHub
parent b4b9f6affa
commit cea365ac97
30 changed files with 164 additions and 94 deletions
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ElementX/Sources/Screens/FilePreviewScreen/TimelineMediaPreviewDataSource.swift
+4 -4
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@@ -33,12 +33,12 @@ class TimelineMediaPreviewDataSource: NSObject, QLPreviewControllerDataSource {
private var backwardPadding: Int
private var forwardPadding: Int
var paginationState: PaginationState
var paginationState: TimelinePaginationState
init(itemViewStates: [RoomTimelineItemViewState],
initialItem: EventBasedMessageTimelineItemProtocol,
initialPadding: Int = 100,
paginationState: PaginationState) {
paginationState: TimelinePaginationState) {
previewItems = itemViewStates.compactMap(TimelineMediaPreviewItem.Media.init)
self.initialItem = initialItem
@@ -125,9 +125,9 @@ class TimelineMediaPreviewDataSource: NSObject, QLPreviewControllerDataSource {
let arrayIndex = index - backwardPadding
if index < firstPreviewItemIndex {
return paginationState.backward == .timelineEndReached ? TimelineMediaPreviewItem.Loading.timelineStart : .paginatingBackwards
return paginationState.backward == .endReached ? TimelineMediaPreviewItem.Loading.timelineStart : .paginatingBackwards
} else if index > lastPreviewItemIndex {
return paginationState.forward == .timelineEndReached ? TimelineMediaPreviewItem.Loading.timelineEnd : .paginatingForwards
return paginationState.forward == .endReached ? TimelineMediaPreviewItem.Loading.timelineEnd : .paginatingForwards
} else {
return previewItems[arrayIndex]
}