42 lines
1.3 KiB
Objective-C
42 lines
1.3 KiB
Objective-C
/**
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* Copyright (c) 2015-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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/**
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* Logical node in a tree of application components. Both `ShadowView`s and
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* `UIView+ReactKit`s conform to this. Allows us to write utilities that
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* reason about trees generally.
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*/
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@protocol RCTViewNodeProtocol <NSObject>
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@property (nonatomic, copy) NSNumber *reactTag;
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- (void)insertReactSubview:(id<RCTViewNodeProtocol>)subview atIndex:(NSInteger)atIndex;
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- (void)removeReactSubview:(id<RCTViewNodeProtocol>)subview;
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- (NSMutableArray *)reactSubviews;
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- (id<RCTViewNodeProtocol>)reactSuperview;
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- (NSNumber *)reactTagAtPoint:(CGPoint)point;
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// View/ShadowView is a root view
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- (BOOL)isReactRootView;
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@optional
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// TODO: Deprecate this
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// This method is called after layout has been performed for all views known
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// to the RCTViewManager. It is only called on UIViews, not shadow views.
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- (void)reactBridgeDidFinishTransaction;
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@end
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// TODO: this is kinda dumb - let's come up with a
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// better way of identifying root react views please!
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static inline BOOL RCTIsReactRootView(NSNumber *reactTag) {
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return reactTag.integerValue % 10 == 1;
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}
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