Adding fast scroll to d/l queue

Also fixed fast scroll bubbles with long titles
closes #270

app/src/main/java/eu/kanade/tachiyomi/ui/download/DownloadAdapter.kt

@@ -29,4 +29,8 @@ class DownloadAdapter(controller: DownloadItemListener) : FlexibleAdapter<Downlo
         super.onItemSwiped(position, direction)
         downloadItemListener.onItemRemoved(position)
     }
+
+    override fun onCreateBubbleText(position: Int): String {
+        return getItem(position)?.download?.manga?.title ?: ""
+    }
 }

app/src/main/java/eu/kanade/tachiyomi/ui/download/DownloadBottomSheet.kt

@@ -55,6 +55,7 @@ class DownloadBottomSheet @JvmOverloads constructor(
         dl_recycler.adapter = adapter
         adapter?.isHandleDragEnabled = true
         adapter?.isSwipeEnabled = true
+        adapter?.fastScroller = fast_scroller
         dl_recycler.setHasFixedSize(true)
         dl_recycler.addItemDecoration(ExtensionDividerItemDecoration(context))
         dl_recycler.setOnApplyWindowInsetsListener(RecyclerWindowInsetsListener)
@@ -65,8 +66,8 @@ class DownloadBottomSheet @JvmOverloads constructor(
         val array = context.obtainStyledAttributes(attrsArray)
         val headerHeight = array.getDimensionPixelSize(0, 0)
         array.recycle()
-        dl_recycler.doOnApplyWindowInsets { _, windowInsets, _ ->
+        recycler_layout.doOnApplyWindowInsets { v, windowInsets, _ ->
-            dl_recycler.updateLayoutParams<MarginLayoutParams> {
+            v.updateLayoutParams<MarginLayoutParams> {
                 topMargin = windowInsets.systemWindowInsetTop + headerHeight - sheet_layout.height
             }
         }

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

@@ -16,9 +16,9 @@
         android:id="@+id/sheet_layout"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:orientation="vertical"
         android:background="@drawable/bottom_sheet_rounded_background"
         android:backgroundTint="?attr/colorPrimaryVariant"
+        android:orientation="vertical"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
@@ -44,9 +44,9 @@
             android:layout_height="wrap_content"
             android:layout_gravity="center"
             android:layout_marginStart="10dp"
+            android:layout_marginTop="6dp"
             android:layout_marginEnd="10dp"
             android:layout_marginBottom="10dp"
-            android:layout_marginTop="6dp"
             android:ellipsize="end"
             android:gravity="center"
             android:maxLines="1"
@@ -57,22 +57,29 @@
     </LinearLayout>
 
     <FrameLayout
-        android:background="?android:attr/colorBackground"
+        android:id="@+id/recycler_layout"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent">
-
-        <androidx.recyclerview.widget.RecyclerView
         android:layout_width="match_parent"
         android:layout_height="match_parent"
+        android:background="?android:attr/colorBackground">
+
+        <androidx.recyclerview.widget.RecyclerView
             android:id="@+id/dl_recycler"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
             android:clipToPadding="false"
-            tools:listitem="@layout/download_item"/>
+            tools:listitem="@layout/download_item" />
 
         <eu.kanade.tachiyomi.widget.EmptyView
             android:id="@+id/empty_view"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_gravity="center"
-            android:visibility="gone"/>
+            android:visibility="gone" />
+
+        <eu.kanade.tachiyomi.ui.library.MaterialFastScroll
+            android:id="@+id/fast_scroller"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            app:fastScrollerBubbleEnabled="true" />
     </FrameLayout>
 </eu.kanade.tachiyomi.ui.download.DownloadBottomSheet>

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

@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <merge xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="wrap_content"
     android:layout_height="match_parent">
 
@@ -11,8 +12,8 @@
         android:layout_gravity="end"
         android:background="@android:color/transparent"/>
 
-    <RelativeLayout
+    <androidx.constraintlayout.widget.ConstraintLayout
-        android:layout_width="wrap_content"
+        android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:layout_gravity="end">
 
@@ -21,10 +22,17 @@
             style="@style/FloatingTextView"
             android:id="@+id/fast_scroller_bubble"
             android:layout_gravity="end|center_vertical"
-            android:layout_toStartOf="@+id/fast_scroller_handle"
+            app:layout_constraintEnd_toStartOf="@+id/fast_scroller_handle"
+            app:layout_constraintTop_toTopOf="parent"
+            app:layout_constraintBottom_toBottomOf="parent"
             android:gravity="center"
+            app:layout_constrainedWidth="true"
+            android:layout_marginStart="52dp"
+            app:layout_constraintStart_toStartOf="parent"
+            android:maxLines="5"
             android:visibility="gone"
-            tools:text="A"
+            app:layout_constraintHorizontal_bias="1.0"
+            tools:text="sdfs fas d fsA"
             tools:visibility="visible"/>
 
         <!-- Padding is here to have better grab -->
@@ -34,10 +42,13 @@
             android:layout_height="wrap_content"
             android:layout_alignParentEnd="true"
             android:contentDescription="@null"
+            app:layout_constraintTop_toTopOf="parent"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
             android:paddingStart="6dp"
             android:paddingEnd="4dp"
             android:src="@drawable/thumb_drawable"/>
 
-    </RelativeLayout>
+    </androidx.constraintlayout.widget.ConstraintLayout>
 
 </merge>