Updating API names for network range and memory culling before ASDK 1.2 tag.

AsyncDisplayKit/ASDisplayNode+Subclasses.h

@@ -190,8 +190,9 @@
  *
  * @discussion Subclasses may override this method to be notified when they should begin to fetch data. Fetching
  * should be done asynchronously. The node is also responsible for managing the memory of any data.
+ * The data may be remote and accessed via the network, but could also be a local database query.
  */
-- (void)fetchRemoteData ASDISPLAYNODE_REQUIRES_SUPER;
+- (void)fetchData ASDISPLAYNODE_REQUIRES_SUPER;
 
 /**
  * @abstract Indicates that the receiver is about to display its subnodes. This method is not called if there are no
@@ -323,18 +324,18 @@
  * Provides an opportunity to clear backing store and other memory-intensive intermediates, such as text layout managers
  * on the current node.
  *
- * @discussion Called by -recursivelyClearRendering. Base class implements self.contents = nil, clearing any backing
+ * @discussion Called by -recursivelyClearContents. Base class implements self.contents = nil, clearing any backing
  * store, for asynchronous regeneration when needed.
  */
-- (void)clearRendering ASDISPLAYNODE_REQUIRES_SUPER;
+- (void)clearContents ASDISPLAYNODE_REQUIRES_SUPER;
 
 /**
- * Provides an opportunity to clear any remote data on the current node.
+ * Provides an opportunity to clear any fetched data (e.g. remote / network or database-queried) on the current node.
  *
- * @discussion This will not clear data recursively for all subnodes. Either call -recursivelyClearRemoteData or
- * selectively clear remote data.
+ * @discussion This will not clear data recursively for all subnodes. Either call -recursivelyClearFetchedData or
+ * selectively clear fetched data.
  */
-- (void)clearRemoteData ASDISPLAYNODE_REQUIRES_SUPER;
+- (void)clearFetchedData ASDISPLAYNODE_REQUIRES_SUPER;
 
 
 /** @name Placeholders */

AsyncDisplayKit/ASDisplayNode.h

@@ -312,7 +312,7 @@ typedef CALayer *(^ASDisplayNodeLayerBlock)();
 - (void)recursivelySetDisplaySuspended:(BOOL)flag;
 
 /**
- * @abstract Calls -clearRendering on the receiver and its subnode hierarchy.
+ * @abstract Calls -clearContents on the receiver and its subnode hierarchy.
  *
  * @discussion Clears backing stores and other memory-intensive intermediates.
  * If the node is removed from a visible hierarchy and then re-added, it will automatically trigger a new asynchronous display,
@@ -322,27 +322,27 @@ typedef CALayer *(^ASDisplayNodeLayerBlock)();
  * @see displaySuspended and setNeedsDisplay
  */
 
-- (void)recursivelyClearRendering;
+- (void)recursivelyClearContents;
 
 /**
- * @abstract Calls -clearRemoteData on the receiver and its subnode hierarchy.
+ * @abstract Calls -clearFetchedData on the receiver and its subnode hierarchy.
  *
  * @discussion Clears any memory-intensive fetched content.
  * This method is used to notify the node that it should purge any content that is both expensive to fetch and to
  * retain in memory.
  *
- * @see clearRemoteData and fetchRemoteData
+ * @see clearFetchedData and fetchData
  */
-- (void)recursivelyClearRemoteData;
+- (void)recursivelyClearFetchedData;
 
 /**
- * @abstract Calls -fetchRemoteData on the receiver and its subnode hierarchy.
+ * @abstract Calls -fetchData on the receiver and its subnode hierarchy.
  *
  * @discussion Fetches content from remote sources for the current node and all subnodes.
  *
- * @see fetchRemoteData and clearRemoteData
+ * @see fetchData and clearFetchedData
  */
-- (void)recursivelyFetchRemoteData;
+- (void)recursivelyFetchData;
 
 /**
  * @abstract Toggle displaying a placeholder over the node that covers content until the node and all subnodes are

