Moving collapse/expand categories button back to filter sheet

I just can't decide

app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryController.kt

@@ -913,12 +913,12 @@ class LibraryController(
         }
 
         binding.categoryHopperFrame.visibleIf(!singleCategory && !preferences.hideHopper().get())
-        binding.filterBottomSheet.filterBottomSheet.updateButtons(
-            groupType = presenter.groupType
-        )
         adapter.isLongPressDragEnabled = canDrag()
         binding.categoryRecycler.setCategories(presenter.categories)
-        displaySheet?.setExpandText(canCollapseOrExpandCategory())
+        with(binding.filterBottomSheet.root) {
+            updateGroupTypeButton(presenter.groupType)
+            setExpandText(canCollapseOrExpandCategory())
+        }
         if (shouldScrollToTop) {
             binding.libraryGridRecycler.recycler.scrollToPosition(0)
             shouldScrollToTop = false

app/src/main/java/eu/kanade/tachiyomi/ui/library/display/LibraryCategoryView.kt

@@ -1,12 +1,8 @@
 package eu.kanade.tachiyomi.ui.library.display
 
 import android.content.Context
-import android.graphics.drawable.AnimatedVectorDrawable
 import android.util.AttributeSet
-import androidx.core.view.isVisible
-import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.databinding.LibraryCategoryLayoutBinding
-import eu.kanade.tachiyomi.ui.library.filter.FilterBottomSheet
 import eu.kanade.tachiyomi.util.bindToPreference
 import eu.kanade.tachiyomi.util.system.toInt
 import eu.kanade.tachiyomi.widget.BaseLibraryDisplayView
@@ -41,41 +37,7 @@ class LibraryCategoryView @JvmOverloads constructor(context: Context, attrs: Att
             addCategoriesButton.setOnClickListener {
                 controller?.showCategoriesController()
             }
-            expandCollapseCategories.setOnClickListener {
-                controller?.binding?.filterBottomSheet?.root
-                    ?.onGroupClicked?.invoke(FilterBottomSheet.ACTION_EXPAND_COLLAPSE_ALL)
-            }
             hopperLongPress.bindToPreference(preferences.hopperLongPressAction())
         }
     }
-
-    fun setExpandText(allExpanded: Boolean?, animated: Boolean = true) {
-        binding.expandCollapseCategories.isVisible = allExpanded != null
-        allExpanded ?: return
-        binding.expandCollapseCategories.setText(
-            if (!allExpanded) {
-                R.string.expand_all_categories
-            } else {
-                R.string.collapse_all_categories
-            }
-        )
-        if (animated) {
-            binding.expandCollapseCategories.setIconResource(
-                if (!allExpanded) {
-                    R.drawable.anim_expand_less_to_more
-                } else {
-                    R.drawable.anim_expand_more_to_less
-                }
-            )
-            (binding.expandCollapseCategories.icon as? AnimatedVectorDrawable)?.start()
-        } else {
-            binding.expandCollapseCategories.setIconResource(
-                if (!allExpanded) {
-                    R.drawable.ic_expand_more_24dp
-                } else {
-                    R.drawable.ic_expand_less_24dp
-                }
-            )
-        }
-    }
 }

app/src/main/java/eu/kanade/tachiyomi/ui/library/display/TabbedLibraryDisplaySheet.kt

@@ -37,18 +37,9 @@ open class TabbedLibraryDisplaySheet(val controller: Controller) :
             controller.router.pushController(SettingsLibraryController().withFadeTransaction())
             dismiss()
         }
-
-        if (controller is LibraryController) {
-            setExpandText(controller.canCollapseOrExpandCategory(), false)
-        } else {
-            setExpandText(null)
-            categoryView.binding.addCategoriesButton.isVisible = false
-        }
+        categoryView.binding.addCategoriesButton.isVisible = controller is LibraryController
     }
 
-    fun setExpandText(allExpanded: Boolean?, animated: Boolean = true) =
-        categoryView.setExpandText(allExpanded, animated)
-
     override fun dismiss() {
         super.dismiss()
         (controller as? LibraryController)?.displaySheet = null

app/src/main/java/eu/kanade/tachiyomi/ui/library/filter/FilterBottomSheet.kt

@@ -1,12 +1,14 @@
 package eu.kanade.tachiyomi.ui.library.filter
 
 import android.content.Context
+import android.graphics.drawable.AnimatedVectorDrawable
 import android.os.Parcelable
 import android.util.AttributeSet
 import android.view.View
 import android.widget.ImageView
 import android.widget.LinearLayout
 import androidx.annotation.StringRes
+import androidx.core.view.isVisible
 import com.google.android.material.bottomsheet.BottomSheetBehavior
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.database.DatabaseHelper
@@ -129,7 +131,22 @@ class FilterBottomSheet @JvmOverloads constructor(context: Context, attrs: Attri
             }
         )
 
