facebookarchive · appleguy · Jan 26, 2016 · Jan 26, 2016 · Jan 26, 2016
diff --git a/AsyncDisplayKit/ASCollectionView.mm b/AsyncDisplayKit/ASCollectionView.mm
@@ -250,7 +250,7 @@ - (void)reloadDataWithCompletion:(void (^)())completion
     _superIsPendingDataLoad = YES;
     [super reloadData];
   });
-  [_dataController reloadDataWithCompletion:completion];
+  [_dataController reloadDataWithAnimationOptions:kASCollectionViewAnimationNone completion:completion];
 }
 
 - (void)reloadData
@@ -262,7 +262,7 @@ - (void)reloadDataImmediately
 {
   ASDisplayNodeAssertMainThread();
   _superIsPendingDataLoad = YES;
-  [_dataController reloadDataImmediately];
+  [_dataController reloadDataImmediatelyWithAnimationOptions:kASCollectionViewAnimationNone];
   [super reloadData];
 }
 
@@ -938,27 +938,6 @@ - (void)rangeController:(ASRangeController *)rangeController didDeleteSectionsAt
   }
 }
 
-- (void)rangeControllerDidReloadData:(ASRangeController *)rangeController
-{
-  ASDisplayNodeAssertMainThread();
-
-  if (!self.asyncDataSource || _superIsPendingDataLoad) {
-    return; // if the asyncDataSource has become invalid while we are processing, ignore this request to avoid crashes
-  }
-
-  if (_performingBatchUpdates) {
-    [_batchUpdateBlocks addObject:^{
-      _superIsPendingDataLoad = YES;
-      [super reloadData];
-    }];
-  } else {
-    [UIView performWithoutAnimation:^{
-      _superIsPendingDataLoad = YES;
-      [super reloadData];
-    }];
-  }
-}
-
 #pragma mark - ASCellNodeDelegate
 
 - (void)nodeDidRelayout:(ASCellNode *)node sizeChanged:(BOOL)sizeChanged

diff --git a/AsyncDisplayKit/ASTableView.mm b/AsyncDisplayKit/ASTableView.mm
@@ -298,7 +298,10 @@ - (void)proxyTargetHasDeallocated:(ASDelegateProxy *)proxy
 
 - (void)reloadDataWithCompletion:(void (^)())completion
 {
-  [_dataController reloadDataWithCompletion:completion];
+  ASPerformBlockOnMainThread(^{
+    [super reloadData];
+  });
+  [_dataController reloadDataWithAnimationOptions:UITableViewRowAnimationNone completion:completion];
 }
 
 - (void)reloadData
@@ -309,7 +312,8 @@ - (void)reloadData
 - (void)reloadDataImmediately
 {
   ASDisplayNodeAssertMainThread();
-  [_dataController reloadDataImmediately];
+  [_dataController reloadDataImmediatelyWithAnimationOptions:UITableViewRowAnimationNone];
+  [super reloadData];
 }
 
 - (void)setTuningParameters:(ASRangeTuningParameters)tuningParameters forRangeType:(ASLayoutRangeType)rangeType
@@ -841,18 +845,6 @@ - (void)rangeController:(ASRangeController *)rangeController didDeleteSectionsAt
   });
 }
 
-- (void)rangeControllerDidReloadData:(ASRangeController *)rangeController
-{
-  ASDisplayNodeAssertMainThread();
-  LOG(@"UITableView reloadData");
-
-  if (!self.asyncDataSource) {
-    return; // if the asyncDataSource has become invalid while we are processing, ignore this request to avoid crashes
-  }
-
-  [super reloadData];
-}
-
 #pragma mark - ASDataControllerDelegate
 
 - (ASCellNode *)dataController:(ASDataController *)dataController nodeAtIndexPath:(NSIndexPath *)indexPath

diff --git a/AsyncDisplayKit/Details/ASDataController.h b/AsyncDisplayKit/Details/ASDataController.h
@@ -94,11 +94,6 @@ FOUNDATION_EXPORT NSString * const ASDataControllerRowNodeKind;
  */
 - (void)dataController:(ASDataController *)dataController didDeleteSectionsAtIndexSet:(NSIndexSet *)indexSet withAnimationOptions:(ASDataControllerAnimationOptions)animationOptions;
 
