Fix the bottom sheet and remove the bookmark button at the top of the reader

app/src/main/java/eu/kanade/tachiyomi/ui/reader/ReaderActivity.kt

@@ -26,7 +26,6 @@ import androidx.core.view.setPadding
 import com.afollestad.materialdialogs.MaterialDialog
 import com.davemorrissey.labs.subscaleview.SubsamplingScaleImageView
 import com.elvishew.xlog.XLog
-import com.google.android.material.bottomsheet.BottomSheetBehavior
 import com.google.android.material.snackbar.Snackbar
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.database.models.Chapter
@@ -36,7 +35,6 @@ import eu.kanade.tachiyomi.data.notification.Notifications
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
 import eu.kanade.tachiyomi.data.preference.asImmediateFlow
 import eu.kanade.tachiyomi.databinding.ReaderActivityBinding
-import eu.kanade.tachiyomi.databinding.ReaderChaptersSheetBinding
 import eu.kanade.tachiyomi.source.SourceManager
 import eu.kanade.tachiyomi.source.model.Page
 import eu.kanade.tachiyomi.source.online.HttpSource
@@ -45,6 +43,7 @@ import eu.kanade.tachiyomi.ui.base.activity.BaseRxActivity
 import eu.kanade.tachiyomi.ui.reader.ReaderPresenter.SetAsCoverResult.AddToLibraryFirst
 import eu.kanade.tachiyomi.ui.reader.ReaderPresenter.SetAsCoverResult.Error
 import eu.kanade.tachiyomi.ui.reader.ReaderPresenter.SetAsCoverResult.Success
+import eu.kanade.tachiyomi.ui.reader.chapter.ReaderChapterSheet
 import eu.kanade.tachiyomi.ui.reader.loader.HttpPageLoader
 import eu.kanade.tachiyomi.ui.reader.model.ReaderChapter
 import eu.kanade.tachiyomi.ui.reader.model.ReaderPage
@@ -67,10 +66,7 @@ import eu.kanade.tachiyomi.util.view.showBar
 import eu.kanade.tachiyomi.util.view.snack
 import eu.kanade.tachiyomi.widget.SimpleAnimationListener
 import eu.kanade.tachiyomi.widget.SimpleSeekBarListener
-import exh.util.collapse
 import exh.util.defaultReaderType
-import exh.util.hide
-import exh.util.isExpanded
 import java.io.File
 import kotlin.math.abs
 import kotlin.math.roundToLong
@@ -128,7 +124,7 @@ class ReaderActivity : BaseRxActivity<ReaderActivityBinding, ReaderPresenter>()
 
     private val logger = XLog.tag("ReaderActivity")
 
-    lateinit var readerBottomSheetBinding: ReaderChaptersSheetBinding
+    private lateinit var chapterBottomSheet: ReaderChapterSheet
     // SY <--
 
     /**
@@ -193,11 +189,6 @@ class ReaderActivity : BaseRxActivity<ReaderActivityBinding, ReaderPresenter>()
             // <-- EH
         }
 
-        // SY -->
-        readerBottomSheetBinding = ReaderChaptersSheetBinding.bind(binding.readerChaptersSheet.root)
-        readerBottomSheetBinding.chaptersBottomSheet.setup(this)
-        // SY <--
-
         config = ReaderConfig()
         initializeMenu()
 
@@ -244,7 +235,7 @@ class ReaderActivity : BaseRxActivity<ReaderActivityBinding, ReaderPresenter>()
         viewer?.destroy()
         viewer = null
         // SY -->
-        readerBottomSheetBinding.chaptersBottomSheet.adapter = null
+        chapterBottomSheet.adapter = null
         // SY <--
         config = null
         progressDialog?.dismiss()
@@ -294,9 +285,9 @@ class ReaderActivity : BaseRxActivity<ReaderActivityBinding, ReaderPresenter>()
     override fun onCreateOptionsMenu(menu: Menu): Boolean {
         menuInflater.inflate(R.menu.reader, menu)
 
