Get table view delegate API done

facebookarchive · Oct 11, 2016 · dc6363c · dc6363c
1 parent ab9b7a1
commit dc6363c
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Showing 6 changed files with 228 additions and 145 deletions.
diff --git a/AsyncDisplayKit/ASCollectionNode.h b/AsyncDisplayKit/ASCollectionNode.h
@@ -281,6 +281,13 @@ NS_ASSUME_NONNULL_BEGIN
  */
 @property (nonatomic, readonly) NSInteger numberOfSections;
 
+/**
+ * Similar to -visibleCells.
+ *
+ * @return an array containing the nodes being displayed on screen.
+ */
+- (NSArray<__kindof ASCellNode *> *)visibleNodes AS_WARN_UNUSED_RESULT;
+
 /**
  * Retrieves the node for the item at the given index path.
  *

diff --git a/AsyncDisplayKit/ASCollectionNode.mm b/AsyncDisplayKit/ASCollectionNode.mm
@@ -291,6 +291,11 @@ - (NSInteger)numberOfSections
   return [self.dataController numberOfSections];
 }
 
+- (NSArray<__kindof ASCellNode *> *)visibleNodes
+{
+  return [self.view visibleNodes];
+}
+
 - (NSIndexPath *)indexPathForNode:(ASCellNode *)cellNode
 {
   return [self.dataController indexPathForNode:cellNode];

diff --git a/AsyncDisplayKit/ASTableView.h b/AsyncDisplayKit/ASTableView.h
@@ -415,11 +415,11 @@ ASDISPLAYNODE_DEPRECATED
 
 - (void)tableNode:(ASTableNode *)tableNode didEndDisplayingRowWithNode:(ASCellNode *)node;
 
-- (NSIndexPath *)tableNode:(ASTableNode *)tableNode willSelectRowWithNode:(ASCellNode *)node;
+- (nullable ASCellNode *)tableNode:(ASTableNode *)tableNode willSelectRowWithNode:(ASCellNode *)node;
 
 - (void)tableNode:(ASTableNode *)tableNode didSelectRowWithNode:(ASCellNode *)node;
 
-- (NSIndexPath *)tableNode:(ASTableNode *)tableNode willDeselectRowWithNode:(ASCellNode *)node;
+- (nullable ASCellNode *)tableNode:(ASTableNode *)tableNode willDeselectRowWithNode:(ASCellNode *)node;
 
 - (void)tableNode:(ASTableNode *)tableNode didDeselectRowWithNode:(ASCellNode *)node;