修改UI

Pods/JXPagingView/Sources/JXPagerView/JXPagerSmoothView.h

@@ -0,0 +1,91 @@
+//
+//  JXPagerSmoothView.h
+//  JXPagerViewExample-OC
+//
+//  Created by jiaxin on 2019/11/15.
+//  Copyright © 2019 jiaxin. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+@class JXPagerSmoothView;
+
+@protocol JXPagerSmoothViewListViewDelegate <NSObject>
+/**
+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。
+*/
+- (UIView *)listView;
+/**
+ 返回JXPagerSmoothViewListViewDelegate内部持有的UIScrollView或UITableView或UICollectionView
+ */
+- (UIScrollView *)listScrollView;
+
+@optional
+- (void)listDidAppear;
+- (void)listDidDisappear;
+
+@end
+
+@protocol JXPagerSmoothViewDataSource <NSObject>
+
+/**
+ 返回页面header的高度
+ */
+- (CGFloat)heightForPagerHeaderInPagerView:(JXPagerSmoothView *)pagerView;
+
+/**
+ 返回页面header视图
+ */
+- (UIView *)viewForPagerHeaderInPagerView:(JXPagerSmoothView *)pagerView;
+
+/**
+ 返回悬浮视图的高度
+ */
+- (CGFloat)heightForPinHeaderInPagerView:(JXPagerSmoothView *)pagerView;
+
+/**
+ 返回悬浮视图
+ */
+- (UIView *)viewForPinHeaderInPagerView:(JXPagerSmoothView *)pagerView;
+
+/**
+ 返回列表的数量
+ */
+- (NSInteger)numberOfListsInPagerView:(JXPagerSmoothView *)pagerView;
+
+/**
+ 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。
+ 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。
+ 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。
+
+ @param pagerView pagerView description
+ @param index index description
+ @return 新生成的列表实例
+ */
+- (id<JXPagerSmoothViewListViewDelegate>)pagerView:(JXPagerSmoothView *)pagerView initListAtIndex:(NSInteger)index;
+
+@end
+
+@protocol JXPagerSmoothViewDelegate <NSObject>
+- (void)pagerSmoothViewDidScroll:(UIScrollView *)scrollView;
+@end
+
+@interface JXPagerSmoothView : UIView
+
+/**
+ 当前已经加载过的列表：key就是@(index)值，value是对应的列表。
+ */
+@property (nonatomic, strong, readonly) NSDictionary <NSNumber *, id<JXPagerSmoothViewListViewDelegate>> *listDict;
+@property (nonatomic, strong, readonly) UICollectionView *listCollectionView;
+@property (nonatomic, assign) NSInteger defaultSelectedIndex;
+@property (nonatomic, weak) id<JXPagerSmoothViewDelegate> delegate;
+
+- (instancetype)initWithDataSource:(id<JXPagerSmoothViewDataSource>)dataSource NS_DESIGNATED_INITIALIZER;
+- (instancetype)init NS_UNAVAILABLE;
+- (instancetype)initWithFrame:(CGRect)frame NS_UNAVAILABLE;
+- (instancetype)initWithCoder:(NSCoder *)aDecoder NS_UNAVAILABLE;
+
+- (void)reloadData;
+
+@end
+