Update support, room, and paging libraries

app/build.gradle

@@ -107,9 +107,9 @@ configurations {
 final DAGGER_VERSION = '2.9'
 final BUTTERKNIFE_VERSION = '8.8.1'
 final GPS_VERSION = '11.8.0'
-final SUPPORT_VERSION = '27.0.2'
+final SUPPORT_VERSION = '27.1.0'
+final ROOM_VERSION = '1.1.0-beta1'
 final STETHO_VERSION = '1.5.0'
-final ROOM_VERSION = '1.0.0'
 final TESTING_SUPPORT_VERSION = '1.0.0'
 
 dependencies {
@@ -121,8 +121,9 @@ dependencies {
 
     implementation "android.arch.persistence.room:rxjava2:${ROOM_VERSION}"
     annotationProcessor "android.arch.persistence.room:compiler:${ROOM_VERSION}"
+    implementation "android.arch.lifecycle:extensions:1.1.1"
     implementation "io.reactivex.rxjava2:rxandroid:2.0.1"
-    implementation "android.arch.paging:runtime:1.0.0-alpha5"
+    implementation "android.arch.paging:runtime:1.0.0-alpha7"
 
     annotationProcessor "com.jakewharton:butterknife-compiler:${BUTTERKNIFE_VERSION}"
     implementation "com.jakewharton:butterknife:${BUTTERKNIFE_VERSION}"

app/src/main/java/com/todoroo/astrid/adapter/TaskAdapter.java

@@ -9,7 +9,7 @@ package com.todoroo.astrid.adapter;
 import static com.google.common.collect.Lists.newArrayList;
 import static com.google.common.primitives.Longs.asList;
 
-import android.arch.paging.PagedListAdapterHelper;
+import android.arch.paging.AsyncPagedListDiffer;
 import com.google.common.collect.ObjectArrays;
 import com.todoroo.andlib.data.Property;
 import com.todoroo.andlib.data.Property.LongProperty;
@@ -39,7 +39,7 @@ public class TaskAdapter {
           TAGS, // Concatenated list of tags
           FILE_ID_PROPERTY // File id
       }, Property.class);
-  private PagedListAdapterHelper<Task> helper;
+  private AsyncPagedListDiffer<Task> helper;
   private Set<Long> selected = new HashSet<>();
   private OnCompletedTaskListener onCompletedTaskListener = null;
 
@@ -47,7 +47,7 @@ public class TaskAdapter {
     return helper.getItemCount();
   }
 
-  public void setHelper(PagedListAdapterHelper<Task> helper) {
+  public void setHelper(AsyncPagedListDiffer<Task> helper) {
     this.helper = helper;
   }
 

app/src/main/java/org/tasks/tasklist/DiffCallback.java

@@ -1,10 +1,11 @@
 package org.tasks.tasklist;
 
 import android.support.annotation.NonNull;
+import android.support.v7.util.DiffUtil.ItemCallback;
 import com.todoroo.astrid.adapter.TaskAdapter;
 import com.todoroo.astrid.data.Task;
 
-public class DiffCallback extends android.support.v7.recyclerview.extensions.DiffCallback<Task> {
+public class DiffCallback extends ItemCallback<Task> {
 
   private final TaskAdapter adapter;
 

app/src/main/java/org/tasks/tasklist/TaskListRecyclerAdapter.java

@@ -1,11 +1,11 @@
 package org.tasks.tasklist;
 
 import android.app.Activity;
+import android.arch.paging.AsyncPagedListDiffer;
 import android.arch.paging.PagedList;
-import android.arch.paging.PagedListAdapterHelper;
 import android.graphics.Canvas;
 import android.os.Bundle;
-import android.support.v7.recyclerview.extensions.ListAdapterConfig;
+import android.support.v7.recyclerview.extensions.AsyncDifferConfig;
 import android.support.v7.util.ListUpdateCallback;
 import android.support.v7.view.ActionMode;
 import android.support.v7.widget.RecyclerView;
@@ -44,7 +44,7 @@ public class TaskListRecyclerAdapter extends RecyclerView.Adapter<ViewHolder>
   private final Tracker tracker;
   private final DialogBuilder dialogBuilder;
   private final ItemTouchHelper itemTouchHelper;
-  private final PagedListAdapterHelper<Task> adapterHelper;
+  private final AsyncPagedListDiffer<Task> adapterHelper;
 
   private ActionMode mode = null;
   private boolean dragging;
@@ -107,8 +107,8 @@ public class TaskListRecyclerAdapter extends RecyclerView.Adapter<ViewHolder>
     this.tracker = tracker;
     this.dialogBuilder = dialogBuilder;
     itemTouchHelper = new ItemTouchHelper(new ItemTouchHelperCallback());
-    adapterHelper = new PagedListAdapterHelper<>(this,
-        new ListAdapterConfig.Builder<Task>().setDiffCallback(new DiffCallback(adapter)).build());
+    adapterHelper = new AsyncPagedListDiffer<>(this,
+        new AsyncDifferConfig.Builder<>(new DiffCallback(adapter)).build());
   }
 
   public void applyToRecyclerView(RecyclerView recyclerView) {
@@ -263,14 +263,14 @@ public class TaskListRecyclerAdapter extends RecyclerView.Adapter<ViewHolder>
   }
 
   public void setList(PagedList<Task> list) {
-    adapterHelper.setList(list);
+    adapterHelper.submitList(list);
   }
 
   public void setAnimate(boolean animate) {
     this.animate = animate;
   }
 
-  public PagedListAdapterHelper<Task> getHelper() {
+  public AsyncPagedListDiffer<Task> getHelper() {
     return adapterHelper;
   }