a501838650
Summary: Ditto. drop-conflicts Reviewed By: fabiomassimo Differential Revision: D27437645 fbshipit-source-id: ddc096154df1845c614c829f7234b41cd49d9503
58 lines
1.8 KiB
Objective-C
58 lines
1.8 KiB
Objective-C
/*
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#import <Foundation/Foundation.h>
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#import <ComponentKit/CKComponentLayout.h>
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#import <ComponentKit/CKFlexboxComponent.h>
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#import <RenderCore/CKOptional.h>
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#import <RenderCore/CKVariant.h>
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#import <vector>
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@protocol CKInspectableView;
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@class SKComponentLayoutWrapper;
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@class SKComponentMountedView;
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// CK::Variant does not support Objective-C types unless they are boxed:
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struct SKLeafViewChild {
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UIView* view;
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};
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struct SKMountedViewChild {
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SKComponentMountedView* view;
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};
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/**
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The children of a SKComponentLayoutWrapper may be:
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- A single leaf view, which may have UIView children of its own.
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- A single non-leaf view, if the component created a view; its children will be
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the component's child components.
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- An array of SKComponentLayoutWrappers, if the component did not create a
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view.
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*/
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using SKComponentLayoutWrapperChildren = CK::Variant<
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SKLeafViewChild,
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SKMountedViewChild,
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std::vector<SKComponentLayoutWrapper*>>;
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@interface SKComponentLayoutWrapper : NSObject
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@property(nonatomic, weak, readonly) CKComponent* component;
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@property(nonatomic, readonly) NSString* identifier;
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@property(nonatomic, readonly) CGSize size;
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@property(nonatomic, readonly) CGPoint position;
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@property(nonatomic, readonly) SKComponentLayoutWrapperChildren children;
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@property(nonatomic, weak, readonly) id<CKInspectableView> rootNode;
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/** CK::none for components that are not the child of a CKFlexboxComponent. */
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@property(nonatomic, readonly) CK::Optional<CKFlexboxComponentChild>
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flexboxChild;
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+ (instancetype)newFromRoot:(id<CKInspectableView>)root
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parentKey:(NSString*)parentKey;
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@end
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