-        val isChapterBookmarked = presenter?.getCurrentChapter()?.chapter?.bookmark ?: false
+        /*val isChapterBookmarked = presenter?.getCurrentChapter()?.chapter?.bookmark ?: false
         menu.findItem(R.id.action_bookmark).isVisible = !isChapterBookmarked
-        menu.findItem(R.id.action_remove_bookmark).isVisible = isChapterBookmarked
+        menu.findItem(R.id.action_remove_bookmark).isVisible = isChapterBookmarked*/
 
         return true
     }
@@ -307,22 +298,15 @@ class ReaderActivity : BaseRxActivity<ReaderActivityBinding, ReaderPresenter>()
      */
     override fun onOptionsItemSelected(item: MenuItem): Boolean {
         when (item.itemId) {
-            R.id.action_bookmark -> {
+            /*R.id.action_bookmark -> {
                 presenter.bookmarkCurrentChapter(true)
                 invalidateOptionsMenu()
-            }
+            }*/
             R.id.action_remove_bookmark -> {
                 presenter.bookmarkCurrentChapter(false)
                 invalidateOptionsMenu()
             }
-            R.id.action_settings -> {
+            R.id.action_settings -> ReaderSettingsSheet(this).show()
-                ReaderSettingsSheet(this).show()
-                // SY -->
-                if (readerBottomSheetBinding.chaptersBottomSheet.sheetBehavior.isExpanded()) {
-                    readerBottomSheetBinding.chaptersBottomSheet.sheetBehavior?.collapse()
-                }
-                // SY <--
-            }
             R.id.action_custom_filter -> {
                 val sheet = ReaderColorFilterSheet(this)
                     // Remove dimmed backdrop so changes can be previewed
@@ -333,11 +317,6 @@ class ReaderActivity : BaseRxActivity<ReaderActivityBinding, ReaderPresenter>()
                 setMenuVisibility(false)
 
                 sheet.show()
-                // SY -->
-                if (readerBottomSheetBinding.chaptersBottomSheet.sheetBehavior.isExpanded()) {
-                    readerBottomSheetBinding.chaptersBottomSheet.sheetBehavior?.collapse()
-                }
-                // SY <--
             }
         }
         return super.onOptionsItemSelected(item)
@@ -393,7 +372,7 @@ class ReaderActivity : BaseRxActivity<ReaderActivityBinding, ReaderPresenter>()
         }
 
         // Init listeners on bottom menu
-        /* SY --> */readerBottomSheetBinding.pageSeekbar.setOnSeekBarChangeListener(object : SimpleSeekBarListener() { /* SY <-- */
+        binding.pageSeekbar.setOnSeekBarChangeListener(object : SimpleSeekBarListener() {
             override fun onProgressChanged(seekBar: SeekBar, value: Int, fromUser: Boolean) {
                 if (viewer != null && fromUser) {
                     moveToPageIndex(value)
@@ -568,14 +547,18 @@ class ReaderActivity : BaseRxActivity<ReaderActivityBinding, ReaderPresenter>()
                     .show()
             }
             .launchIn(scope)
+
+        chapterBottomSheet = ReaderChapterSheet(this)
+        binding.chaptersButton.clicks()
+            .onEach {
+                chapterBottomSheet.show()
+            }.launchIn(scope)
         // <-- EH
 
         // Set initial visibility
         setMenuVisibility(menuVisible)
 
         // --> EH
-        readerBottomSheetBinding.chaptersBottomSheet.sheetBehavior?.isHideable = !menuVisible
-        if (!menuVisible) readerBottomSheetBinding.chaptersBottomSheet.sheetBehavior?.hide()
         setEhUtilsVisibility(ehUtilsVisible)
         // <-- EH
     }
@@ -601,10 +584,6 @@ class ReaderActivity : BaseRxActivity<ReaderActivityBinding, ReaderPresenter>()
             }
             binding.readerMenu.isVisible = true
 
-            if (readerBottomSheetBinding.chaptersBottomSheet.sheetBehavior.isExpanded()) {
-                readerBottomSheetBinding.chaptersBottomSheet.sheetBehavior?.isHideable = false
-            }
-
             if (animate) {
                 val toolbarAnimation = AnimationUtils.loadAnimation(this, R.anim.enter_from_top)
                 toolbarAnimation.setAnimationListener(object : SimpleAnimationListener() {
@@ -617,9 +596,8 @@ class ReaderActivity : BaseRxActivity<ReaderActivityBinding, ReaderPresenter>()
                 binding.header.startAnimation(toolbarAnimation)
                 // EXH <--
 
