react-native/React/Views/UIView+React.h

85 lines
2.3 KiB
Objective-C

/**
* Copyright (c) 2015-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
#import <UIKit/UIKit.h>
#import "RCTComponent.h"
@class RCTShadowView;
@interface UIView (React) <RCTComponent>
/**
* RCTComponent interface.
*/
- (NSArray<UIView *> *)reactSubviews NS_REQUIRES_SUPER;
- (UIView *)reactSuperview NS_REQUIRES_SUPER;
- (void)insertReactSubview:(UIView *)subview atIndex:(NSInteger)atIndex NS_REQUIRES_SUPER;
- (void)removeReactSubview:(UIView *)subview NS_REQUIRES_SUPER;
/**
* z-index, used to override sibling order in didUpdateReactSubviews.
*/
@property (nonatomic, assign) NSInteger reactZIndex;
/**
* The reactSubviews array, sorted by zIndex. This value is cached and
* automatically recalculated if views are added or removed.
*/
@property (nonatomic, copy, readonly) NSArray<UIView *> *sortedReactSubviews;
/**
* Updates the subviews array based on the reactSubviews. Default behavior is
* to insert the sortedReactSubviews into the UIView.
*/
- (void)didUpdateReactSubviews;
/**
* Used by the UIIManager to set the view frame.
* May be overriden to disable animation, etc.
*/
- (void)reactSetFrame:(CGRect)frame;
/**
* Used to improve performance when compositing views with translucent content.
*/
- (void)reactSetInheritedBackgroundColor:(UIColor *)inheritedBackgroundColor;
/**
* This method finds and returns the containing view controller for the view.
*/
- (UIViewController *)reactViewController;
/**
* This method attaches the specified controller as a child of the
* the owning view controller of this view. Returns NO if no view
* controller is found (which may happen if the view is not currently
* attached to the view hierarchy).
*/
- (void)reactAddControllerToClosestParent:(UIViewController *)controller;
/**
* Responder overrides - to be deprecated.
*/
- (void)reactWillMakeFirstResponder;
- (void)reactDidMakeFirstResponder;
- (BOOL)reactRespondsToTouch:(UITouch *)touch;
#if RCT_DEV
/**
Tools for debugging
*/
@property (nonatomic, strong, setter=_DEBUG_setReactShadowView:) RCTShadowView *_DEBUG_reactShadowView;
#endif
@end