RichieSwiper

Objective-C

@protocol RichieSwiper <NSObject>

-(CGRect) frameForPageAtIndex:(NSInteger)pageIndex; //!< Calculated frame for given pageIndex. Useful for returning views with correct frame from DataSource.


@property (nonatomic) NSInteger numberOfPages;


/**
 The index of the page currently being displayed in the swiper.
 Setting this property is same as calling -setCurrentPageIndex:newPageIndex animated:NO.
 Changing current page index programmatically will cause delegate notifications of page disappearing and appearing called normally.
 */
@property (nonatomic) NSInteger currentPageIndex;

/**
 Changes the page currently being displayed in the swiper. If animated is YES, the change will happen with a scrolling animation.
 
 Changing current page index programmatically will cause delegate notifications of page disappearing and appearing called normally.
 */
-(void) setCurrentPageIndex:(NSInteger)newPageIndex animated:(BOOL)animated;



/**
 Causes DataSource to be queried and all current data to be discarded. Analogous to UITableView method -reloadData.
 
 NOTE: Calling this won't cause -swiper:pageDidDisappear: delegate method to be called on possibly disappearing page,
 but -swiper:pageDidAppear: will be called for the new page. If all page data doesn't actually change underneath,
 the newly appearing page could've actually been the previously already appeared page.
 */
-(void) reloadData;


/**
 Will cause DataSource to be queried if necessary (when the newly inserted page
 needs to be actually inserted to view hierarchy).
 */
-(void) insertPageAtIndex:(NSInteger)pageIndex;
-(void) removePageAtIndex:(NSInteger)pageIndex;

@end

Swift

protocol RichieSwiper : NSObjectProtocol