-                // SY -->
+                val bottomAnimation = AnimationUtils.loadAnimation(this, R.anim.enter_from_bottom)
-                readerBottomSheetBinding.chaptersBottomSheet.sheetBehavior?.collapse()
+                binding.readerMenuBottom.startAnimation(bottomAnimation)
-                // SY <--
             }
 
             if (preferences.showPageNumber().get()) {
@@ -643,10 +621,8 @@ class ReaderActivity : BaseRxActivity<ReaderActivityBinding, ReaderPresenter>()
                 binding.header.startAnimation(toolbarAnimation)
                 // EXH <--
 
-                // SY -->
+                val bottomAnimation = AnimationUtils.loadAnimation(this, R.anim.exit_to_bottom)
-                BottomSheetBehavior.from(readerBottomSheetBinding.chaptersBottomSheet).isHideable = true
+                binding.readerMenuBottom.startAnimation(bottomAnimation)
-                readerBottomSheetBinding.chaptersBottomSheet.sheetBehavior?.hide()
-                // SY <--
             }
 
             if (preferences.showPageNumber().get()) {
@@ -671,7 +647,7 @@ class ReaderActivity : BaseRxActivity<ReaderActivityBinding, ReaderPresenter>()
     }
 
     fun refreshSheetChapters() {
-        readerBottomSheetBinding.chaptersBottomSheet.refreshList()
+        chapterBottomSheet.refreshList()
     }
     // SY <--
 
@@ -716,9 +692,7 @@ class ReaderActivity : BaseRxActivity<ReaderActivityBinding, ReaderPresenter>()
 
         binding.toolbar.title = manga.title
 
-        // SY -->
+        binding.pageSeekbar.isRTL = newViewer is R2LPagerViewer
-        readerBottomSheetBinding.pageSeekbar.isRTL = newViewer is R2LPagerViewer
-        // SY <--
 
         binding.pleaseWait.isVisible = true
         binding.pleaseWait.startAnimation(AnimationUtils.loadAnimation(this, R.anim.fade_in_long))
@@ -804,22 +778,19 @@ class ReaderActivity : BaseRxActivity<ReaderActivityBinding, ReaderPresenter>()
         val newChapter = presenter.onPageSelected(page)
         val pages = page.chapter.pages ?: return
 
+        // SY -->
+        if (chapterBottomSheet.selectedChapterId != page.chapter.chapter.id) {
+            chapterBottomSheet.refreshList()
+        }
+        // SY <--
+
         // Set bottom page number
         binding.pageNumber.text = "${page.number}/${pages.size}"
-        // SY -->
+        binding.pageText.text = "${page.number}/${pages.size}"
-        readerBottomSheetBinding.pageText.text = "${page.number}/${pages.size}"
-        if (!newChapter && readerBottomSheetBinding.chaptersBottomSheet.shouldCollapse && readerBottomSheetBinding.chaptersBottomSheet.sheetBehavior.isExpanded()) {
-            readerBottomSheetBinding.chaptersBottomSheet.sheetBehavior?.collapse()
-        }
-        if (readerBottomSheetBinding.chaptersBottomSheet.selectedChapterId != page.chapter.chapter.id) {
-            readerBottomSheetBinding.chaptersBottomSheet.refreshList()
-        }
-        readerBottomSheetBinding.chaptersBottomSheet.shouldCollapse = true
         // Set seekbar progress
 
-        readerBottomSheetBinding.pageSeekbar.max = pages.lastIndex
+        binding.pageSeekbar.max = pages.lastIndex
-        readerBottomSheetBinding.pageSeekbar.progress = page.index
+        binding.pageSeekbar.progress = page.index
-        // SY <--
     }
 
