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fix: comments reloading on sheet reopen and scroll position not restored

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This commit is contained in:
Bnyro 2024-05-02 11:02:37 +02:00
parent 3b85a302ad
commit 6670a67306
2 changed files with 16 additions and 1 deletions
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13
app/src/main/java/com/github/libretube/ui/fragments/CommentsMainFragment.kt
View File

@ -19,7 +19,9 @@ import com.github.libretube.extensions.formatShort
import com.github.libretube.ui.adapters.CommentPagingAdapter
import com.github.libretube.ui.models.CommentsViewModel
import com.github.libretube.ui.sheets.CommentsSheet
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.launch
import kotlinx.coroutines.withContext
class CommentsMainFragment : Fragment() {
private var _binding: FragmentCommentsBinding? = null
@ -74,11 +76,22 @@ class CommentsMainFragment : Fragment() {
binding.commentsRV.adapter = commentPagingAdapter
viewLifecycleOwner.lifecycleScope.launch {
var restoredScrollPosition = false
repeatOnLifecycle(Lifecycle.State.STARTED) {
launch {
commentPagingAdapter.loadStateFlow.collect {
binding.progress.isVisible = it.refresh is LoadState.Loading
if (!restoredScrollPosition && it.refresh is LoadState.NotLoading) {
viewModel.currentCommentsPosition.value?.let { position ->
withContext(Dispatchers.Main) {
binding.commentsRV.scrollToPosition(position)
}
}
restoredScrollPosition = true
}
if (it.append is LoadState.NotLoading && it.append.endOfPaginationReached && commentPagingAdapter.itemCount == 0) {
binding.errorTV.text = getString(R.string.no_comments_available)
binding.errorTV.isVisible = true

4
app/src/main/java/com/github/libretube/ui/fragments/PlayerFragment.kt
View File

@ -528,7 +528,9 @@ class PlayerFragment : Fragment(), OnlinePlayerOptions {
// set the max height to not cover the currently playing video
commentsViewModel.handleLink = this::handleLink
updateMaxSheetHeight()
commentsViewModel.videoIdLiveData.postValue(videoId)
if (commentsViewModel.videoIdLiveData.value != videoId) {
commentsViewModel.videoIdLiveData.postValue(videoId)
}
commentsViewModel.channelAvatar = streams.uploaderAvatar
CommentsSheet().show(childFragmentManager)
}