MaterialMenuSheet now uses a recyclerview

Also moved whats new sheet to mainactivity as a function

app/src/main/java/eu/kanade/tachiyomi/ui/base/MaterialMenuSheet.kt

@@ -2,30 +2,30 @@ package eu.kanade.tachiyomi.ui.base
 
 import android.animation.ObjectAnimator
 import android.animation.ValueAnimator
-import android.annotation.SuppressLint
 import android.app.Activity
 import android.os.Build
 import android.view.LayoutInflater
 import android.view.View
-import android.view.ViewGroup
 import androidx.annotation.DrawableRes
 import androidx.annotation.StringRes
 import androidx.constraintlayout.widget.ConstraintLayout
 import androidx.core.view.isVisible
-import com.google.android.material.bottomsheet.BottomSheetBehavior
-import eu.kanade.tachiyomi.R
+import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.RecyclerView
+import com.mikepenz.fastadapter.FastAdapter
+import com.mikepenz.fastadapter.adapters.ItemAdapter
 import eu.kanade.tachiyomi.databinding.BottomMenuSheetBinding
 import eu.kanade.tachiyomi.util.system.dpToPx
 import eu.kanade.tachiyomi.util.system.hasSideNavBar
 import eu.kanade.tachiyomi.util.system.isInNightMode
+import eu.kanade.tachiyomi.util.view.RecyclerWindowInsetsListener
+import eu.kanade.tachiyomi.util.view.checkHeightThen
 import eu.kanade.tachiyomi.util.view.expand
-import eu.kanade.tachiyomi.util.view.setBottomEdge
 import eu.kanade.tachiyomi.util.view.updateLayoutParams
 import eu.kanade.tachiyomi.widget.EdgeToEdgeBottomSheetDialog
-import eu.kanade.tachiyomi.widget.MenuSheetItemView
+import kotlin.math.min
 
-@SuppressLint("InflateParams")
-open class MaterialMenuSheet(
+class MaterialMenuSheet(
     activity: Activity,
     items: List<MenuSheetItem>,
     title: String? = null,
@@ -36,73 +36,61 @@ open class MaterialMenuSheet(
 ) : EdgeToEdgeBottomSheetDialog<BottomMenuSheetBinding>(activity) {
 
     override fun createBinding(inflater: LayoutInflater) = BottomMenuSheetBinding.inflate(inflater)
+    private val fastAdapter: FastAdapter<MaterialMenuSheetItem>
+    private val itemAdapter = ItemAdapter<MaterialMenuSheetItem>()
+
+    override var recyclerView: RecyclerView? = binding.menuSheetRecycler
 
     init {
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O && !context.isInNightMode() && !activity.window.decorView.rootWindowInsets.hasSideNavBar()) {
             window?.decorView?.systemUiVisibility = View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR
         }
-        if (maxHeight != null) {
-            binding.menuScrollView.maxHeight = maxHeight + activity.window.decorView.rootWindowInsets.systemWindowInsetBottom
-            binding.menuScrollView.requestLayout()
-        } else {
-            binding.titleLayout.viewTreeObserver.addOnGlobalLayoutListener {
-                binding.menuScrollView.updateLayoutParams<ConstraintLayout.LayoutParams> {
-                    val fullHeight = activity.window.decorView.height
-                    val insets = activity.window.decorView.rootWindowInsets
-                    matchConstraintMaxHeight =
+        binding.menuSheetLayout.checkHeightThen {
+            binding.menuSheetRecycler.updateLayoutParams<ConstraintLayout.LayoutParams> {
+                val fullHeight = activity.window.decorView.height
+                val insets = activity.window.decorView.rootWindowInsets
+                matchConstraintMaxHeight =
+                    min(
+                        (maxHeight ?: fullHeight) + (insets?.systemWindowInsetBottom ?: 0),
                         fullHeight - (insets?.systemWindowInsetTop ?: 0) -
-                        binding.titleLayout.height - 26.dpToPx
-                }
+                            binding.titleLayout.height - 26.dpToPx
+                    )
             }
         }
 