     /**
@@ -835,9 +806,6 @@ class ReaderActivity : BaseRxActivity<ReaderActivityBinding, ReaderPresenter>()
         } catch (e: WindowManager.BadTokenException) {
             logger.e("Caught and ignoring reader page sheet launch exception!", e)
         }
-        if (readerBottomSheetBinding.chaptersBottomSheet.sheetBehavior.isExpanded()) {
-            readerBottomSheetBinding.chaptersBottomSheet.sheetBehavior?.collapse()
-        }
         // EXH <--
     }
 

app/src/main/java/eu/kanade/tachiyomi/ui/reader/ReaderPresenter.kt

@@ -267,7 +267,7 @@ class ReaderPresenter(
                     .apply { decimalSeparator = '.' }
             )
 
-            chapterList.reversed().map {
+            chapterList.map {
                 ReaderChapterItem(
                     it.chapter,
                     manga!!,
@@ -389,8 +389,8 @@ class ReaderPresenter(
      * read, update tracking services, enqueue downloaded chapter deletion, and updating the active chapter if this
      * [page]'s chapter is different from the currently active.
      */
-    fun onPageSelected(page: ReaderPage): Boolean {
+    fun onPageSelected(page: ReaderPage) {
-        val currentChapters = viewerChaptersRelay.value ?: return /* SY --> */ false /* SY <-- */
+        val currentChapters = viewerChaptersRelay.value ?: return
 
         val selectedChapter = page.chapter
 
@@ -420,10 +420,8 @@ class ReaderPresenter(
             Observable.just(selectedChapter).subscribeFirst({ view, _ ->
                 view.refreshSheetChapters()
             })
-            return true
             // SY <--
         }
-        return /* SY --> */ false /* SY <-- */
     }
 
     /**

app/src/main/java/eu/kanade/tachiyomi/ui/reader/chapter/ReaderChapterSheet.kt

@@ -1,108 +1,46 @@
 package eu.kanade.tachiyomi.ui.reader.chapter
 
-import android.content.Context
-import android.content.res.ColorStateList
-import android.graphics.Color
-import android.util.AttributeSet
 import android.view.View
-import android.widget.LinearLayout
+import android.view.ViewGroup
-import androidx.core.graphics.ColorUtils
+import android.widget.SeekBar
-import androidx.core.view.isInvisible
-import androidx.core.view.isVisible
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
 import com.google.android.material.bottomsheet.BottomSheetBehavior
+import com.google.android.material.bottomsheet.BottomSheetDialog
 import com.mikepenz.fastadapter.FastAdapter
 import com.mikepenz.fastadapter.adapters.ItemAdapter
 import com.mikepenz.fastadapter.listeners.ClickEventHook
-import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.databinding.ReaderChaptersSheetBinding
 import eu.kanade.tachiyomi.ui.reader.ReaderActivity
 import eu.kanade.tachiyomi.ui.reader.ReaderPresenter
 import eu.kanade.tachiyomi.util.lang.launchUI
 import eu.kanade.tachiyomi.util.system.dpToPx
-import eu.kanade.tachiyomi.util.system.getResourceColor
+import eu.kanade.tachiyomi.widget.SimpleSeekBarListener
-import exh.util.collapse
-import exh.util.expand
 import exh.util.isExpanded
-import kotlin.math.max
+import kotlinx.coroutines.flow.launchIn
-import kotlin.math.min
+import kotlinx.coroutines.flow.onEach
-import kotlin.math.roundToInt
+import reactivecircus.flowbinding.android.view.clicks
-import kotlinx.android.synthetic.main.reader_chapters_sheet.view.pill
 
-class ReaderChapterSheet @JvmOverloads constructor(context: Context, attrs: AttributeSet? = null) :
+/**
-    LinearLayout(context, attrs) {
+ * Color filter sheet to toggle custom filter and brightness overlay.
+ */
+class ReaderChapterSheet(private val activity: ReaderActivity) : BottomSheetDialog(activity) {
+    private var sheetBehavior: BottomSheetBehavior<*>? = null
 
-    lateinit var binding: ReaderChaptersSheetBinding
+    private val binding = ReaderChaptersSheetBinding.inflate(activity.layoutInflater, null, false)
 
-    var sheetBehavior: BottomSheetBehavior<View>? = null
+    var presenter: ReaderPresenter
-    lateinit var presenter: ReaderPresenter
     var adapter: FastAdapter<ReaderChapterItem>? = null
     private val itemAdapter = ItemAdapter<ReaderChapterItem>()
     var shouldCollapse = true
     var selectedChapterId = -1L
 