AsyncDisplayKit/ASDisplayNode.mm

@@ -90,8 +90,8 @@ + (void)initialize
   // Subclasses should never override these
   ASDisplayNodeAssert(!ASDisplayNodeSubclassOverridesSelector(self, @selector(calculatedSize)), @"Subclass %@ must not override calculatedSize method", NSStringFromClass(self));
   ASDisplayNodeAssert(!ASDisplayNodeSubclassOverridesSelector(self, @selector(measure:)), @"Subclass %@ must not override measure method", NSStringFromClass(self));
-  ASDisplayNodeAssert(!ASDisplayNodeSubclassOverridesSelector(self, @selector(recursivelyClearRendering)), @"Subclass %@ must not override recursivelyClearRendering method", NSStringFromClass(self));
-  ASDisplayNodeAssert(!ASDisplayNodeSubclassOverridesSelector(self, @selector(recursivelyClearRemoteData)), @"Subclass %@ must not override recursivelyClearRemoteData method", NSStringFromClass(self));
+  ASDisplayNodeAssert(!ASDisplayNodeSubclassOverridesSelector(self, @selector(recursivelyClearContents)), @"Subclass %@ must not override recursivelyClearContents method", NSStringFromClass(self));
+  ASDisplayNodeAssert(!ASDisplayNodeSubclassOverridesSelector(self, @selector(recursivelyClearFetchedData)), @"Subclass %@ must not override recursivelyClearFetchedData method", NSStringFromClass(self));
 }
 
 + (BOOL)layerBackedNodesEnabled
@@ -1329,44 +1329,44 @@ - (void)didExitHierarchy
   [self __exitedHierarchy];
 }
 
-- (void)clearRendering
+- (void)clearContents
 {
   self.layer.contents = nil;
   _placeholderLayer.contents = nil;
 }
 
-- (void)recursivelyClearRendering
+- (void)recursivelyClearContents
 {
   for (ASDisplayNode *subnode in self.subnodes) {
-    [subnode recursivelyClearRendering];
+    [subnode recursivelyClearContents];
   }
-  [self clearRendering];
+  [self clearContents];
 }
 
-- (void)fetchRemoteData
+- (void)fetchData
 {
   // subclass override
 }
 
-- (void)recursivelyFetchRemoteData
+- (void)recursivelyFetchData
 {
   for (ASDisplayNode *subnode in self.subnodes) {
-    [subnode recursivelyFetchRemoteData];
+    [subnode recursivelyFetchData];
   }
-  [self fetchRemoteData];
+  [self fetchData];
 }
 
-- (void)clearRemoteData
+- (void)clearFetchedData
 {
   // subclass override
 }
 
-- (void)recursivelyClearRemoteData
+- (void)recursivelyClearFetchedData
 {
   for (ASDisplayNode *subnode in self.subnodes) {
-    [subnode recursivelyClearRemoteData];
+    [subnode recursivelyClearFetchedData];
   }
-  [self clearRemoteData];
+  [self clearFetchedData];
 }
 
 - (void)layout
@@ -1816,12 +1816,12 @@ - (BOOL)placeholderFadesOut
 
 - (void)reclaimMemory
 {
-  [self clearRendering];
+  [self clearContents];
 }
 
 - (void)recursivelyReclaimMemory
 {
-  [self recursivelyClearRendering];
+  [self recursivelyClearContents];
 }
 
 @end

AsyncDisplayKit/ASMultiplexImageNode.mm

@@ -162,9 +162,9 @@ - (instancetype)init
 }
 
 #pragma mark - ASDisplayNode Overrides
-- (void)clearRendering
+- (void)clearContents
 {
-  [super clearRendering]; // This actually clears the contents, so we need to do this first for our displayedImageIdentifier to be meaningful.
+  [super clearContents]; // This actually clears the contents, so we need to do this first for our displayedImageIdentifier to be meaningful.
   [self _setDisplayedImageIdentifier:nil withImage:nil];
 
   if (_downloadIdentifier) {
@@ -177,12 +177,12 @@ - (void)displayWillStart
 {
   [super displayWillStart];
 