-/**
- Called for data reload.
- */
-- (void)dataControllerDidReloadData:(ASDataController *)dataController;
-
 @end
 
 /**
@@ -175,9 +170,9 @@ FOUNDATION_EXPORT NSString * const ASDataControllerRowNodeKind;
 
 - (void)moveRowAtIndexPath:(NSIndexPath *)indexPath toIndexPath:(NSIndexPath *)newIndexPath withAnimationOptions:(ASDataControllerAnimationOptions)animationOptions;
 
-- (void)reloadDataWithCompletion:(void (^ _Nullable)())completion;
+- (void)reloadDataWithAnimationOptions:(ASDataControllerAnimationOptions)animationOptions completion:(void (^ _Nullable)())completion;
 
-- (void)reloadDataImmediately;
+- (void)reloadDataImmediatelyWithAnimationOptions:(ASDataControllerAnimationOptions)animationOptions;
 
 /** @name Data Querying */
 

diff --git a/AsyncDisplayKit/Details/ASDataController.mm b/AsyncDisplayKit/Details/ASDataController.mm
@@ -43,7 +43,6 @@ @interface ASDataController () {
   BOOL _delegateDidDeleteNodes;
   BOOL _delegateDidInsertSections;
   BOOL _delegateDidDeleteSections;
-  BOOL _delegateDidReloadData;
 }
 
 @property (atomic, assign) NSUInteger batchUpdateCounter;
@@ -93,7 +92,6 @@ - (void)setDelegate:(id<ASDataControllerDelegate>)delegate
   _delegateDidDeleteNodes     = [_delegate respondsToSelector:@selector(dataController:didDeleteNodes:atIndexPaths:withAnimationOptions:)];
   _delegateDidInsertSections  = [_delegate respondsToSelector:@selector(dataController:didInsertSections:atIndexSet:withAnimationOptions:)];
   _delegateDidDeleteSections  = [_delegate respondsToSelector:@selector(dataController:didDeleteSectionsAtIndexSet:withAnimationOptions:)];
-  _delegateDidReloadData      = [_delegate respondsToSelector:@selector(dataControllerDidReloadData:)];
 }
 
 + (NSUInteger)parallelProcessorCount
@@ -145,30 +143,14 @@ - (void)_layoutNode:(ASCellNode *)node withConstrainedSize:(ASSizeRange)constrai
   node.frame = CGRectMake(0.0f, 0.0f, node.calculatedSize.width, node.calculatedSize.height);
 }
 
-/**
- * Measures and defines the layout for each node in optimized batches on an editing queue, inserting the results into the backing store.
- */
-- (void)_batchLayoutNodes:(NSArray *)nodes atIndexPaths:(NSArray *)indexPaths
-{
-  [self _batchLayoutNodes:nodes atIndexPaths:indexPaths andNotifyDelegate:NO withAnimationOptions:0];
-}
-
 /**
  * Measures and defines the layout for each node in optimized batches on an editing queue, inserting the results into the backing store.
  */
 - (void)_batchLayoutNodes:(NSArray *)nodes atIndexPaths:(NSArray *)indexPaths withAnimationOptions:(ASDataControllerAnimationOptions)animationOptions
-{
-  [self _batchLayoutNodes:nodes atIndexPaths:indexPaths andNotifyDelegate:YES withAnimationOptions:animationOptions];
-}
-
-/**
- * Measures and defines the layout for each node in optimized batches on an editing queue, inserting the results into the backing store.
- */
-- (void)_batchLayoutNodes:(NSArray *)nodes atIndexPaths:(NSArray *)indexPaths andNotifyDelegate:(BOOL)shouldNotifyDelegate withAnimationOptions:(ASDataControllerAnimationOptions)animationOptions
 {
   [self batchLayoutNodes:nodes ofKind:ASDataControllerRowNodeKind atIndexPaths:indexPaths completion:^(NSArray *nodes, NSArray *indexPaths) {
     // Insert finished nodes into data storage
-    [self _insertNodes:nodes atIndexPaths:indexPaths andNotifyDelegate:shouldNotifyDelegate withAnimationOptions:animationOptions];
+    [self _insertNodes:nodes atIndexPaths:indexPaths withAnimationOptions:animationOptions];
   }];
 }
 
