Remove no predictive animations. Upgrade Kotlin to 1.0.3

app/build.gradle

@@ -174,7 +174,7 @@ dependencies {
 }
 
 buildscript {
-    ext.kotlin_version = '1.0.2'
+    ext.kotlin_version = '1.0.3'
     repositories {
         mavenCentral()
     }
@@ -185,5 +185,4 @@ buildscript {
 
 repositories {
     mavenCentral()
-    maven { url "https://dl.bintray.com/kotlin/kotlin-eap" }
 }

app/src/main/java/eu/kanade/tachiyomi/ui/catalogue/CatalogueFragment.kt

@@ -3,6 +3,7 @@ package eu.kanade.tachiyomi.ui.catalogue
 import android.content.res.Configuration
 import android.os.Bundle
 import android.support.v7.widget.GridLayoutManager
+import android.support.v7.widget.LinearLayoutManager
 import android.support.v7.widget.SearchView
 import android.support.v7.widget.Toolbar
 import android.view.*
@@ -24,7 +25,6 @@ import eu.kanade.tachiyomi.util.snack
 import eu.kanade.tachiyomi.util.toast
 import eu.kanade.tachiyomi.widget.DividerItemDecoration
 import eu.kanade.tachiyomi.widget.EndlessScrollListener
-import eu.kanade.tachiyomi.widget.NpaLinearLayoutManager
 import kotlinx.android.synthetic.main.fragment_catalogue.*
 import kotlinx.android.synthetic.main.toolbar.*
 import nucleus.factory.RequiresPresenter
@@ -138,7 +138,7 @@ class CatalogueFragment : BaseRxFragment<CataloguePresenter>(), FlexibleViewHold
         catalogue_grid.adapter = adapter
         catalogue_grid.addOnScrollListener(gridScrollListener)
 
-        val llm = NpaLinearLayoutManager(activity)
+        val llm = LinearLayoutManager(activity)
         listScrollListener = EndlessScrollListener(llm, { requestNextPage() })
         catalogue_list.setHasFixedSize(true)
         catalogue_list.adapter = adapter

app/src/main/java/eu/kanade/tachiyomi/ui/category/CategoryActivity.kt

@@ -4,6 +4,7 @@ import android.content.Context
 import android.content.Intent
 import android.os.Bundle
 import android.support.v7.view.ActionMode
+import android.support.v7.widget.LinearLayoutManager
 import android.support.v7.widget.RecyclerView
 import android.support.v7.widget.helper.ItemTouchHelper
 import android.view.Menu
@@ -15,7 +16,6 @@ import eu.kanade.tachiyomi.data.database.models.Category
 import eu.kanade.tachiyomi.ui.base.activity.BaseRxActivity
 import eu.kanade.tachiyomi.ui.base.adapter.FlexibleViewHolder
 import eu.kanade.tachiyomi.ui.base.adapter.OnStartDragListener
-import eu.kanade.tachiyomi.widget.NpaLinearLayoutManager
 import kotlinx.android.synthetic.main.activity_edit_categories.*
 import kotlinx.android.synthetic.main.toolbar.*
 import nucleus.factory.RequiresPresenter
@@ -69,7 +69,7 @@ class CategoryActivity : BaseRxActivity<CategoryPresenter>(), ActionMode.Callbac
         adapter = CategoryAdapter(this)
 
         // Create view and inject category items into view
-        recycler.layoutManager = NpaLinearLayoutManager(this)
+        recycler.layoutManager = LinearLayoutManager(this)
         recycler.setHasFixedSize(true)
         recycler.adapter = adapter
 

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

@@ -1,6 +1,7 @@
 package eu.kanade.tachiyomi.ui.download
 
 import android.os.Bundle
+import android.support.v7.widget.LinearLayoutManager
 import android.view.*
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.download.DownloadService
@@ -8,7 +9,6 @@ import eu.kanade.tachiyomi.data.download.model.Download
 import eu.kanade.tachiyomi.ui.base.fragment.BaseRxFragment
 import eu.kanade.tachiyomi.ui.main.MainActivity
 import eu.kanade.tachiyomi.util.plusAssign
-import eu.kanade.tachiyomi.widget.NpaLinearLayoutManager
 import kotlinx.android.synthetic.main.fragment_download_queue.*
 import nucleus.factory.RequiresPresenter
 import rx.Observable
@@ -92,7 +92,7 @@ class DownloadFragment : BaseRxFragment<DownloadPresenter>() {
         recycler.adapter = adapter
 
