Remove list dividers

app/src/main/java/eu/kanade/tachiyomi/ui/manga/MangaController.kt

@@ -52,7 +52,6 @@ import eu.kanade.tachiyomi.ui.library.ChangeMangaCoverDialog
 import eu.kanade.tachiyomi.ui.library.LibraryController
 import eu.kanade.tachiyomi.ui.main.MainActivity
 import eu.kanade.tachiyomi.ui.main.offsetAppbarHeight
-import eu.kanade.tachiyomi.ui.manga.chapter.ChapterDividerItemDecoration
 import eu.kanade.tachiyomi.ui.manga.chapter.ChapterItem
 import eu.kanade.tachiyomi.ui.manga.chapter.ChaptersAdapter
 import eu.kanade.tachiyomi.ui.manga.chapter.ChaptersSettingsSheet
@@ -208,7 +207,6 @@ class MangaController :
 
         binding.recycler.adapter = ConcatAdapter(mangaInfoAdapter, chaptersHeaderAdapter, chaptersAdapter)
         binding.recycler.layoutManager = LinearLayoutManager(view.context)
-        binding.recycler.addItemDecoration(ChapterDividerItemDecoration(view.context))
         binding.recycler.setHasFixedSize(true)
         chaptersAdapter?.fastScroller = binding.fastScroller
 

app/src/main/java/eu/kanade/tachiyomi/ui/manga/chapter/ChapterDividerItemDecoration.kt

@@ -1,59 +0,0 @@
-package eu.kanade.tachiyomi.ui.manga.chapter
-
-import android.content.Context
-import android.graphics.Canvas
-import android.graphics.Rect
-import android.graphics.drawable.Drawable
-import android.view.View
-import androidx.core.view.forEach
-import androidx.core.view.marginBottom
-import androidx.recyclerview.widget.RecyclerView
-
-/**
- * Mimics a DividerItemDecoration that doesn't draw between the first two items.
- *
- * Used in MangaController since the manga info header and chapters header are the first two
- * items in the list using a ConcatAdapter.
- */
-class ChapterDividerItemDecoration(context: Context) : RecyclerView.ItemDecoration() {
-
-    private val divider: Drawable
-
-    init {
-        val a = context.obtainStyledAttributes(intArrayOf(android.R.attr.listDivider))
-        divider = a.getDrawable(0)!!
-        a.recycle()
-    }
-
-    override fun onDraw(canvas: Canvas, parent: RecyclerView, state: RecyclerView.State) {
-        if (parent.layoutManager == null) {
-            return
-        }
-
-        canvas.save()
-        parent.forEach {
-            val top = it.bottom + it.marginBottom
-            val bottom = top + divider.intrinsicHeight
-            val left = parent.paddingStart
-            val right = parent.width - parent.paddingEnd
-            divider.setBounds(left, top, right, bottom)
-            divider.draw(canvas)
-        }
-        canvas.restore()
-    }
-
-    override fun getItemOffsets(
-        outRect: Rect,
-        view: View,
-        parent: RecyclerView,
-        state: RecyclerView.State
-    ) {
-        val position = parent.getChildAdapterPosition(view)
-
-        if (position == 0) {
-            outRect.setEmpty()
-        } else {
-            outRect.set(0, 0, 0, divider.intrinsicHeight)
-        }
-    }
-}