iOS swift 给MBProgressHUD添加分类

MBProgressHUD在开发中经常会用到，今天把MBProgressHUD的方法拓展了一下，更加方便使用

1.可以实现gif图片的展示，使用时请替换test.gif

2.可以控制是否允许交互，如果允许交互，那么在弹窗期间界面不可以点击

3.更便捷的控制succss和error的提示，使用时，请替换对应的success.png,error.png

4.所有参数都集中在show方法中，参数都是可以选的，最简单的显示一个弹窗仅需MBProgressHUD.show()

import Foundation

extension MBProgressHUD {

    /// MBProgressHUD gif显示

    ///

    /// - Parameters:

    ///   - view: view default -> UIWindow

    ///   - disableInteraction: 是否使能交互

    ///   - animated: 动画 true

    static func showGif(to view:UIView? = nil,disableInteraction:Bool = true,animated:Bool = true){

        //如果是gif可以使用sdwebImage的方法加载本地gif

        let path = Bundle.main.path(forResource: "test", ofType: "gif")

        let data = NSData(contentsOfFile: path ?? "") as Data?

        guard let image = UIImage.sd_animatedGIF(with: data) else{

            fatalError("gif图片加载失败");

        }

        let giftImgView = UIImageView(image: image)

        let hud = MBProgressHUD.showHudAdded(to: view, animated: animated)

        hud?.color = .clear

        hud?.mode = .customView

        hud?.isUserInteractionEnabled = disableInteraction

        hud?.customView = giftImgView

    }

    /// 拓展MBProgressHUD显示方法

    ///

    /// - Parameters:

    ///   - message: text

    ///   - icon: picture

    ///   - view: view default->UIwindow

    ///   - disableInteraction: 是否使能交互

    ///   - afterDelay: 延时 默认0

    ///   - animated: 动画 true

    static func show(message:String? = nil ,

                     icon:String? = nil ,

                     to view:UIView? = nil,

                     disableInteraction:Bool = true,

                     afterDelay:TimeInterval = 0,

                     animated:Bool = true){

        let hud = self.showHudAdded(to: view, animated: true)

        hud?.isUserInteractionEnabled = disableInteraction

        hud?.labelText = message

        if let image = UIImage(named: "MBProgressHUD.bundle/\(icon ?? "")") {

            let imgView = UIImageView(image: image)

            hud?.customView = imgView

            hud?.mode = .customView

        }

        if afterDelay > 0.0 {

            hud?.hide(true, afterDelay: afterDelay)

        }

    }

    static func showSuccess(message:String = "",to view:UIView? = nil){

        show(message: message, icon: "success.png", to: view ,afterDelay: 2.0)

    }

    static func showError(message:String = "",to view:UIView? = nil){

        show(message: message, icon: "error.png", to: view ,afterDelay: 2.0)

    }

    /// 移除keywindow的hud

    static func hide(){

       let v = UIApplication.shared.windows.last;

       hide(for: v, animated: true)

    }

    private  static func showHudAdded(to view:UIView? = nil,animated:Bool = true) -> MBProgressHUD?{

        var v = view

        if v == nil {

            v = UIApplication.shared.windows.last;

        }

        hide(for: v, animated: true)

        let hud = MBProgressHUD.showAdded(to: v, animated: animated);

        hud?.dimBackground = false

        hud?.removeFromSuperViewOnHide = true

        return hud

    }

}

转载请标注来源：https://www.cnblogs.com/qqcc1388/p/9851750.html

巴特西

iOS swift 给MBProgressHUD添加分类

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