Infinite paging, Smart auto layout, Interface of similar to UIKit.

• Swift 4.2
• iOS 8.0 or later

Add the following to your Podfile:

pod "PagingView"

Add the following to your Cartfile:

github "KyoheiG3/PagingView"

weak var dataSource: PagingViewDataSource?

• DataSource of PagingView. Same as dataSource of UICollectionView.

var pagingMargin: UInt

• Margin between the content.
• Default is 0.

var pagingInset: UInt

• Inset of content relative to size of PagingView.
• Value of two times than of pagingInset to set for the left and right of contentInset.
• Default is 0.

var infinite: Bool

• Infinite looping enabled flag.
• Default is true.

func dequeueReusableCellWithReuseIdentifier(identifier: String) -> PagingView.PagingViewCell

• Used by the delegate to acquire an already allocated cell, in lieu of allocating a new one.

func registerNib(nib: UINib?, forCellWithReuseIdentifier identifier: String)

• If a nib is registered, it must contain exactly 1 top level object which is a PagingViewCell.

func registerClass<T : PagingView.PagingViewCell>(viewClass: T.Type, forCellWithReuseIdentifier identifier: String)

• If a class is registered, it will be instantiated via init(frame: CGRect).

func reloadData()

• Requery the dataSource and delegate as necessary.

func invalidateLayout()

• Relayout as necessary.

func numberOfSections() -> Int
func numberOfItemsInSection(section: Int) -> Int

• Information about the current state of the PagingView.

func scrollToPosition(position: PagingView.PagingView.Position, indexPath: IndexPath? = default, animated: Bool = default)

• To scroll at Position.
• Cell configure is performed at IndexPath.

func configureAtPosition(position: PagingView.PagingView.Position, toIndexPath: IndexPath? = default)

• Configure cell of Position.
• IndexPath of cell in the center if indexPath is nil.

func pagingView(pagingView: PagingView.PagingView, numberOfItemsInSection section: Int) -> Int

• Paging count number of paging item in section.

func pagingView(pagingView: PagingView.PagingView, cellForItemAtIndexPath indexPath: IndexPath) -> PagingView.PagingViewCell

• Implementers should always try to reuse cells by setting each cell's reuseIdentifier and querying for available reusable cells with dequeueReusableCellWithReuseIdentifier:.

optional func numberOfSectionsInPagingView(pagingView: PagingView.PagingView) -> Int

• Paging count number of paging item section in PagingView.
• Default return value is 1.

optional func indexPathOfStartingInPagingView(pagingView: PagingView.PagingView) -> IndexPath?

• IndexPath when pagingView:cellForItemAtIndexPath: is first called
• Default return value is 0 - 0 of IndexPath instance.

optional func pagingView(pagingView: PagingView.PagingView, willDisplayCell cell: PagingView.PagingViewCell, forItemAtIndexPath indexPath: IndexPath)
optional func pagingView(pagingView: PagingView.PagingView, didEndDisplayingCell cell: PagingView.PagingViewCell, forItemAtIndexPath indexPath: IndexPath)

• Called at the display and end-display of.

func prepareForReuse()

• if the cell is reusable (has a reuse identifier), this is called just before the cell is returned from the paging view method dequeueReusableCellWithReuseIdentifier:.

Under the MIT license. See LICENSE file for details.