         // Set the layout manager for the recycler and fixed size.
-        recycler.layoutManager = NpaLinearLayoutManager(activity)
+        recycler.layoutManager = LinearLayoutManager(activity)
         recycler.setHasFixedSize(true)
 
         // Suscribe to changes

app/src/main/java/eu/kanade/tachiyomi/ui/manga/chapter/ChaptersFragment.kt

@@ -6,6 +6,7 @@ import android.content.Intent
 import android.os.Bundle
 import android.support.v4.app.DialogFragment
 import android.support.v7.view.ActionMode
+import android.support.v7.widget.LinearLayoutManager
 import android.view.*
 import com.afollestad.materialdialogs.MaterialDialog
 import eu.davidea.flexibleadapter.FlexibleAdapter
@@ -22,7 +23,6 @@ import eu.kanade.tachiyomi.util.getResourceDrawable
 import eu.kanade.tachiyomi.util.toast
 import eu.kanade.tachiyomi.widget.DeletingChaptersDialog
 import eu.kanade.tachiyomi.widget.DividerItemDecoration
-import eu.kanade.tachiyomi.widget.NpaLinearLayoutManager
 import kotlinx.android.synthetic.main.fragment_manga_chapters.*
 import nucleus.factory.RequiresPresenter
 import timber.log.Timber
@@ -66,7 +66,7 @@ class ChaptersFragment : BaseRxFragment<ChaptersPresenter>(), ActionMode.Callbac
         adapter = ChaptersAdapter(this)
 
         recycler.adapter = adapter
-        recycler.layoutManager = NpaLinearLayoutManager(activity)
+        recycler.layoutManager = LinearLayoutManager(activity)
         recycler.addItemDecoration(DividerItemDecoration(
                 context.theme.getResourceDrawable(R.attr.divider_drawable)))
         recycler.setHasFixedSize(true)

app/src/main/java/eu/kanade/tachiyomi/ui/recent_updates/RecentChaptersFragment.kt

@@ -3,6 +3,7 @@ package eu.kanade.tachiyomi.ui.recent_updates
 import android.os.Bundle
 import android.support.v4.app.DialogFragment
 import android.support.v7.view.ActionMode
+import android.support.v7.widget.LinearLayoutManager
 import android.view.*
 import com.afollestad.materialdialogs.MaterialDialog
 import eu.davidea.flexibleadapter.FlexibleAdapter
@@ -15,7 +16,6 @@ import eu.kanade.tachiyomi.ui.reader.ReaderActivity
 import eu.kanade.tachiyomi.util.getResourceDrawable
 import eu.kanade.tachiyomi.widget.DeletingChaptersDialog
 import eu.kanade.tachiyomi.widget.DividerItemDecoration
-import eu.kanade.tachiyomi.widget.NpaLinearLayoutManager
 import kotlinx.android.synthetic.main.fragment_recent_chapters.*
 import nucleus.factory.RequiresPresenter
 import timber.log.Timber
@@ -68,7 +68,7 @@ class RecentChaptersFragment
      */
     override fun onViewCreated(view: View, savedState: Bundle?) {
         // Init RecyclerView and adapter
-        recycler.layoutManager = NpaLinearLayoutManager(activity)
+        recycler.layoutManager = LinearLayoutManager(activity)
         recycler.addItemDecoration(DividerItemDecoration(context.theme.getResourceDrawable(R.attr.divider_drawable)))
         recycler.setHasFixedSize(true)
         adapter = RecentChaptersAdapter(this)

app/src/main/java/eu/kanade/tachiyomi/ui/recently_read/RecentlyReadFragment.kt

@@ -1,6 +1,7 @@
 package eu.kanade.tachiyomi.ui.recently_read
 
 import android.os.Bundle
+import android.support.v7.widget.LinearLayoutManager
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
@@ -13,7 +14,6 @@ import eu.kanade.tachiyomi.ui.base.fragment.BaseRxFragment
 import eu.kanade.tachiyomi.ui.main.MainActivity
 import eu.kanade.tachiyomi.ui.manga.MangaActivity
 import eu.kanade.tachiyomi.ui.reader.ReaderActivity
-import eu.kanade.tachiyomi.widget.NpaLinearLayoutManager
 import kotlinx.android.synthetic.main.fragment_recently_read.*
 import nucleus.factory.RequiresPresenter
 
