Greatly improved code with interfaces

Task and cycle count are now updating
List edition rendering is better
List names can be edited inline

DoNExt/app/src/main/res/layout/fragment_task.xml

@@ -2,8 +2,7 @@
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="70dp"
-    android:orientation="horizontal"
-    android:foreground="?selectableItemBackground" >
+    android:orientation="horizontal" >
     <TextView
         android:id="@+id/task_cycle"
         android:layout_width="56dp"