@@ -258,14 +240,6 @@ - (void)deleteNodesOfKind:(NSString *)kind atIndexPaths:(NSArray *)indexPaths co
   }];
 }
 
-- (void)deleteAllNodesOfKind:(NSString *)kind
-{
-  [_editingNodes[kind] removeAllObjects];
-  [_mainSerialQueue performBlockOnMainThread:^{
-    [_completedNodes[kind] removeAllObjects];
-  }];
-}
-
 - (void)insertSections:(NSMutableArray *)sections ofKind:(NSString *)kind atIndexSet:(NSIndexSet *)indexSet completion:(void (^)(NSArray *sections, NSIndexSet *indexSet))completionBlock
 {
   if (indexSet.count == 0)
@@ -303,17 +277,6 @@ - (void)deleteSectionsOfKind:(NSString *)kind atIndexSet:(NSIndexSet *)indexSet
 
 #pragma mark - Internal Data Querying + Editing
 
-/**
- * Inserts the specified nodes into the given index paths and doesn't notify the delegate of newly inserted nodes.
- *
- * @discussion Nodes are first inserted into the editing store, then the completed store is replaced by a deep copy
- * of the editing nodes.
- */
-- (void)_insertNodes:(NSArray *)nodes atIndexPaths:(NSArray *)indexPaths
-{
-  [self _insertNodes:nodes atIndexPaths:indexPaths andNotifyDelegate:NO withAnimationOptions:0];
-}
-
 /**
  * Inserts the specified nodes into the given index paths and notifies the delegate of newly inserted nodes.
  *
@@ -322,26 +285,10 @@ - (void)_insertNodes:(NSArray *)nodes atIndexPaths:(NSArray *)indexPaths
  */
 - (void)_insertNodes:(NSArray *)nodes atIndexPaths:(NSArray *)indexPaths withAnimationOptions:(ASDataControllerAnimationOptions)animationOptions
 {
-  [self _insertNodes:nodes atIndexPaths:indexPaths andNotifyDelegate:YES withAnimationOptions:animationOptions];
-}
-
-/**
- * Inserts the specified nodes into the given index paths and notifies the delegate of newly inserted nodes.
- *
- * @discussion Nodes are first inserted into the editing store, then the completed store is replaced by a deep copy
- * of the editing nodes. The delegate is invoked on the main thread.
- */
-- (void)_insertNodes:(NSArray *)nodes atIndexPaths:(NSArray *)indexPaths andNotifyDelegate:(BOOL)shouldNotifyDelegate withAnimationOptions:(ASDataControllerAnimationOptions)animationOptions
-{
-  void (^completionBlock)(NSArray *nodes, NSArray *indexPaths) = nil;
-  if (shouldNotifyDelegate) {
-    completionBlock = ^(NSArray *nodes, NSArray *indexPaths) {
-      if (_delegateDidInsertNodes)
-        [_delegate dataController:self didInsertNodes:nodes atIndexPaths:indexPaths withAnimationOptions:animationOptions];
-    };
-  }
-
-  [self insertNodes:nodes ofKind:ASDataControllerRowNodeKind atIndexPaths:indexPaths completion:completionBlock];
+  [self insertNodes:nodes ofKind:ASDataControllerRowNodeKind atIndexPaths:indexPaths completion:^(NSArray *nodes, NSArray *indexPaths) {
+    if (_delegateDidInsertNodes)
+      [_delegate dataController:self didInsertNodes:nodes atIndexPaths:indexPaths withAnimationOptions:animationOptions];
+  }];
 }
 
 /**
@@ -358,46 +305,18 @@ - (void)_deleteNodesAtIndexPaths:(NSArray *)indexPaths withAnimationOptions:(ASD
   }];
 }
 