         binding.divider.isVisible = showDivider
-        var currentIndex: Int? = null
-        items.forEachIndexed { index, item ->
-            val view =
-                activity.layoutInflater.inflate(R.layout.menu_sheet_item, null) as MenuSheetItemView
-            if (index == 0 && title == null) {
-                view.setBackgroundResource(R.drawable.rounded_item_background)
-            }
-            with(view) {
-                id = item.id
-                binding.menuLayout.addView(this)
-
-                if (item.text != null) {
-                    text = item.text
-                } else {
-                    setText(item.textRes)
-                }
-                setIcon(item.drawable)
-                if (item.drawable == 0) {
-                    textSize = 14f
-                }
-
-                if (item.id == selectedId) {
-                    currentIndex = index
-                    isSelected = true
-                }
-
-                setOnClickListener {
-                    val shouldDismiss = onMenuItemClicked(this@MaterialMenuSheet, id)
-                    if (shouldDismiss) {
-                        dismiss()
-                    }
-                }
+
+        fastAdapter = FastAdapter.with(itemAdapter)
+        fastAdapter.setHasStableIds(true)
+        itemAdapter.set(items.map(::MaterialMenuSheetItem))
+
+        binding.menuSheetRecycler.layoutManager = LinearLayoutManager(context)
+        binding.menuSheetRecycler.adapter = fastAdapter
+
+        fastAdapter.onClickListener = { _, _, item, _ ->
+            val shouldDismiss = onMenuItemClicked(this@MaterialMenuSheet, item.sheetItem.id)
+            if (shouldDismiss) {
+                dismiss()
             }
+            false
         }
 
-        BottomSheetBehavior.from(binding.root.parent as ViewGroup).expand()
-        BottomSheetBehavior.from(binding.root.parent as ViewGroup).skipCollapsed = true
-
-        setBottomEdge(binding.menuLayout, activity)
+        sheetBehavior.expand()
+        sheetBehavior.skipCollapsed = true
 
+        binding.menuSheetRecycler.setOnApplyWindowInsetsListener(RecyclerWindowInsetsListener)
         binding.titleLayout.isVisible = title != null
         binding.toolbarTitle.text = title
 
-        currentIndex?.let {
+        if (selectedId != null) {
+            itemAdapter.getAdapterItem(selectedId).isSelected = true
             binding.root.post {
-                binding.menuScrollView.scrollTo(0, it * 48.dpToPx - binding.menuScrollView.height / 2)
+                binding.root.post {
+                    binding.menuSheetRecycler.scrollBy(
+                        0,
+                        selectedId * 48.dpToPx - binding.menuSheetRecycler.height / 2
+                    )
+                }
             }
         }
 
@@ -117,38 +105,41 @@ open class MaterialMenuSheet(
                 binding.titleLayout,
                 "elevation",
                 binding.titleLayout.elevation,
-                if (elevate) 10f else 0f
+                if (elevate) 5f else 0f
             )
             elevationAnimator?.start()
         }
-        elevate(binding.menuScrollView.canScrollVertically(-1))
+        elevate(binding.menuSheetRecycler.canScrollVertically(-1))
         if (binding.titleLayout.isVisible) {
-            binding.menuScrollView.setOnScrollChangeListener { _: View?, _: Int, _: Int, _: Int, _: Int ->
-                val notAtTop = binding.menuScrollView.canScrollVertically(-1)
-                if (notAtTop != isElevated) {
-                    elevate(notAtTop)
+            binding.menuSheetRecycler.addOnScrollListener(object : RecyclerView.OnScrollListener() {
+                override fun onScrolled(recyclerView: RecyclerView, dx: Int, dy: Int) {
+                    val notAtTop = binding.menuSheetRecycler.canScrollVertically(-1)
+                    if (notAtTop != isElevated) {
+                        elevate(notAtTop)
+                    }
                 }
-            }
+            })
         }
     }
 
     private fun clearEndDrawables() {
-        (0 until binding.menuLayout.childCount).forEach {
-            (binding.menuLayout.getChildAt(it) as? MenuSheetItemView)?.isSelected = false
-        }
+        itemAdapter.adapterItems.forEach { it.isSelected = false }
     }
 
     fun setDrawable(id: Int, @DrawableRes drawableRes: Int, clearAll: Boolean = true) {
         if (clearAll) {
             clearEndDrawables()
         }
-        binding.menuLayout.findViewById<MenuSheetItemView>(id)?.selectWithEndIcon(drawableRes)
+        itemAdapter.getAdapterItem(id).sheetItem.endDrawableRes = drawableRes
+        itemAdapter.getAdapterItem(id).isSelected = true
+        fastAdapter.notifyAdapterDataSetChanged()
     }
 
