Update item after change

app/build.gradle

@@ -33,8 +33,8 @@ android {
     defaultConfig {
         testApplicationId "org.tasks.test"
         applicationId "org.tasks"
-        versionCode 507
-        versionName "5.3.5"
+        versionCode 508
+        versionName "5.3.6"
         targetSdkVersion 27
         minSdkVersion 15
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"

app/src/main/java/com/todoroo/astrid/activity/TaskEditFragment.java

@@ -216,7 +216,12 @@ public final class TaskEditFragment extends InjectingFragment implements Toolbar
                 ((TaskListActivity) getActivity())
                         .getTaskListFragment()
                         .onTaskCreated(model.getUuid());
+            } else {
+                ((TaskListActivity) getActivity())
+                    .getTaskListFragment()
+                    .onTaskSaved();
             }
+
             callback.taskEditFinished();
         } else {
             discard();

app/src/main/java/com/todoroo/astrid/activity/TaskListFragment.java

@@ -483,6 +483,10 @@ public class TaskListFragment extends InjectingFragment implements
     public void onTaskCreated(String uuid) {
     }
 
+    public void onTaskSaved() {
+        recyclerAdapter.onTaskSaved();
+    }
+
     public void onTaskDelete(List<Task> tasks) {
         for (Task task : tasks) {
             onTaskDelete(task);

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

@@ -261,6 +261,13 @@ public class TaskListRecyclerAdapter extends RecyclerView.Adapter<ViewHolder>
         }
     }
 
+    public void onTaskSaved() {
+        setAnimate(true);
+        int scrollY = recyclerView.getScrollY();
+        notifyDataSetChanged();
+        recyclerView.setScrollY(scrollY);
+    }
+
     public void setList(PagedList<Task> list) {
         adapterHelper.setList(list);
     }