Make cards and bottom sheet multiple of 4 for standards (#539)

* use dimens for corners on sheets
removed unused dimens
use same dimens on cards (can be reverted)
up card elevation slightly

* hide change categories when no categories exist

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

@@ -1305,6 +1305,8 @@ class LibraryController(
         // Destroy action mode if there are no items selected.
         val migrationItem = menu.findItem(R.id.action_migrate)
         val shareItem = menu.findItem(R.id.action_share)
+        val categoryItem = menu.findItem(R.id.action_move_to_category)
+        categoryItem.isVisible = presenter.categories.size > 1
         migrationItem.isVisible = selectedMangas.any { it.source != LocalSource.ID }
         shareItem.isVisible = migrationItem.isVisible
         if (count == 0) destroyActionModeIfNeeded()

app/src/main/res/drawable/bottom_sheet_rounded_background.xml

@@ -2,7 +2,7 @@
 <shape xmlns:android="http://schemas.android.com/apk/res/android"
     android:shape="rectangle">
     <corners
-        android:topLeftRadius="14dp"
+        android:topLeftRadius="@dimen/rounded_radius"
-        android:topRightRadius="14dp" />
+        android:topRightRadius="@dimen/rounded_radius" />
     <solid android:color="?android:attr/colorBackground" />
 </shape>

app/src/main/res/drawable/rounded_item_background.xml

@@ -5,8 +5,8 @@
         <shape>
             <solid android:color="@color/fullRippleColor" />
             <corners
-                android:topLeftRadius="14dp"
+                android:topLeftRadius="@dimen/rounded_radius"
-                android:topRightRadius="14dp" />
+                android:topRightRadius="@dimen/rounded_radius" />
         </shape>
     </item>
 </ripple>

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

@@ -38,7 +38,6 @@
         android:layout_width="14dp"
         android:layout_height="wrap_content"
         android:layout_marginStart="8dp"
-        android:alpha="0.5"
         android:contentDescription="@string/select_all"
         android:src="@drawable/ic_expand_less_24dp"
         android:tint="?android:textColorPrimary"
@@ -99,7 +98,7 @@
         android:clickable="true"
         android:drawableEnd="@drawable/ic_sort_24dp"
         android:drawablePadding="6dp"
-        android:drawableTint="@color/gray_button"
+        android:drawableTint="?android:textColorPrimary"
         android:ellipsize="start"
         android:focusable="true"
         android:gravity="center|end"
@@ -128,7 +127,7 @@
         android:focusable="true"
         android:padding="4dp"
         android:src="@drawable/ic_refresh_24dp"
-        android:tint="@color/gray_button"
+        android:tint="?android:textColorPrimary"
         android:tooltipText="@string/update"
         app:layout_constraintBottom_toBottomOf="@id/category_title"
         app:layout_constraintEnd_toEndOf="parent"

app/src/main/res/values-sw600dp/dimens.xml

@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-
-</resources>

app/src/main/res/values/dimens.xml

@@ -1,7 +1,7 @@
 <resources>
     <!-- Default screen margins, per the Android Design guidelines. -->
     <dimen name="space_between_cards">4dp</dimen>
-    <dimen name="rounder_radius">14dp</dimen>
+    <dimen name="rounded_radius">12dp</dimen>
 
     <dimen name="fab_size">56dp</dimen>
     <dimen name="fab_margin">16dp</dimen>

app/src/main/res/values/styles.xml

@@ -140,8 +140,9 @@
         </item>
         <item name="android:layout_marginEnd">@dimen/material_component_cards_space_between_cards
         </item>
+        <item name="cardCornerRadius">@dimen/rounded_radius</item>
         <item name="cardBackgroundColor">?md_background_color</item>
-        <item name="cardElevation">2dp</item>
+        <item name="cardElevation">4dp</item>
     </style>
 
     <style name="Theme.Widget.CardView.Item">