-  [self fetchRemoteData];
+  [self fetchData];
 }
 
-- (void)fetchRemoteData
+- (void)fetchData
 {
-  [super fetchRemoteData];
+  [super fetchData];
 
   [self _loadImageIdentifiers];
 }

AsyncDisplayKit/ASNetworkImageNode.mm

@@ -127,12 +127,12 @@ - (void)displayWillStart
 {
   [super displayWillStart];
 
-  [self fetchRemoteData];
+  [self fetchData];
 }
 
-- (void)clearRemoteData
+- (void)clearFetchedData
 {
-  [super clearRemoteData];
+  [super clearFetchedData];
 
   {
     ASDN::MutexLocker l(_lock);
@@ -143,9 +143,9 @@ - (void)clearRemoteData
   }
 }
 
-- (void)fetchRemoteData
+- (void)fetchData
 {
-  [super fetchRemoteData];
+  [super fetchData];
 
   {
     ASDN::MutexLocker l(_lock);

AsyncDisplayKit/ASTextNode.mm

@@ -226,12 +226,12 @@ - (void)displayDidFinish
   [self _invalidateRenderer];
 }
 
-- (void)clearRendering
+- (void)clearContents
 {
   // We discard the backing store and renderer to prevent the very large
   // memory overhead of maintaining these for all text nodes.  They can be
   // regenerated when layout is necessary.
-  [super clearRendering];      // ASDisplayNode will set layer.contents = nil
+  [super clearContents];      // ASDisplayNode will set layer.contents = nil
   [self _invalidateRenderer];
 }
 

AsyncDisplayKit/Details/ASRangeHandlerPreload.mm

@@ -16,13 +16,13 @@ @implementation ASRangeHandlerPreload
 - (void)node:(ASDisplayNode *)node enteredRangeOfType:(ASLayoutRangeType)rangeType
 {
   ASDisplayNodeAssert(rangeType == ASLayoutRangeTypePreload, @"Preload delegate should not handle other ranges");
-  [node recursivelyFetchRemoteData];
+  [node recursivelyFetchData];
 }
 
 - (void)node:(ASDisplayNode *)node exitedRangeOfType:(ASLayoutRangeType)rangeType
 {
   ASDisplayNodeAssert(rangeType == ASLayoutRangeTypePreload, @"Preload delegate should not handle other ranges");
-  [node recursivelyClearRemoteData];
+  [node recursivelyClearFetchedData];
 }
 
 @end

AsyncDisplayKit/Details/ASRangeHandlerRender.mm

@@ -50,7 +50,7 @@ - (void)node:(ASDisplayNode *)node exitedRangeOfType:(ASLayoutRangeType)rangeTyp
   [node recursivelySetDisplaySuspended:YES];
   [node.view removeFromSuperview];
 
-  [node recursivelyClearRendering];
+  [node recursivelyClearContents];
 }
 
 @end

AsyncDisplayKitTests/ASBasicImageDownloaderContextTests.m

@@ -42,6 +42,7 @@ - (void)testContextInvalidation
   XCTAssert([context isCancelled], @"Context should be cancelled");
 }
 
+/* This test is currently unreliable.  See https://github.com/facebook/AsyncDisplayKit/issues/459
 - (void)testAsyncContextInvalidation
 {
   NSURL *url = [self randomURL];
@@ -56,6 +57,7 @@ - (void)testAsyncContextInvalidation
   [context cancel];
   [self waitForExpectationsWithTimeout:30.0 handler:nil];
 }
+*/
 
 - (void)testContextSessionCanceled
 {

Podfile.lock

@@ -10,4 +10,4 @@ SPEC CHECKSUMS:
   FBSnapshotTestCase: 3dc3899168747a0319c5278f5b3445c13a6532dd
   OCMock: a6a7dc0e3997fb9f35d99f72528698ebf60d64f2
 
-COCOAPODS: 0.36.3
+COCOAPODS: 0.37.1