/BBannerView

A cycle banner view by swift

Primary LanguageObjective-CMIT LicenseMIT

BBannerView

A cycle banner view by swift, easy to modify.

一个swift写的广告轮播组件，支持代理和闭包的形式设置数据源和事件代理。代码少容易修改，可以很方便定制。

Screenshot

Requirements

  • iOS8 or higher
  • swift 3 version 1.2.2
  • swift 4 version 4.0.0

How to use?

代理和闭包同时设置时，data source会优先使用代理。事件两个都会响应.

代理的形式

    bbannerView = BBannerView(frame: CGRect(x: 0, 
                                            y: 0, 
                                        width: UIScreen.main.bounds.size.width, 
                                        height: 250))
    bbannerView.dataSource = self
    bbannerView.delegate = self
    view.addSubview(bbannerView)
    bbannerView.reloadData()
    bbannerView.startAutoScroll(timeIntrval: 2)
   
    
    // MARK: - BBanerViewDataSource
    
    func numberOfItems() -> Int {

        return images.count
    }
    
    func viewForItem(bannerView: BBannerView, index: Int) -> UIView {

        let imageView = UIImageView(frame: bannerView.bounds)
        imageView.image = UIImage(named: images[index])
        
        return imageView
    }
    
    // MARK: - BBannerViewDelegate
    
    func didSelectItem(index: Int) {

        print("index: \(index)")
    }

闭包的形式

    self.banner2.numberOfItems = { (bannerView: BBannerView) -> Int in

        return self.images.count
    }

    self.banner2.viewForItem = { (bannerView: BBannerView, index: Int) -> UIView in

        let imageView = UIImageView(frame: bannerView.bounds)
        imageView.image = UIImage(named: self.images[index])

        return imageView
    }

    self.banner2.tap = { (bannerView: BBannerView, index: Int) in
        print("banner2 tap: %d", index)
    }


    banner2.reloadData()
    banner2.startAutoScroll(timeIntrval: 2)

集成

  • If you use CocoaPods, you can install the latest release version of BBannerView by adding the following to your project's Podfile:

pod 'BBannerView'

  • Drag BBannerView.swift to your project.

LICENSE

BBannerView is licensed under the MIT License.