mirror of
https://github.com/Tencent/Hippy.git
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ozonelmy
78 lines
2.6 KiB
Objective-C
78 lines
2.6 KiB
Objective-C
/*!
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* iOS SDK
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*
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* Tencent is pleased to support the open source community by making
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* Hippy available.
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*
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* Copyright (C) 2019 THL A29 Limited, a Tencent company.
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* All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#import <Foundation/Foundation.h>
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#import "HippyUIManager.h"
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@class HippyVirtualNode;
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@class HippyVirtualList;
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@class HippyVirtualCell;
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@protocol HippyVirtualListComponentUpdateDelegate
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- (void)virtualListDidUpdated;
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@end
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@interface HippyVirtualNode : NSObject <HippyComponent>
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+ (HippyVirtualNode *)createNode:(NSNumber *)hippyTag viewName:(NSString *)viewName props:(NSDictionary *)props;
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- (instancetype)initWithTag:(NSNumber *)hippyTag viewName:(NSString *)viewName props:(NSDictionary *)props;
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@property (nonatomic, retain) NSMutableArray<HippyVirtualNode *> *subNodes;
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@property (nonatomic, copy) NSNumber *rootTag;
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@property (nonatomic, weak) HippyBridge *bridge;
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@property (nonatomic, copy) NSString *tagName;
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/**
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* check if it is layzily-load type
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*/
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- (BOOL)isLazilyLoadType;
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//判断当前node是否使用懒加载，和上面方法不同在于，如果parent node需要懒加载，当前node同样也懒加载。
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/**
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* check if its ancestor is layzily-load type
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*/
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- (BOOL)createViewLazily;
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/**
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* get first layzily-load type ancestor node
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*/
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- (HippyVirtualNode *)firstLazilyLoadTypeParentNode;
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typedef UIView * (^HippyCreateViewForShadow)(HippyVirtualNode *node);
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typedef UIView * (^HippyUpdateViewForShadow)(HippyVirtualNode *newNode, HippyVirtualNode *oldNode);
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typedef void (^HippyInsertViewForShadow)(UIView *container, NSArray<UIView *> *childrens);
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typedef void (^HippyRemoveViewForShadow)(NSNumber *hippyTag);
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typedef void (^HippyVirtualNodeManagerUIBlock)(HippyUIManager *uiManager, NSDictionary<NSNumber *, HippyVirtualNode *> *virtualNodeRegistry);
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- (UIView *)createView:(HippyCreateViewForShadow)createBlock insertChildrens:(HippyInsertViewForShadow)insertChildrens;
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- (NSDictionary *)diff:(HippyVirtualNode *)newNode;
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- (void)removeView:(HippyRemoveViewForShadow)removeBlock;
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@end
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@interface UIView (HippyRemoveNode)
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- (void)removeView:(HippyRemoveViewForShadow)removeBlock;
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@end
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