84 lines
2.3 KiB
Objective-C
84 lines
2.3 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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#import <UIKit/UIKit.h>
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@class RCTShadowView;
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#import "RCTComponent.h"
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//TODO: let's try to eliminate this category if possible
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@interface UIView (React) <RCTComponent>
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/**
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* RCTComponent interface.
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*/
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- (NSArray<UIView *> *)reactSubviews NS_REQUIRES_SUPER;
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- (UIView *)reactSuperview NS_REQUIRES_SUPER;
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- (void)insertReactSubview:(UIView *)subview atIndex:(NSInteger)atIndex NS_REQUIRES_SUPER;
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- (void)removeReactSubview:(UIView *)subview NS_REQUIRES_SUPER;
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/**
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* z-index, used to override sibling order in didUpdateReactSubviews.
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*/
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@property (nonatomic, assign) NSInteger reactZIndex;
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/**
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* The reactSubviews array, sorted by zIndex. This value is cached and
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* automatically recalculated if views are added or removed.
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*/
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@property (nonatomic, copy, readonly) NSArray<UIView *> *sortedReactSubviews;
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/**
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* Updates the subviews array based on the reactSubviews. Default behavior is
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* to insert the sortedReactSubviews into the UIView.
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*/
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- (void)didUpdateReactSubviews;
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/**
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* Used by the UIIManager to set the view frame.
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* May be overriden to disable animation, etc.
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*/
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- (void)reactSetFrame:(CGRect)frame;
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/**
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* Used to improve performance when compositing views with translucent content.
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*/
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- (void)reactSetInheritedBackgroundColor:(UIColor *)inheritedBackgroundColor;
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/**
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* This method finds and returns the containing view controller for the view.
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*/
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- (UIViewController *)reactViewController;
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/**
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* This method attaches the specified controller as a child of the
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* the owning view controller of this view. Returns NO if no view
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* controller is found (which may happen if the view is not currently
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* attached to the view hierarchy).
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*/
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- (void)reactAddControllerToClosestParent:(UIViewController *)controller;
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/**
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* Responder overrides - to be deprecated.
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*/
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- (void)reactWillMakeFirstResponder;
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- (void)reactDidMakeFirstResponder;
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- (BOOL)reactRespondsToTouch:(UITouch *)touch;
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/**
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Tools for debugging
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*/
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#if RCT_DEV
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@property (nonatomic, strong, setter=_DEBUG_setReactShadowView:) RCTShadowView *_DEBUG_reactShadowView;
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#endif
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@end
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