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https://github.com/TeamNewPipe/NewPipe
synced 2024-12-23 08:30:44 +00:00
Use view binding in FeedFragment.
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commit
f80e1bd214
@ -37,18 +37,10 @@ import androidx.lifecycle.ViewModelProvider
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import androidx.preference.PreferenceManager
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import androidx.swiperefreshlayout.widget.SwipeRefreshLayout
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import icepick.State
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import kotlinx.android.synthetic.main.error_retry.error_button_retry
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import kotlinx.android.synthetic.main.error_retry.error_message_view
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import kotlinx.android.synthetic.main.fragment_feed.empty_state_view
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import kotlinx.android.synthetic.main.fragment_feed.error_panel
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import kotlinx.android.synthetic.main.fragment_feed.items_list
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import kotlinx.android.synthetic.main.fragment_feed.loading_progress_bar
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import kotlinx.android.synthetic.main.fragment_feed.loading_progress_text
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import kotlinx.android.synthetic.main.fragment_feed.refresh_root_view
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import kotlinx.android.synthetic.main.fragment_feed.refresh_subtitle_text
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import kotlinx.android.synthetic.main.fragment_feed.refresh_text
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import org.schabi.newpipe.R
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import org.schabi.newpipe.database.feed.model.FeedGroupEntity
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import org.schabi.newpipe.databinding.ErrorRetryBinding
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import org.schabi.newpipe.databinding.FragmentFeedBinding
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import org.schabi.newpipe.fragments.list.BaseListFragment
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import org.schabi.newpipe.local.feed.service.FeedLoadService
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import org.schabi.newpipe.report.UserAction
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@ -57,6 +49,12 @@ import org.schabi.newpipe.util.Localization
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import java.util.Calendar
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class FeedFragment : BaseListFragment<FeedState, Unit>() {
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private var _feedBinding: FragmentFeedBinding? = null
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private val feedBinding get() = _feedBinding!!
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private var _errorBinding: ErrorRetryBinding? = null
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private val errorBinding get() = _errorBinding!!
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private lateinit var viewModel: FeedViewModel
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private lateinit var swipeRefreshLayout: SwipeRefreshLayout
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@State
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@ -86,15 +84,17 @@ class FeedFragment : BaseListFragment<FeedState, Unit>() {
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override fun onViewCreated(rootView: View, savedInstanceState: Bundle?) {
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super.onViewCreated(rootView, savedInstanceState)
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swipeRefreshLayout = requireView().findViewById(R.id.swiperefresh)
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swipeRefreshLayout.setOnRefreshListener { reloadContent() }
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_feedBinding = FragmentFeedBinding.bind(rootView)
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_errorBinding = feedBinding.errorPanel
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feedBinding.swiperefresh.setOnRefreshListener { reloadContent() }
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viewModel = ViewModelProvider(this, FeedViewModel.Factory(requireContext(), groupId)).get(FeedViewModel::class.java)
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viewModel.stateLiveData.observe(viewLifecycleOwner, Observer { it?.let(::handleResult) })
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}
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override fun onPause() {
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super.onPause()
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listState = items_list?.layoutManager?.onSaveInstanceState()
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listState = _feedBinding?.itemsList?.layoutManager?.onSaveInstanceState()
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}
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override fun onResume() {
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@ -112,7 +112,8 @@ class FeedFragment : BaseListFragment<FeedState, Unit>() {
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override fun initListeners() {
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super.initListeners()
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refresh_root_view.setOnClickListener {
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// Using the non-null property may result in a NullPointerException
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_feedBinding?.refreshRootView?.setOnClickListener {
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triggerUpdate()
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}
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}
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@ -169,55 +170,60 @@ class FeedFragment : BaseListFragment<FeedState, Unit>() {
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activity?.supportActionBar?.subtitle = null
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}
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override fun onDestroyView() {
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_feedBinding = null
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super.onDestroyView()
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}
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// /////////////////////////////////////////////////////////////////////////
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// Handling
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// /////////////////////////////////////////////////////////////////////////
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override fun showLoading() {
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animateView(refresh_root_view, false, 0)
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animateView(items_list, false, 0)
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animateView(feedBinding.refreshRootView, false, 0)
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animateView(feedBinding.itemsList, false, 0)
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animateView(loading_progress_bar, true, 200)
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animateView(loading_progress_text, true, 200)
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animateView(feedBinding.loadingProgressBar, true, 200)
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animateView(feedBinding.loadingProgressText, true, 200)
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empty_state_view?.let { animateView(it, false, 0) }
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animateView(error_panel, false, 0)
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animateView(feedBinding.emptyStateView.root, false, 0)
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animateView(errorBinding.root, false, 0)
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}
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override fun hideLoading() {
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animateView(refresh_root_view, true, 200)
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animateView(items_list, true, 300)
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animateView(feedBinding.refreshRootView, true, 200)
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animateView(feedBinding.itemsList, true, 300)
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animateView(loading_progress_bar, false, 0)
