Implement node-backing for ASTableView and ASCollectionView, with a strong back-pointer in these cases.

AsyncDisplayKit/Private/ASDisplayNodeInternal.h

@@ -160,6 +160,20 @@ typedef NS_OPTIONS(NSUInteger, ASDisplayNodeMethodOverrides)
 
 @property (nonatomic, assign) CGFloat contentsScaleForDisplay;
 
+/**
+ * // TODO: NOT YET IMPLEMENTED
+ *
+ * @abstract Prevents interface state changes from affecting the node, until disabled.
+ *
+ * @discussion Useful to avoid flashing after removing a node from the hierarchy and re-adding it.
+ * Removing a node from the hierarchy will cause it to exit the Display state, clearing its contents.
+ * For some animations, it's desirable to be able to remove a node without causing it to re-display.
+ * Once re-enabled, the interface state will be updated to the same value it would have been.
+ *
+ * @see ASInterfaceState
+ */
+@property (nonatomic, assign) BOOL interfaceStateSuspended;
+
 /**
  * This method has proven helpful in a few rare scenarios, similar to a category extension on UIView,
  * but it's considered private API for now and its use should not be encouraged.