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* [License] Simplify the Texture license to be pure Apache 2 (removing ASDK-Licenses) With permission of the Facebook Open Source team, we are simplifying the Texture license so that clients can rely on the Apache 2 terms that most of Texture is already covered by. This means that code originally forked from AsyncDisplayKit will be re-licensed from "BSD 3-clause + PATENTS v2" to Apache 2 without a PATENTS file. After getting confirmation that the updates to these core files look good, we'll propagate this new license header to all files (in this same PR) and get sign-off from all parties before landing. * [License] Update all Texture source files to be pure Apache 2. * Changelog entry for Apache 2 license update. * Revert "[License] Update all Texture source files to be pure Apache 2." This reverts commit ffa0fbbba9717d871dd16c4b07539f2f8208fc2b. * [License] Update all Texture source files to be pure Apache 2, maintaining copyrights. * [License] Update CONTRIBUTING, README, Podspec & Dangerfile.
56 lines
1.7 KiB
Objective-C
56 lines
1.7 KiB
Objective-C
//
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// ASDisplayNode+Ancestry.h
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// Texture
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//
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// Copyright (c) Facebook, Inc. and its affiliates. All rights reserved.
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// Changes after 4/13/2017 are: Copyright (c) Pinterest, Inc. All rights reserved.
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// Licensed under Apache 2.0: http://www.apache.org/licenses/LICENSE-2.0
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//
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#import <Foundation/Foundation.h>
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#import <AsyncDisplayKit/ASDisplayNode.h>
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NS_ASSUME_NONNULL_BEGIN
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@interface ASDisplayNode (Ancestry)
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/**
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* Returns an object to enumerate the supernode ancestry of this node, starting with its supernode.
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*
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* For instance, you could write:
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* for (ASDisplayNode *node in self.supernodes) {
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* if ([node.backgroundColor isEqual:[UIColor blueColor]]) {
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* node.hidden = YES;
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* }
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* }
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*
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* Note: If this property is read on the main thread, the enumeration will attempt to go up
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* the layer hierarchy if it finds a break in the display node hierarchy.
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*/
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@property (readonly) id<NSFastEnumeration> supernodes;
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/**
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* Same as `supernodes` but begins the enumeration with self.
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*/
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@property (readonly) id<NSFastEnumeration> supernodesIncludingSelf;
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/**
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* Searches the supernodes of this node for one matching the given class.
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*
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* @param supernodeClass The class of node you're looking for.
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* @param includeSelf Whether to include self in the search.
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* @return A node of the given class that is an ancestor of this node, or nil.
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*
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* @note See the documentation on `supernodes` for details about the upward traversal.
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*/
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- (nullable __kindof ASDisplayNode *)supernodeOfClass:(Class)supernodeClass includingSelf:(BOOL)includeSelf;
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/**
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* e.g. "(<MYTextNode: 0xFFFF>, <MYTextContainingNode: 0xFFFF>, <MYCellNode: 0xFFFF>)"
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*/
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@property (copy, readonly) NSString *ancestryDescription;
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@end
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NS_ASSUME_NONNULL_END
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