122 lines
3.4 KiB
Objective-C
122 lines
3.4 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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#import <React/RCTComponent.h>
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#import <yoga/YGEnums.h>
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@class RCTShadowView;
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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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* The native id of the view, used to locate view from native codes
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*/
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@property (nonatomic, copy) NSString *nativeID;
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/**
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* Layout direction of the view.
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* Internally backed to `semanticContentAttribute` property.
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* Defaults to `LeftToRight` in case of ambiguity.
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*/
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@property (nonatomic, assign) UIUserInterfaceLayoutDirection reactLayoutDirection;
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/**
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* Yoga `display` style property. Can be `flex` or `none`.
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* Defaults to `flex`.
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* May be used to temporary hide the view in a very efficient way.
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*/
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@property (nonatomic, assign) YGDisplay reactDisplay;
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/**
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* The z-index of the view.
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*/
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@property (nonatomic, assign) NSInteger reactZIndex;
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/**
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* Subviews sorted by z-index. Note that this method doesn't do any caching (yet)
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* and sorts all the views each call.
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*/
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- (NSArray<UIView *> *)reactZIndexSortedSubviews;
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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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* Focus manipulation.
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*/
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- (void)reactFocus;
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- (void)reactFocusIfNeeded;
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- (void)reactBlur;
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/**
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* Useful properties for computing layout.
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*/
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@property (nonatomic, readonly) UIEdgeInsets reactBorderInsets;
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@property (nonatomic, readonly) UIEdgeInsets reactPaddingInsets;
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@property (nonatomic, readonly) UIEdgeInsets reactCompoundInsets;
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@property (nonatomic, readonly) CGRect reactContentFrame;
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/**
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* The (sub)view which represents this view in terms of accessibility.
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* ViewManager will apply all accessibility properties directly to this view.
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* May be overriten in view subclass which needs to be accessiblitywise
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* transparent in favour of some subview.
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* Defaults to `self`.
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*/
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@property (nonatomic, readonly) UIView *reactAccessibilityElement;
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#if RCT_DEV
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/**
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Tools for debugging
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*/
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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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