-    fun setup(activity: ReaderActivity) {
+    init {
+        setContentView(binding.root)
+
+        sheetBehavior = BottomSheetBehavior.from(binding.root.parent as ViewGroup)
+
         presenter = activity.presenter
-        binding = activity.readerBottomSheetBinding
-        val fullPrimary = context.getResourceColor(R.attr.colorSurface)
-        val primary = ColorUtils.setAlphaComponent(fullPrimary, 200)
-
-        sheetBehavior = BottomSheetBehavior.from(this)
-        binding.chaptersButton.setOnClickListener {
-            if (sheetBehavior.isExpanded()) {
-                sheetBehavior?.collapse()
-            } else {
-                sheetBehavior?.expand()
-            }
-        }
-
-        binding.webviewButton.setOnClickListener {
-            activity.openMangaInBrowser()
-        }
-
-        post {
-            binding.chapterRecycler.alpha = if (sheetBehavior.isExpanded()) 1f else 0f
-            binding.chapterRecycler.isClickable = sheetBehavior.isExpanded()
-            binding.chapterRecycler.isFocusable = sheetBehavior.isExpanded()
-        }
-
-        sheetBehavior?.addBottomSheetCallback(object : BottomSheetBehavior.BottomSheetCallback() {
-            override fun onSlide(bottomSheet: View, progress: Float) {
-                val trueProgress = max(progress, 0f)
-                binding.pill.alpha = (1 - trueProgress) * 0.25f
-                binding.chaptersButton.alpha = 1 - trueProgress
-                binding.webviewButton.alpha = trueProgress
-                binding.webviewButton.isVisible = binding.webviewButton.alpha > 0
-                binding.chaptersButton.isInvisible = binding.chaptersButton.alpha <= 0
-                backgroundTintList =
-                    ColorStateList.valueOf(lerpColor(primary, fullPrimary, trueProgress))
-                binding.chapterRecycler.alpha = trueProgress
-            }
-
-            override fun onStateChanged(p0: View, state: Int) {
-                if (state == BottomSheetBehavior.STATE_COLLAPSED) {
-                    shouldCollapse = true
-                    sheetBehavior?.isHideable = false
-                    (binding.chapterRecycler.layoutManager as LinearLayoutManager).scrollToPositionWithOffset(
-                        adapter?.getPosition(presenter.getCurrentChapter()?.chapter?.id ?: 0L) ?: 0,
-                        binding.chapterRecycler.height / 2 - 30.dpToPx
-                    )
-                    binding.chaptersButton.alpha = 1f
-                    binding.webviewButton.alpha = 0f
-                }
-                if (state == BottomSheetBehavior.STATE_EXPANDED) {
-                    binding.chapterRecycler.alpha = 1F
-                    binding.chaptersButton.alpha = 0f
-                    binding.webviewButton.alpha = 1f
-                }
-                binding.chapterRecycler.isClickable = state == BottomSheetBehavior.STATE_EXPANDED
-                binding.chapterRecycler.isFocusable = state == BottomSheetBehavior.STATE_EXPANDED
-                binding.webviewButton.isVisible = state != BottomSheetBehavior.STATE_COLLAPSED
-                binding.chaptersButton.isInvisible = state == BottomSheetBehavior.STATE_EXPANDED
-            }
-        })
-
         adapter = FastAdapter.with(itemAdapter)
         binding.chapterRecycler.adapter = adapter
         adapter?.onClickListener = { _, _, item, _ ->
@@ -136,18 +74,38 @@ class ReaderChapterSheet @JvmOverloads constructor(context: Context, attrs: Attr
             }
         })
 
