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Add documentation on buildMediaViewerPageList.

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Benoit Marty 2025-01-23 15:03:40 +01:00
parent d1d323424d
commit 0b5ad29391
1 changed files with 5 additions and 0 deletions
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libraries/mediaviewer/impl/src/main/kotlin/io/element/android/libraries/mediaviewer/impl/viewer/MediaViewerDataSource.kt
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@ -102,6 +102,11 @@ class MediaViewerDataSource(
return buildMediaViewerPageList(initialMediaItems) return buildMediaViewerPageList(initialMediaItems)
} }
/**
* Build a list of [MediaViewerPageData] from a list of [MediaItem].
* In particular, create a mutable state of AsyncData<LocalMedia> for each media item, which
* will be used to render the downloaded media (see [loadMedia] which will update this value).
*/
private fun buildMediaViewerPageList(groupedItems: List<MediaItem>) = buildList { private fun buildMediaViewerPageList(groupedItems: List<MediaItem>) = buildList {
groupedItems.forEach { mediaItem -> groupedItems.forEach { mediaItem ->
when (mediaItem) { when (mediaItem) {