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// // SYPaginatorView.h // SYPaginator // // Created by Sam Soffes on 9/21/11. // Copyright (c) 2011 Synthetic. All rights reserved. // #import <Foundation/Foundation.h> #import <UIKit/UIKit.h> typedef enum { SYPageViewAnimationNone, SYPageViewAnimationTop, SYPageViewAnimationBottom } SYPageViewAnimation; typedef enum { SYPageViewPaginationDirectionHorizontal, SYPageViewPaginationDirectionVertical } SYPageViewPaginationDirection; @protocol SYPaginatorViewDataSource; @protocol SYPaginatorViewDelegate; @class SYPageView; @class SYPageControl; /** This class manages a paging UIScrollView and a UIPageControl. Use the `currentPage` to get the current page. You **must** supply a `dataSource` with all of the required methods. */ @interface SYPaginatorView : UIView // Configuring #if defined(__IPHONE_5_0) && __IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_5_0 @property (nonatomic, weak) id<SYPaginatorViewDataSource> dataSource; @property (nonatomic, weak) id<SYPaginatorViewDelegate> delegate; #else @property (nonatomic, unsafe_unretained) id<SYPaginatorViewDataSource> dataSource; @property (nonatomic, unsafe_unretained) id<SYPaginatorViewDelegate> delegate; #endif // UI @property (nonatomic, strong, readonly) UIScrollView *scrollView; @property (nonatomic, strong, readonly) SYPageControl *pageControl; @property (nonatomic, assign) NSInteger currentPageIndex; @property (nonatomic, assign, readonly) NSInteger numberOfPages; @property (nonatomic, assign) CGFloat pageGapWidth; @property (nonatomic, assign) NSInteger numberOfPagesToPreload; @property (nonatomic, assign) CGRect swipeableRect; @property (nonatomic, assign) SYPageViewPaginationDirection paginationDirection; - (void)reloadData; - (void)reloadDataRemovingCurrentPage:(BOOL)removeCurrentPage; - (void)setCurrentPageIndex:(NSInteger)targetPage animated:(BOOL)animated; - (CGRect)frameForPageAtIndex:(NSInteger)page; - (SYPageView *)pageForIndex:(NSInteger)page; - (SYPageView *)dequeueReusablePageWithIdentifier:(NSString *)identifier; - (SYPageView *)currentPage; @end @protocol SYPaginatorViewDataSource <NSObject> @required - (NSInteger)numberOfPagesForPaginatorView:(SYPaginatorView *)paginatorView; - (SYPageView *)paginatorView:(SYPaginatorView *)paginatorView viewForPageAtIndex:(NSInteger)pageIndex; @end @protocol SYPaginatorViewDelegate <NSObject> @optional - (void)paginatorViewDidBeginPaging:(SYPaginatorView *)paginatorView; - (void)paginatorView:(SYPaginatorView *)paginatorView willDisplayView:(UIView *)view atIndex:(NSInteger)pageIndex; - (void)paginatorView:(SYPaginatorView *)paginatorView didScrollToPageAtIndex:(NSInteger)pageIndex; @end