-        backgroundTintList = ColorStateList.valueOf(
-            if (!sheetBehavior.isExpanded()) primary
-            else fullPrimary
-        )
-
         binding.chapterRecycler.layoutManager = LinearLayoutManager(context)
         refreshList()
+        binding.webviewButton.clicks()
+            .onEach { activity.openMangaInBrowser() }
+            .launchIn(activity.scope)
+
+        binding.pageSeekbar.setOnSeekBarChangeListener(object : SimpleSeekBarListener() {
+            override fun onProgressChanged(seekBar: SeekBar, value: Int, fromUser: Boolean) {
+                if (activity.viewer != null && fromUser) {
+                    binding.pageSeekbar.progress = value
+                    activity.moveToPageIndex(value)
+                }
+            }
+        })
+    }
+
+    override fun onStart() {
+        super.onStart()
+        sheetBehavior?.skipCollapsed = true
+        sheetBehavior?.state = BottomSheetBehavior.STATE_EXPANDED
+    }
+
+    override fun show() {
+        binding.pageText.text = activity.binding.pageText.text
+        binding.pageSeekbar.max = activity.binding.pageSeekbar.max
+        binding.pageSeekbar.progress = activity.binding.pageSeekbar.progress
+        super.show()
     }
 
     fun refreshList() {
         launchUI {
-            val chapters = presenter.getChapters(context)
+            val chapters = presenter.getChapters(context).sortedBy { it.source_order }
 
             selectedChapterId = chapters.find { it.isCurrent }?.chapter?.id ?: -1L
             itemAdapter.clear()
@@ -155,26 +113,8 @@ class ReaderChapterSheet @JvmOverloads constructor(context: Context, attrs: Attr
 
             (binding.chapterRecycler.layoutManager as LinearLayoutManager).scrollToPositionWithOffset(
                 adapter?.getPosition(presenter.getCurrentChapter()?.chapter?.id ?: 0L) ?: 0,
-                binding.chapterRecycler.height / 2 - 30.dpToPx
+                (binding.chapterRecycler.height / 2).dpToPx
             )
         }
     }
-
-    fun lerpColor(colorStart: Int, colorEnd: Int, percent: Float): Int {
-        val perc = (percent * 100).roundToInt()
-        return Color.argb(
-            lerpColorCalc(Color.alpha(colorStart), Color.alpha(colorEnd), perc),
-            lerpColorCalc(Color.red(colorStart), Color.red(colorEnd), perc),
-            lerpColorCalc(Color.green(colorStart), Color.green(colorEnd), perc),
-            lerpColorCalc(Color.blue(colorStart), Color.blue(colorEnd), perc)
-        )
-    }
-
-    fun lerpColorCalc(colorStart: Int, colorEnd: Int, percent: Int): Int {
-        return (
-            min(colorStart, colorEnd) * (100 - percent) + max(
-                colorStart, colorEnd
-            ) * percent
-            ) / 100
-    }
 }

app/src/main/res/layout/reader_activity.xml

@@ -42,7 +42,7 @@
         android:layout_height="match_parent"
         android:visibility="gone" />
 
-    <androidx.coordinatorlayout.widget.CoordinatorLayout
+    <FrameLayout
         android:id="@+id/reader_menu"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
@@ -151,11 +151,44 @@
                 app:srcCompat="@drawable/ic_keyboard_arrow_down_white_32dp" />
         </com.google.android.material.appbar.AppBarLayout>
 
-        <include
+        <LinearLayout
-            android:id="@+id/reader_chapters_sheet"
+            android:id="@+id/reader_menu_bottom"
-            layout="@layout/reader_chapters_sheet" />
+            android:layout_width="match_parent"
+            android:layout_height="?attr/actionBarSize"
+            android:layout_gravity="bottom"
+            android:background="?attr/colorPrimary"
+            android:clickable="true"
+            android:focusable="true">
 
-    </androidx.coordinatorlayout.widget.CoordinatorLayout>
+            <ImageButton
+                android:id="@+id/chapters_button"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:background="?selectableItemBackgroundBorderless"
+                android:contentDescription="@string/action_next_chapter"
+                android:padding="@dimen/material_layout_keylines_screen_edge_margin"
+                android:tint="?attr/colorOnSurface"
+                app:srcCompat="@drawable/ic_format_list_numbered_24dp" />
+
+            <eu.kanade.tachiyomi.ui.reader.ReaderSeekBar
+                android:id="@+id/page_seekbar"
+                android:layout_width="0dp"
+                android:layout_height="match_parent"
+                android:layout_weight="1"
+                android:maxHeight="?attr/actionBarSize"
+                android:minHeight="?attr/actionBarSize"/>
+
+            <TextView
+                android:id="@+id/page_text"
+                android:layout_width="100dp"
+                android:layout_height="match_parent"
+                android:gravity="center"
+                android:textColor="?attr/colorOnSurface"
+                android:textSize="15sp"
+                tools:text="100 / 105" />
+        </LinearLayout>
+
+    </FrameLayout>
 