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animateView(loading_progress_text, false, 0)
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animateView(feedBinding.loadingProgressBar, false, 0)
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animateView(feedBinding.loadingProgressText, false, 0)
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empty_state_view?.let { animateView(it, false, 0) }
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animateView(error_panel, false, 0)
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swipeRefreshLayout.isRefreshing = false
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animateView(feedBinding.emptyStateView.root, false, 0)
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animateView(errorBinding.root, false, 0)
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feedBinding.swiperefresh.isRefreshing = false
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}
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override fun showEmptyState() {
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animateView(refresh_root_view, true, 200)
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animateView(items_list, false, 0)
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animateView(feedBinding.refreshRootView, true, 200)
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animateView(feedBinding.itemsList, false, 0)
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animateView(loading_progress_bar, false, 0)
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animateView(loading_progress_text, false, 0)
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animateView(feedBinding.loadingProgressBar, false, 0)
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animateView(feedBinding.loadingProgressText, false, 0)
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empty_state_view?.let { animateView(it, true, 800) }
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animateView(error_panel, false, 0)
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animateView(feedBinding.emptyStateView.root, true, 800)
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animateView(errorBinding.root, false, 0)
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}
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override fun showError(message: String, showRetryButton: Boolean) {
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infoListAdapter.clearStreamItemList()
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animateView(refresh_root_view, false, 120)
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animateView(items_list, false, 120)
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animateView(feedBinding.refreshRootView, false, 120)
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animateView(feedBinding.itemsList, false, 120)
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animateView(loading_progress_bar, false, 120)
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animateView(loading_progress_text, false, 120)
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animateView(feedBinding.loadingProgressBar, false, 120)
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animateView(feedBinding.loadingProgressText, false, 120)
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error_message_view.text = message
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animateView(error_button_retry, showRetryButton, if (showRetryButton) 600 else 0)
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animateView(error_panel, true, 300)
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errorBinding.errorMessageView.text = message
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animateView(errorBinding.errorButtonRetry, showRetryButton, if (showRetryButton) 600 else 0)
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animateView(errorBinding.root, true, 300)
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}
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override fun handleResult(result: FeedState) {
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@ -237,33 +243,34 @@ class FeedFragment : BaseListFragment<FeedState, Unit>() {
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progressState.maxProgress == -1
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if (!isIndeterminate) {
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loading_progress_text.text = "${progressState.currentProgress}/${progressState.maxProgress}"
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feedBinding.loadingProgressText.text = "${progressState.currentProgress}/${progressState.maxProgress}"
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} else if (progressState.progressMessage > 0) {
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loading_progress_text?.setText(progressState.progressMessage)
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_feedBinding?.loadingProgressText?.setText(progressState.progressMessage)
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} else {
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loading_progress_text?.text = "∞/∞"
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_feedBinding?.loadingProgressText?.text = "∞/∞"
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}
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loading_progress_bar.isIndeterminate = isIndeterminate ||
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(progressState.maxProgress > 0 && progressState.currentProgress == 0)
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loading_progress_bar.progress = progressState.currentProgress
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feedBinding.loadingProgressBar.isIndeterminate = isIndeterminate ||
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(progressState.maxProgress > 0 && progressState.currentProgress == 0)
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feedBinding.loadingProgressBar.progress = progressState.currentProgress
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loading_progress_bar.max = progressState.maxProgress
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feedBinding.loadingProgressBar.max = progressState.maxProgress
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}
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private fun handleLoadedState(loadedState: FeedState.LoadedState) {
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infoListAdapter.setInfoItemList(loadedState.items)
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listState?.run {
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items_list.layoutManager?.onRestoreInstanceState(listState)
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feedBinding.itemsList.layoutManager?.onRestoreInstanceState(listState)
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listState = null
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}
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oldestSubscriptionUpdate = loadedState.oldestUpdate
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val loadedCount = loadedState.notLoadedCount > 0
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refresh_subtitle_text.isVisible = loadedCount
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feedBinding.refreshSubtitleText.isVisible = loadedCount
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if (loadedCount) {
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refresh_subtitle_text.text = getString(R.string.feed_subscription_not_loaded_count, loadedState.notLoadedCount)
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feedBinding.refreshSubtitleText.text = getString(R.string.feed_subscription_not_loaded_count,
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loadedState.notLoadedCount)
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}
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if (loadedState.itemsErrors.isNotEmpty()) {
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@ -300,7 +307,7 @@ class FeedFragment : BaseListFragment<FeedState, Unit>() {
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else -> "—"
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}
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refresh_text?.text = getString(R.string.feed_oldest_subscription_update, oldestSubscriptionUpdateText)
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feedBinding.refreshText.text = getString(R.string.feed_oldest_subscription_update, oldestSubscriptionUpdateText)
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}
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// /////////////////////////////////////////////////////////////////////////
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