Reuse PageLoader in PagesThumbnailsSheet

app/src/main/java/org/koitharu/kotatsu/reader/ui/ReaderViewModel.kt

@@ -55,7 +55,7 @@ class ReaderViewModel(
 	val onPageSaved = SingleLiveEvent<Uri?>()
 	val uiState = combine(
 		mangaData,
-		currentState
+		currentState,
 	) { manga, state ->
 		val chapter = state?.chapterId?.let(chapters::get)
 		ReaderUiState(

app/src/main/java/org/koitharu/kotatsu/reader/ui/thumbnails/PagesThumbnailsSheet.kt

@@ -9,6 +9,7 @@ import androidx.fragment.app.FragmentManager
 import androidx.recyclerview.widget.GridLayoutManager
 import com.google.android.material.bottomsheet.BottomSheetBehavior
 import org.koin.android.ext.android.get
+import org.koin.androidx.viewmodel.ext.android.getViewModel
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.base.ui.BaseBottomSheet
 import org.koitharu.kotatsu.base.ui.list.OnListItemClickListener
@@ -20,6 +21,8 @@ import org.koitharu.kotatsu.databinding.SheetPagesBinding
 import org.koitharu.kotatsu.list.ui.MangaListSpanResolver
 import org.koitharu.kotatsu.parsers.model.MangaPage
 import org.koitharu.kotatsu.reader.domain.PageLoader
+import org.koitharu.kotatsu.reader.ui.ReaderActivity
+import org.koitharu.kotatsu.reader.ui.ReaderViewModel
 import org.koitharu.kotatsu.reader.ui.thumbnails.adapter.PageThumbnailAdapter
 import org.koitharu.kotatsu.utils.BottomSheetToolbarController
 import org.koitharu.kotatsu.utils.ext.viewLifecycleScope
@@ -81,7 +84,7 @@ class PagesThumbnailsSheet :
 				dataSet = thumbnails,
 				coil = get(),
 				scope = viewLifecycleScope,
-				loader = PageLoader().also { pageLoader = it },
+				loader = getPageLoader(),
 				clickListener = this@PagesThumbnailsSheet
 			)
 			addOnLayoutChangeListener(spanResolver)
@@ -109,6 +112,11 @@ class PagesThumbnailsSheet :
 		}
 	}
 
+	private fun getPageLoader(): PageLoader {
+		val viewModel = (activity as? ReaderActivity)?.getViewModel<ReaderViewModel>()
+		return viewModel?.pageLoader ?: PageLoader().also { pageLoader = it }
+	}
+
 	private inner class ToolbarController(toolbar: Toolbar) : BottomSheetToolbarController(toolbar) {
 		override fun onStateChanged(bottomSheet: View, newState: Int) {
 			super.onStateChanged(bottomSheet, newState)