     <View
         android:id="@+id/brightness_overlay"

app/src/main/res/layout/reader_chapters_sheet.xml

@@ -1,20 +1,17 @@
 <?xml version="1.0" encoding="utf-8"?>
-<eu.kanade.tachiyomi.ui.reader.chapter.ReaderChapterSheet xmlns:android="http://schemas.android.com/apk/res/android"
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
-    android:id="@+id/chapters_bottom_sheet"
     android:layout_width="match_parent"
     android:layout_height="300dp"
-    android:background="?attr/colorSurface"
+    android:layout_gravity="bottom"
-    android:orientation="vertical"
+    android:orientation="vertical">
-    android:alpha="1"
-    app:behavior_peekHeight="?attr/actionBarSize"
-    app:layout_behavior="com.google.android.material.bottomsheet.BottomSheetBehavior">
 
     <androidx.constraintlayout.widget.ConstraintLayout
         android:id="@+id/topbar_layout"
         android:layout_width="match_parent"
         android:layout_height="?attr/actionBarSize"
+        android:background="?attr/colorSurface"
         android:clickable="true"
         android:focusable="true">
 
@@ -23,7 +20,6 @@
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_marginTop="5dp"
-            android:alpha="0.25"
             android:contentDescription="@string/action_sort_drag_and_drop"
             android:src="@drawable/ic_drag_pill_24dp"
             android:tint="?attr/colorOnSurface"
@@ -31,19 +27,6 @@
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toTopOf="parent" />
 
-        <ImageButton
-            android:id="@+id/chapters_button"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:background="?selectableItemBackgroundBorderless"
-            android:contentDescription="@string/action_next_chapter"
-            android:padding="@dimen/material_layout_keylines_screen_edge_margin"
-            android:tint="?attr/colorOnSurface"
-            app:layout_constraintBottom_toBottomOf="parent"
-            app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintTop_toTopOf="parent"
-            app:srcCompat="@drawable/ic_format_list_numbered_24dp" />
-
         <ImageButton
             android:id="@+id/webview_button"
             android:layout_width="wrap_content"
@@ -55,7 +38,6 @@
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toTopOf="parent"
-            android:alpha="0.0"
             app:srcCompat="@drawable/ic_public_24dp" />
 
         <eu.kanade.tachiyomi.ui.reader.ReaderSeekBar
@@ -64,7 +46,7 @@
             android:layout_height="match_parent"
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintEnd_toStartOf="@id/page_text"
-            app:layout_constraintStart_toEndOf="@id/chapters_button"
+            app:layout_constraintStart_toEndOf="@id/webview_button"
             app:layout_constraintTop_toTopOf="parent" />
 
         <TextView
@@ -83,9 +65,9 @@
     <androidx.recyclerview.widget.RecyclerView
         android:id="@+id/chapter_recycler"
         android:layout_width="match_parent"
-        android:layout_height="match_parent"
+        android:layout_height="244dp"
         android:background="?attr/colorSurface"
         android:clipToPadding="false"
-        android:alpha="0"
         tools:listitem="@layout/reader_chapter_item" />
-</eu.kanade.tachiyomi.ui.reader.chapter.ReaderChapterSheet>
+
+</LinearLayout>

app/src/main/res/menu/reader.xml

@@ -2,7 +2,7 @@
 <menu xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto">
 
-    <item
+    <!--<item
         android:id="@+id/action_bookmark"
         android:icon="@drawable/ic_bookmark_border_24dp"
         android:title="@string/action_bookmark"
@@ -14,7 +14,7 @@
         android:icon="@drawable/ic_bookmark_24dp"
         android:title="@string/action_remove_bookmark"
         app:iconTint="?attr/colorOnPrimary"
-        app:showAsAction="ifRoom" />
+        app:showAsAction="ifRoom" />-->
 
     <item
         android:id="@+id/action_custom_filter"