     data class MenuSheetItem(
         val id: Int,
         @DrawableRes val drawable: Int = 0,
         @StringRes val textRes: Int = 0,
-        val text: String? = null
+        val text: String? = null,
+        var endDrawableRes: Int = 0
     )
 }

app/src/main/java/eu/kanade/tachiyomi/ui/base/MaterialMenuSheetItem.kt

@@ -0,0 +1,50 @@
+package eu.kanade.tachiyomi.ui.base
+
+import android.view.View
+import com.mikepenz.fastadapter.FastAdapter
+import com.mikepenz.fastadapter.items.AbstractItem
+import eu.kanade.tachiyomi.R
+import eu.kanade.tachiyomi.databinding.MenuSheetItemBinding
+
+class MaterialMenuSheetItem(val sheetItem: MaterialMenuSheet.MenuSheetItem) : AbstractItem<MaterialMenuSheetItem.ViewHolder>() {
+
+    /** defines the type defining this item. must be unique. preferably an id */
+    override val type: Int = R.id.item_text_view
+
+    /**
+     * Returns the layout resource for this item.
+     */
+    override val layoutRes: Int = R.layout.menu_sheet_item
+    override var identifier = sheetItem.id.hashCode().toLong()
+
+    override fun getViewHolder(v: View): ViewHolder {
+        return ViewHolder(v)
+    }
+
+    class ViewHolder(view: View) : FastAdapter.ViewHolder<MaterialMenuSheetItem>(view) {
+
+        private val binding = MenuSheetItemBinding.bind(view)
+        override fun bindView(item: MaterialMenuSheetItem, payloads: List<Any>) {
+            val sheetItem = item.sheetItem
+            with(binding.root) {
+                if (sheetItem.text != null) {
+                    text = sheetItem.text
+                } else {
+                    setText(sheetItem.textRes)
+                }
+                setIcon(sheetItem.drawable)
+                if (sheetItem.drawable == 0) {
+                    textSize = 14f
+                }
+
+                isSelected = this.isSelected
+                if (isSelected) {
+                    selectWithEndIcon(sheetItem.endDrawableRes)
+                }
+            }
+        }
+
+        override fun unbindView(item: MaterialMenuSheetItem) {
+        }
+    }
+}

app/src/main/java/eu/kanade/tachiyomi/ui/main/MainActivity.kt

@@ -25,6 +25,7 @@ import androidx.appcompat.graphics.drawable.DrawerArrowDrawable
 import androidx.appcompat.widget.Toolbar
 import androidx.core.content.ContextCompat
 import androidx.core.graphics.ColorUtils
+import androidx.core.net.toUri
 import androidx.core.view.GestureDetectorCompat
 import androidx.core.view.isVisible
 import androidx.lifecycle.lifecycleScope
@@ -50,6 +51,7 @@ import eu.kanade.tachiyomi.data.updater.UpdateChecker
 import eu.kanade.tachiyomi.data.updater.UpdateResult
 import eu.kanade.tachiyomi.databinding.MainActivityBinding
 import eu.kanade.tachiyomi.extension.api.ExtensionGithubApi
+import eu.kanade.tachiyomi.ui.base.MaterialMenuSheet
 import eu.kanade.tachiyomi.ui.base.activity.BaseActivity
 import eu.kanade.tachiyomi.ui.base.controller.BaseController
 import eu.kanade.tachiyomi.ui.base.controller.DialogController
@@ -69,6 +71,7 @@ import eu.kanade.tachiyomi.util.system.getResourceColor
 import eu.kanade.tachiyomi.util.system.hasSideNavBar
 import eu.kanade.tachiyomi.util.system.isBottomTappable
 import eu.kanade.tachiyomi.util.system.launchUI
+import eu.kanade.tachiyomi.util.system.toast
 import eu.kanade.tachiyomi.util.view.doOnApplyWindowInsets
 import eu.kanade.tachiyomi.util.view.getItemView
 import eu.kanade.tachiyomi.util.view.snack
@@ -326,7 +329,7 @@ open class MainActivity : BaseActivity<MainActivityBinding>(), DownloadServiceLi
             if (Migrations.upgrade(preferences)) {
                 if (!BuildConfig.DEBUG) {
                     content.post {
-                        WhatsNewSheet(this).show()
+                        whatsNewSheet().show()
                     }
                 }
             }
@@ -800,6 +803,39 @@ open class MainActivity : BaseActivity<MainActivityBinding>(), DownloadServiceLi
         }
     }
 
