1、ATRefresh_Swift集成方式:

pod 'ATRefresh_Swift'

2、ATRefresh_Swift使用方式:

查看Ddemo

2.1、Create BaseRefershController
lazy var refreshData: ATRefreshData = {
    let refresh = ATRefreshData()
    refresh.delegate = self
    refresh.dataSource = self
    return refresh
}()

2.2、implementation delegate and dataSource
extension BaseRefershController : ATRefreshDataSource{
    var refreshHeaderData: [UIImage] {
        return self.images
    }
    var refreshFooterData: [UIImage] {
        return self.images
    }
    var refreshLogo: UIImage{
        let newImage : UIImage = UIImage.animatedImage(with: self.images, duration: 0.35)!
        let image : UIImage = (self.refreshData.refreshing ? newImage : (self.refreshNetAvailable ? refreshEmptyData : refreshErrorData))
        return image
    }
    var refreshTitle: NSAttributedString{
        let text :String = self.refreshData.refreshing ? refreshLoaderToast : (!self.refreshNetAvailable ? refreshErrorToast : refreshEmptyToast)
        var dic : [NSAttributedString.Key : Any ] = [:]
        let font : UIFont = UIFont.systemFont(ofSize: 16)
        let color : UIColor = UIColor(hex: "666666")
        dic.updateValue(font, forKey: .font)
        dic.updateValue(color, forKey: .foregroundColor)
        let att : NSAttributedString = NSAttributedString(string:"\r\n"+text, attributes:(dic))
        return att
    }
}
extension BaseRefershController : ATRefreshDelegate{
    @objc public func refreshData(page:Int){}
}

2.3、do something BaseRefershController

public func setupRefresh(scrollView:UIScrollView,
                         options:ATRefreshOption,
                         image:UIImage = refreshEmptyData,
                         title:String = refreshEmptyToast){
    refreshEmptyData  = image
    refreshEmptyToast = title
    self.refreshData.setupRefresh(scrollView: scrollView, options: options)
}
public func endRefresh(more:Bool){
    self.refreshData.endRefresh(more: more)
}
public func endRefreshFailure(error :String? = nil){
    self.refreshData.endRefreshFailure()
}

3、extends BaseRefershController

3、1 无下拉刷新、无上拉加载
self.setupRefresh(scrollView: self.tableView, options:.none);

3、2 有下拉刷新、无上拉加载
self.setupRefresh(scrollView: self.tableView, options:ATRefreshOption(rawValue: ATRefreshOption.header.rawValue|ATRefreshOption.autoHeader.rawValue));

3、3 无下拉刷新、有上拉加载
self.setupRefresh(scrollView: self.tableView, options:ATRefreshOption(rawValue: ATRefreshOption.footer.rawValue|ATRefreshOption.autoFooter.rawValue));

3.4 有下拉刷新、有上拉加载
self.setupRefresh(scrollView: self.tableView, options:.defaults);

override func refreshData(page: Int) {
    let size : Int = 20
    ApiMoya.apiMoyaRequest(target: .apiClassify(page: page, size: size, group: "male", name: "玄幻"), sucesss: { (json) in
        DispatchQueue.main.asyncAfter(deadline: .now() + 1) {//看清楚动画
            
            if page == 1{
                self.listData.removeAll();
            }
            var arrayDatas :[ATGroupModel] = [];
            if let data = [ATGroupModel].deserialize(from: json.rawString()){
                print(data.count)
                arrayDatas = data as! [ATGroupModel]
            }
            self.listData.append(contentsOf: arrayDatas);
            self.tableView.reloadData()
            self.endRefresh(more: arrayDatas.count > 0)
        }
    }) { (error) in
        self.endRefreshFailure(error:error);
    }
}

4、ATRefresh_ObjectC版本:

ObjectC版本