@@ -58,7 +58,7 @@ class RecentlyReadFragment : BaseRxFragment<RecentlyReadPresenter>() {
      */
     override fun onViewCreated(view: View?, savedState: Bundle?) {
         // Initialize adapter
-        recycler.layoutManager = NpaLinearLayoutManager(activity)
+        recycler.layoutManager = LinearLayoutManager(activity)
         adapter = RecentlyReadAdapter(this)
         recycler.setHasFixedSize(true)
         recycler.adapter = adapter

app/src/main/java/eu/kanade/tachiyomi/widget/AutofitRecyclerView.kt

@@ -1,13 +1,14 @@
 package eu.kanade.tachiyomi.widget
 
 import android.content.Context
+import android.support.v7.widget.GridLayoutManager
 import android.support.v7.widget.RecyclerView
 import android.util.AttributeSet
 
 class AutofitRecyclerView @JvmOverloads constructor(context: Context, attrs: AttributeSet? = null) :
         RecyclerView(context, attrs) {
 
-    private val manager = NpaGridLayoutManager(context, 1)
+    private val manager = GridLayoutManager(context, 1)
 
     private var columnWidth = -1
 

app/src/main/java/eu/kanade/tachiyomi/widget/NpaGridLayoutManager.kt

@@ -1,27 +0,0 @@
-package eu.kanade.tachiyomi.widget
-
-import android.content.Context
-import android.support.v7.widget.GridLayoutManager
-import android.util.AttributeSet
-
-/**
- * No Predictive Animations GridLayoutManager
- */
-open class NpaGridLayoutManager : GridLayoutManager {
-
-    constructor(context: Context, spanCount: Int) : super(context, spanCount) {}
-
-    constructor(context: Context, attrs: AttributeSet, defStyleAttr: Int, defStyleRes: Int)
-        : super(context, attrs, defStyleAttr, defStyleRes) {}
-
-    constructor(context: Context, spanCount: Int, orientation: Int, reverseLayout: Boolean)
-        : super(context, spanCount, orientation, reverseLayout) {}
-
-    /**
-     * Disable predictive animations. There is a bug in RecyclerView which causes views that
-     * are being reloaded to pull invalid ViewHolders from the internal recycler stack if the
-     * adapter size has decreased since the ViewHolder was recycled.
-     */
-    override fun supportsPredictiveItemAnimations() = false
-
-}

app/src/main/java/eu/kanade/tachiyomi/widget/NpaLinearLayoutManager.kt

@@ -1,27 +0,0 @@
-package eu.kanade.tachiyomi.widget
-
-import android.content.Context
-import android.support.v7.widget.LinearLayoutManager
-import android.util.AttributeSet
-
-/**
- * No Predictive Animations LinearLayoutManager
- */
-open class NpaLinearLayoutManager : LinearLayoutManager {
-
-    constructor(context: Context): super(context) {}
-
-    constructor(context: Context, orientation: Int, reverseLayout: Boolean)
-        : super(context, orientation, reverseLayout) {}
-
-    constructor(context: Context, attrs: AttributeSet, defStyleAttr: Int, defStyleRes: Int)
-        : super(context, attrs, defStyleAttr, defStyleRes) {}
-
-    /**
-     * Disable predictive animations. There is a bug in RecyclerView which causes views that
-     * are being reloaded to pull invalid ViewHolders from the internal recycler stack if the
-     * adapter size has decreased since the ViewHolder was recycled.
-     */
-    override fun supportsPredictiveItemAnimations() = false
-
-}

app/src/main/java/eu/kanade/tachiyomi/widget/PreCachingLayoutManager.kt

@@ -1,9 +1,10 @@
 package eu.kanade.tachiyomi.widget
 
 import android.content.Context
+import android.support.v7.widget.LinearLayoutManager
 import android.support.v7.widget.RecyclerView
 
-class PreCachingLayoutManager(context: Context) : NpaLinearLayoutManager(context) {
+class PreCachingLayoutManager(context: Context) : LinearLayoutManager(context) {
 
     companion object {
         const val DEFAULT_EXTRA_LAYOUT_SPACE = 600