-/**
- * Inserts sections, represented as arrays, into the backing store at the given indicies and doesn't notify the delegate.
- *
- * @discussion The section arrays are inserted into the editing store, then a deep copy of the sections are inserted
- * in the completed store on the main thread.
- */
-- (void)_insertSections:(NSMutableArray *)sections atIndexSet:(NSIndexSet *)indexSet
-{
-  [self _insertSections:sections atIndexSet:indexSet andNotifyDelegate:NO withAnimationOptions:0];
-}
-
-/**
- * Inserts sections, represented as arrays, into the backing store at the given indicies and doesn't notify the delegate.
- *
- * @discussion The section arrays are inserted into the editing store, then a deep copy of the sections are inserted
- * in the completed store on the main thread.
- */
-- (void)_insertSections:(NSMutableArray *)sections atIndexSet:(NSIndexSet *)indexSet withAnimationOptions:(ASDataControllerAnimationOptions)animationOptions
-{
-  [self _insertSections:sections atIndexSet:indexSet andNotifyDelegate:YES withAnimationOptions:animationOptions];
-}
-
 /**
  * Inserts sections, represented as arrays, into the backing store at the given indicies and notifies the delegate.
  *
  * @discussion The section arrays are inserted into the editing store, then a deep copy of the sections are inserted
  * in the completed store on the main thread. The delegate is invoked on the main thread.
  */
-- (void)_insertSections:(NSMutableArray *)sections atIndexSet:(NSIndexSet *)indexSet andNotifyDelegate:(BOOL)shouldNotifyDelegate withAnimationOptions:(ASDataControllerAnimationOptions)animationOptions
+- (void)_insertSections:(NSMutableArray *)sections atIndexSet:(NSIndexSet *)indexSet withAnimationOptions:(ASDataControllerAnimationOptions)animationOptions
 {
-
-  void (^completionBlock)(NSArray *sections, NSIndexSet *indexSet) = nil;
-  if (shouldNotifyDelegate) {
-    completionBlock = ^(NSArray *sections, NSIndexSet *indexSet) {
-      if (_delegateDidInsertSections)
-        [_delegate dataController:self didInsertSections:sections atIndexSet:indexSet withAnimationOptions:animationOptions];
-    };
-  }
-
-  [self insertSections:sections ofKind:ASDataControllerRowNodeKind atIndexSet:indexSet completion:completionBlock];
+  [self insertSections:sections ofKind:ASDataControllerRowNodeKind atIndexSet:indexSet completion:^(NSArray *sections, NSIndexSet *indexSet) {
+    if (_delegateDidInsertSections)
+      [_delegate dataController:self didInsertSections:sections atIndexSet:indexSet withAnimationOptions:animationOptions];
+  }];
 }
 
 /**
@@ -442,17 +361,17 @@ - (void)initialDataLoadingWithAnimationOptions:(ASDataControllerAnimationOptions
   }];
 }
 
-- (void)reloadDataWithCompletion:(void (^)())completion
+- (void)reloadDataWithAnimationOptions:(ASDataControllerAnimationOptions)animationOptions completion:(void (^)())completion
 {
-  [self _reloadDataSynchronously:NO completion:completion];
+  [self _reloadDataWithAnimationOptions:animationOptions synchronously:NO completion:completion];
 }
 
-- (void)reloadDataImmediately
+- (void)reloadDataImmediatelyWithAnimationOptions:(ASDataControllerAnimationOptions)animationOptions
 {
-  [self _reloadDataSynchronously:YES completion:nil];
+  [self _reloadDataWithAnimationOptions:animationOptions synchronously:YES completion:nil];
 }
 
-- (void)_reloadDataSynchronously:(BOOL)synchronously completion:(void (^)())completion
+- (void)_reloadDataWithAnimationOptions:(ASDataControllerAnimationOptions)animationOptions synchronously:(BOOL)synchronously completion:(void (^)())completion
 {
   [self performEditCommandWithBlock:^{
     ASDisplayNodeAssertMainThread();
@@ -474,7 +393,12 @@ - (void)_reloadDataSynchronously:(BOOL)synchronously completion:(void (^)())comp
         LOG(@"Edit Transaction - reloadData");
 
