92 lines
2.7 KiB
C
92 lines
2.7 KiB
C
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// JXPagerSmoothView.h
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// JXPagerViewExample-OC
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//
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// Created by jiaxin on 2019/11/15.
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// Copyright © 2019 jiaxin. All rights reserved.
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//
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#import <UIKit/UIKit.h>
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@class JXPagerSmoothView;
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@protocol JXPagerSmoothViewListViewDelegate <NSObject>
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/**
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返回listView。如果是vc包裹的就是vc.view；如果是自定义view包裹的，就是自定义view自己。
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*/
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- (UIView *)listView;
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/**
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返回JXPagerSmoothViewListViewDelegate内部持有的UIScrollView或UITableView或UICollectionView
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*/
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- (UIScrollView *)listScrollView;
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@optional
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- (void)listDidAppear;
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- (void)listDidDisappear;
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@end
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@protocol JXPagerSmoothViewDataSource <NSObject>
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/**
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返回页面header的高度
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*/
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- (CGFloat)heightForPagerHeaderInPagerView:(JXPagerSmoothView *)pagerView;
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/**
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返回页面header视图
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*/
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- (UIView *)viewForPagerHeaderInPagerView:(JXPagerSmoothView *)pagerView;
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/**
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返回悬浮视图的高度
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*/
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- (CGFloat)heightForPinHeaderInPagerView:(JXPagerSmoothView *)pagerView;
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/**
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返回悬浮视图
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*/
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- (UIView *)viewForPinHeaderInPagerView:(JXPagerSmoothView *)pagerView;
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/**
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返回列表的数量
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*/
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- (NSInteger)numberOfListsInPagerView:(JXPagerSmoothView *)pagerView;
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/**
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根据index初始化一个对应列表实例，需要是遵从`JXPagerSmoothViewListViewDelegate`协议的对象。
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如果列表是用自定义UIView封装的，就让自定义UIView遵从`JXPagerSmoothViewListViewDelegate`协议，该方法返回自定义UIView即可。
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如果列表是用自定义UIViewController封装的，就让自定义UIViewController遵从`JXPagerSmoothViewListViewDelegate`协议，该方法返回自定义UIViewController即可。
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@param pagerView pagerView description
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@param index index description
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@return 新生成的列表实例
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*/
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- (id<JXPagerSmoothViewListViewDelegate>)pagerView:(JXPagerSmoothView *)pagerView initListAtIndex:(NSInteger)index;
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@end
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@protocol JXPagerSmoothViewDelegate <NSObject>
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- (void)pagerSmoothViewDidScroll:(UIScrollView *)scrollView;
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@end
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@interface JXPagerSmoothView : UIView
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/**
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当前已经加载过的列表：key就是@(index)值，value是对应的列表。
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*/
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@property (nonatomic, strong, readonly) NSDictionary <NSNumber *, id<JXPagerSmoothViewListViewDelegate>> *listDict;
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@property (nonatomic, strong, readonly) UICollectionView *listCollectionView;
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@property (nonatomic, assign) NSInteger defaultSelectedIndex;
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@property (nonatomic, weak) id<JXPagerSmoothViewDelegate> delegate;
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- (instancetype)initWithDataSource:(id<JXPagerSmoothViewDataSource>)dataSource NS_DESIGNATED_INITIALIZER;
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- (instancetype)init NS_UNAVAILABLE;
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- (instancetype)initWithFrame:(CGRect)frame NS_UNAVAILABLE;
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- (instancetype)initWithCoder:(NSCoder *)aDecoder NS_UNAVAILABLE;
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- (void)reloadData;
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@end
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