+    private fun whatsNewSheet() = MaterialMenuSheet(
+        this,
+        listOf(
+            MaterialMenuSheet.MenuSheetItem(
+                0,
+                textRes = R.string.whats_new_this_release,
+                drawable = R.drawable.ic_new_releases_24dp
+            ),
+            MaterialMenuSheet.MenuSheetItem(
+                1,
+                textRes = R.string.close,
+                drawable = R.drawable.ic_close_24dp
+            )
+        ),
+        title = getString(R.string.updated_to_, BuildConfig.VERSION_NAME),
+        showDivider = true,
+        selectedId = 0,
+        onMenuItemClicked = { _, item ->
+            if (item == 0) {
+                try {
+                    val intent = Intent(
+                        Intent.ACTION_VIEW,
+                        "https://github.com/jays2kings/tachiyomiJ2K/releases/tag/v${BuildConfig.VERSION_NAME}".toUri()
+                    )
+                    startActivity(intent)
+                } catch (e: Throwable) {
+                    toast(e.message)
+                }
+            }
+            true
+        }
+    )
+
     private inner class GestureListener : GestureDetector.SimpleOnGestureListener() {
         override fun onDown(e: MotionEvent): Boolean {
             return true

app/src/main/java/eu/kanade/tachiyomi/ui/main/WhatsNewSheet.kt

@@ -1,42 +0,0 @@
-package eu.kanade.tachiyomi.ui.main
-
-import android.app.Activity
-import android.content.Intent
-import androidx.core.net.toUri
-import eu.kanade.tachiyomi.BuildConfig
-import eu.kanade.tachiyomi.R
-import eu.kanade.tachiyomi.ui.base.MaterialMenuSheet
-import eu.kanade.tachiyomi.util.system.toast
-
-class WhatsNewSheet(activity: Activity) : MaterialMenuSheet(
-    activity,
-    listOf(
-        MenuSheetItem(
-            0,
-            textRes = R.string.whats_new_this_release,
-            drawable = R.drawable.ic_new_releases_24dp
-        ),
-        MenuSheetItem(
-            1,
-            textRes = R.string.close,
-            drawable = R.drawable.ic_close_24dp
-        )
-    ),
-    title = activity.getString(R.string.updated_to_, BuildConfig.VERSION_NAME),
-    showDivider = true,
-    selectedId = 0,
-    onMenuItemClicked = { _, item ->
-        if (item == 0) {
-            try {
-                val intent = Intent(
-                    Intent.ACTION_VIEW,
-                    "https://github.com/jays2kings/tachiyomiJ2K/releases/tag/v${BuildConfig.VERSION_NAME}".toUri()
-                )
-                activity.startActivity(intent)
-            } catch (e: Throwable) {
-                activity.toast(e.message)
-            }
-        }
-        true
-    }
-)

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

@@ -2,30 +2,24 @@
 <androidx.constraintlayout.widget.ConstraintLayout 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/source_filter_sheet"
+    android:id="@+id/menu_sheet_layout"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:background="@drawable/bottom_sheet_rounded_background"
     app:layout_constraintVertical_chainStyle="packed"
     android:backgroundTint="?android:attr/colorBackground">
 
-    <eu.kanade.tachiyomi.ui.base.MaxHeightScrollView
-        android:id="@+id/menu_scroll_view"
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/menu_sheet_recycler"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:scrollbars="vertical"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toEndOf="parent"
+        android:clipToPadding="false"
         app:layout_constraintStart_toStartOf="parent"
-        app:layout_constrainedHeight="true"
         app:layout_constraintTop_toBottomOf="@id/title_layout">
 
-        <LinearLayout
-            android:id="@+id/menu_layout"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:orientation="vertical" />
-    </eu.kanade.tachiyomi.ui.base.MaxHeightScrollView>
+    </androidx.recyclerview.widget.RecyclerView>
 
     <androidx.constraintlayout.widget.ConstraintLayout
         android:id="@+id/title_layout"
@@ -38,7 +32,7 @@
         android:elevation="0dp"
         android:focusable="true"
         android:orientation="horizontal"
-        app:layout_constraintBottom_toTopOf="@id/menu_scroll_view"
+        app:layout_constraintBottom_toTopOf="@id/menu_sheet_recycler"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="parent">