         // Remove everything that existed before the reload, now that we're ready to insert replacements
-        [self deleteAllNodesOfKind:ASDataControllerRowNodeKind];
+        NSArray *indexPaths = ASIndexPathsForMultidimensionalArray(_editingNodes[ASDataControllerRowNodeKind]);
+        [self _deleteNodesAtIndexPaths:indexPaths withAnimationOptions:animationOptions];
+
+        NSMutableArray *editingNodes = _editingNodes[ASDataControllerRowNodeKind];
+        NSMutableIndexSet *indexSet = [[NSMutableIndexSet alloc] initWithIndexesInRange:NSMakeRange(0, editingNodes.count)];
+        [self _deleteSectionsAtIndexSet:indexSet withAnimationOptions:animationOptions];
 
         [self willReloadData];
 
@@ -484,19 +408,12 @@ - (void)_reloadDataSynchronously:(BOOL)synchronously completion:(void (^)())comp
           [sections addObject:[[NSMutableArray alloc] init]];
         }
 
-        [self _insertSections:sections atIndexSet:[NSIndexSet indexSetWithIndexesInRange:NSMakeRange(0, sectionCount)]];
+        [self _insertSections:sections atIndexSet:[NSIndexSet indexSetWithIndexesInRange:NSMakeRange(0, sectionCount)] withAnimationOptions:animationOptions];
 
-        [self _batchLayoutNodes:updatedNodes atIndexPaths:updatedIndexPaths];
+        [self _batchLayoutNodes:updatedNodes atIndexPaths:updatedIndexPaths withAnimationOptions:animationOptions];
 
-        if (_delegateDidReloadData || completion) {
-          [_mainSerialQueue performBlockOnMainThread:^{
-            if (_delegateDidReloadData) {
-              [_delegate dataControllerDidReloadData:self];
-            }
-            if (completion) {
-              completion();
-            }
-          }];
+        if (completion) {
+          dispatch_async(dispatch_get_main_queue(), completion);
         }
       };
 

diff --git a/AsyncDisplayKit/Details/ASRangeController.h b/AsyncDisplayKit/Details/ASRangeController.h
@@ -190,13 +190,6 @@ NS_ASSUME_NONNULL_BEGIN
  */
 - (void)rangeController:(ASRangeController *)rangeController didDeleteSectionsAtIndexSet:(NSIndexSet *)indexSet withAnimationOptions:(ASDataControllerAnimationOptions)animationOptions;
 
-/**
- * Called for data reload.
- *
- * @param rangeController Sender.
- */
-- (void)rangeControllerDidReloadData:(ASRangeController *)rangeController;
-
 @end
 
 NS_ASSUME_NONNULL_END
diff --git a/AsyncDisplayKit/Details/ASRangeController.mm b/AsyncDisplayKit/Details/ASRangeController.mm
@@ -276,17 +276,4 @@ - (void)dataController:(ASDataController *)dataController didDeleteSectionsAtInd
   });
 }
 
-- (void)dataControllerDidReloadData:(ASDataController *)dataController
-{
-  ASPerformBlockOnMainThread(^{
-    _rangeIsValid = NO;
-
-    // When reload data we need to make sure that _rangeTypeIndexPaths is cleared as well,
-    // otherwise _updateVisibleNodeIndexPaths may try to retrieve nodes from dataSource that aren't there anymore
-    [_rangeTypeIndexPaths removeAllObjects];
-
-    [_delegate rangeControllerDidReloadData:self];
-  });
-}
-
 @end
diff --git a/AsyncDisplayKit/Details/ASRangeControllerBeta.mm b/AsyncDisplayKit/Details/ASRangeControllerBeta.mm
@@ -292,12 +292,4 @@ - (void)dataController:(ASDataController *)dataController didDeleteSectionsAtInd
   });
 }
 
-- (void)dataControllerDidReloadData:(ASDataController *)dataController
-{
-  ASPerformBlockOnMainThread(^{
-    _rangeIsValid = NO;
-    [_delegate rangeControllerDidReloadData:self];
-  });
-}
-
 @end