+        post {
+            if (binding.secondLayout.width + binding.firstLayout.width + 20.dpToPx < width) {
+                binding.secondLayout.removeView(binding.viewOptions)
+                binding.firstLayout.addView(binding.viewOptions)
+                binding.secondLayout.isVisible = false
+            } else if (binding.viewOptions.parent == binding.firstLayout) {
+                binding.firstLayout.removeView(binding.viewOptions)
+                binding.secondLayout.addView(binding.viewOptions)
+                binding.secondLayout.isVisible = true
+            }
+        }
+
         sheetBehavior?.hide()
+        binding.expandCategories.setOnClickListener {
+            onGroupClicked(ACTION_EXPAND_COLLAPSE_ALL)
+        }
         binding.groupBy.setOnClickListener {
             onGroupClicked(ACTION_GROUP_BY)
         }
@@ -157,6 +174,8 @@ class FilterBottomSheet @JvmOverloads constructor(context: Context, attrs: Attri
         createTags()
         clearButton.setOnClickListener { clearFilters() }
 
+        setExpandText(controller.canCollapseOrExpandCategory(), false)
+
         clearButton.compatToolTipText = context.getString(R.string.clear_filters)
         preferences.filterOrder().asFlow()
             .drop(1)
@@ -205,6 +224,36 @@ class FilterBottomSheet @JvmOverloads constructor(context: Context, attrs: Attri
         }
     }
 
+    fun setExpandText(allExpanded: Boolean?, animated: Boolean = true) {
+        binding.expandCategories.isVisible = allExpanded != null
+        allExpanded ?: return
+        binding.expandCategories.setText(
+            if (!allExpanded) {
+                R.string.expand_all_categories
+            } else {
+                R.string.collapse_all_categories
+            }
+        )
+        if (animated) {
+            binding.expandCategories.setIconResource(
+                if (!allExpanded) {
+                    R.drawable.anim_expand_less_to_more
+                } else {
+                    R.drawable.anim_expand_more_to_less
+                }
+            )
+            (binding.expandCategories.icon as? AnimatedVectorDrawable)?.start()
+        } else {
+            binding.expandCategories.setIconResource(
+                if (!allExpanded) {
+                    R.drawable.ic_expand_more_24dp
+                } else {
+                    R.drawable.ic_expand_less_24dp
+                }
+            )
+        }
+    }
+
     fun hasActiveFilters() = filterItems.any { it.isActivated }
 
     private fun hasActiveFiltersFromPref(): Boolean {
@@ -400,7 +449,7 @@ class FilterBottomSheet @JvmOverloads constructor(context: Context, attrs: Attri
         }
     }
 
-    fun updateButtons(groupType: Int) {
+    fun updateGroupTypeButton(groupType: Int) {
         binding.groupBy.setIconResource(LibraryGroup.groupTypeDrawableRes(groupType))
     }
 

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

@@ -93,6 +93,24 @@
                     app:icon="@drawable/ic_label_outline_24dp"
                     app:iconTint="?android:attr/textColorPrimary" />
 
+                <com.google.android.material.button.MaterialButton
+                    android:id="@+id/expand_categories"
+                    style="@style/Theme.Widget.Button.TextButton"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:maxLines="2"
+                    android:text="@string/expand_all_categories"
+                    android:textColor="?android:attr/textColorPrimary"
+                    app:icon="@drawable/ic_expand_more_24dp"
+                    app:iconTint="?android:attr/textColorPrimary" />
+            </LinearLayout>
+
+            <LinearLayout
+                android:id="@+id/second_layout"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:orientation="horizontal">
+
                 <com.google.android.material.button.MaterialButton
                     android:id="@+id/view_options"
                     style="@style/Theme.Widget.Button.TextButton"
@@ -104,6 +122,7 @@
                     android:textColor="?android:attr/textColorPrimary"
                     app:icon="@drawable/ic_tune_24dp"
                     app:iconTint="?android:attr/textColorPrimary" />
+
             </LinearLayout>
         </LinearLayout>
 

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

@@ -11,18 +11,6 @@
         android:layout_width="match_parent"
         android:layout_height="match_parent">
 
-        <com.google.android.material.button.MaterialButton
-            android:id="@+id/expand_collapse_categories"
-            style="@style/Theme.Widget.Button.TextButton"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:textAlignment="textStart"
-            app:icon="@drawable/ic_expand_more_24dp"
-            android:layout_marginStart="8dp"
-            android:textColor="?android:attr/textColorPrimary"
-            app:iconTint="?android:attr/textColorPrimary"
-            android:text="@string/expand_all_categories" />
-
         <com.google.android.material.checkbox.MaterialCheckBox
             android:id="@+id/category_show"
             android:layout_width="match_parent"