Swift iPad的侧面板

Swift iPad的侧面板,第1张

概述我的iPad面板侧面板有问题.我需要按钮堆叠如下: 预期产出: 现在,我的输出产生: 电流输出: 如何删除圈子并添加按钮组? import UIKitimport QuartzCorepublic protocol FrostedSidebarDelegate{ func sidebar(sidebar: FrostedSidebar, willShowOnScreenAnima 我的iPad面板侧面板有问题.我需要按钮堆叠如下:

预期产出:

现在,我的输出产生:

电流输出:

如何删除圈子并添加按钮组?

import UIKitimport QuartzCorepublic protocol FrostedSIDebarDelegate{    func sIDebar(sIDebar: FrostedSIDebar,willShowOnScreenAnimated animated: Bool)    func sIDebar(sIDebar: FrostedSIDebar,dIDShowOnScreenAnimated animated: Bool)    func sIDebar(sIDebar: FrostedSIDebar,willdismissFromScreenAnimated animated: Bool)    func sIDebar(sIDebar: FrostedSIDebar,dIDdismissFromScreenAnimated animated: Bool)    func sIDebar(sIDebar: FrostedSIDebar,dIDTAPItemAtIndex index: Int)    func sIDebar(sIDebar: FrostedSIDebar,dIDEnable itemEnabled: Bool,itemAtIndex index: Int)}var sharedSIDebar: FrostedSIDebar?public enum SIDebarItemSelectionStyle{    case None    se Single    case All}public class FrostedSIDebar: UIVIEwController {    public var wIDth:                   CGfloat                     = 300.0    /**     If the sIDebar should show from the right.    */    public var showFromright:           Bool                        = false    /**     The speed at which the sIDebar is presented/dismissed.    */    public var animationDuration:       CGfloat                     = 0.25    /**     The size of the sIDebar items.    */    public var itemSize:                CGSize                      = CGSize(wIDth: 200.0,height: 200.0)    /**     The background color of the sIDebar items.    */    public var itemBackgroundcolor:     UIcolor                     = UIcolor(white: 1,Alpha: 0.25)    /**     The wIDth of the ring around selected sIDebar items.    */    public var borderWIDth:             CGfloat                     = 2    /**     The sIDebar's delegate.    */    public var delegate:                FrostedSIDebarDelegate?     = nil    /**     A dictionary that holds the actions for each item index.    */    public var actionForIndex:          [Int : ()->()]              = [:]    /**     The indexes that are selected and have rings around them.    */    public var selectedindices:         NSMutableIndexSet           = NSMutableIndexSet()    /**     If the sIDebar should be positioned beneath a navigation bar that is on screen.    */    public var adjustForNavigationbar:  Bool                        = false    /**     Returns whether or not the sIDebar is currently being displayed    */    public var isCurrentlyOpen:         Bool                        = false    /**     The selection style for the sIDebar.    */    public var selectionStyle:          SIDebarItemSelectionStyle   = .None{        dIDSet{            if case .All = selectionStyle{                selectedindices = NSMutableIndexSet(indexesInRange: NSRange(location: 0,length: images.count))            }        }    }    //MARK: Private PropertIEs    private var contentVIEw:            UIScrollVIEw                = UIScrollVIEw()    private var blurVIEw:               UIVisualEffectVIEw          = UIVisualEffectVIEw(effect: UIBlurEffect(style: .Dark))    private var dimVIEw:                UIVIEw                      = UIVIEw()    private var tapGesture:             UITapGestureRecognizer?     = nil    private var images:                 [UIImage]                   = []    private var bordercolors:           [UIcolor]?                  = nil    private var itemVIEws:              [CalloutItem]               = []    //MARK: Public Methods    /**     Returns an object initialized from data in a given unarchiver.    */    required public init?(coder aDecoder: NSCoder) {        super.init(coder: aDecoder)    }    /**     Returns a sIDebar initialized with the given data.     - Parameter itemImages: The images that will be used for each item.     - Parameter colors: The color of rings around each image.     - Parameter selectionStyle: The selection style for the sIDebar.     - Precondition: `colors` is either `nil` or contains the same number of elements as `itemImages`.    */    public init(itemImages: [UIImage],colors: [UIcolor]?,selectionStyle: SIDebarItemSelectionStyle){        contentVIEw.alwaysBounceHorizontal = false        contentVIEw.alwaysBounceVertical = true        contentVIEw.bounces = true        contentVIEw.clipsToBounds = false        contentVIEw.showsHorizontalScrollindicator = false        contentVIEw.showsverticalScrollindicator = false        if let colors = colors{            assert(itemImages.count == colors.count,"If item color are supplIEd,the itemImages and colors arrays must be of the same size.")        }        self.selectionStyle = selectionStyle        bordercolors = colors        images = itemImages        for (index,image) in images.enumerate(){            let vIEw = CalloutItem(index: index)            vIEw.clipsToBounds = true            vIEw.imageVIEw.image = image            contentVIEw.addSubvIEw(vIEw)            itemVIEws += [vIEw]            if let bordercolors = bordercolors{                if selectedindices.containsIndex(index){                    let color = bordercolors[index]                    vIEw.layer.bordercolor = color.CGcolor                }            } else{                vIEw.layer.bordercolor = UIcolor.clearcolor().CGcolor            }        }        super.init(nibname: nil,bundle: nil)    }    public overrIDe func shouldautorotate() -> Bool {        return true    }    public overrIDe func supportedInterfaceOrIEntations() -> UIInterfaceOrIEntationMask {        return UIInterfaceOrIEntationMask.All    }    public overrIDe func vIEwWillTransitionToSize(size: CGSize,withTransitionCoordinator coordinator: UIVIEwControllerTransitionCoordinator) {        super.vIEwWillTransitionToSize(size,withTransitionCoordinator: coordinator)        if isVIEwLoaded(){            dismissAnimated(false,completion: nil)        }    }    public overrIDe func loadVIEw() {        super.loadVIEw()        vIEw.backgroundcolor = UIcolor.clearcolor()        vIEw.addSubvIEw(dimVIEw)        vIEw.addSubvIEw(blurVIEw)        vIEw.addSubvIEw(contentVIEw)        tapGesture = UITapGestureRecognizer(target: self,action: #selector(FrostedSIDebar.handleTap(_:)))        vIEw.addGestureRecognizer(tapGesture!)    }    /**     Shows the sIDebar in a vIEw controller.     - Parameter vIEwController: The vIEw controller in which to show the sIDebar.     - Parameter animated: If the sIDebar should be animated.    */    public func showInVIEwController(vIEwController: UIVIEwController,animated: Bool){        layoutItems()        if let bar = sharedSIDebar{            bar.dismissAnimated(false,completion: nil)        }        delegate?.sIDebar(self,willShowOnScreenAnimated: animated)        sharedSIDebar = self        addtoparentVIEwController(vIEwController,callingAppearanceMethods: true)        vIEw.frame = vIEwController.vIEw.bounds        dimVIEw.backgroundcolor = UIcolor.blackcolor()        dimVIEw.Alpha = 0        dimVIEw.frame = vIEw.bounds        let parentWIDth = vIEw.bounds.size.wIDth        var contentFrame = vIEw.bounds        contentFrame.origin.x = showFromright ? parentWIDth : -wIDth        contentFrame.size.wIDth = wIDth        contentVIEw.frame = contentFrame        contentVIEw.contentOffset = CGPoint(x: 0,y: 0)        layoutItems()        var blurFrame = CGRect(x: showFromright ? vIEw.bounds.size.wIDth : 0,y: 0,wIDth: 0,height: vIEw.bounds.size.height)        blurVIEw.frame = blurFrame        blurVIEw.contentMode = showFromright ? UIVIEwContentMode.topRight : UIVIEwContentMode.topleft        blurVIEw.clipsToBounds = true        vIEw.insertSubvIEw(blurVIEw,belowSubvIEw: contentVIEw)        contentFrame.origin.x = showFromright ? parentWIDth - wIDth : 0        blurFrame.origin.x = contentFrame.origin.x        blurFrame.size.wIDth = wIDth        let animations: () -> () = {            self.contentVIEw.frame = contentFrame            self.blurVIEw.frame = blurFrame            self.dimVIEw.Alpha = 0.25        }        let completion: (Bool) -> VoID = { finished in            if finished{                self.delegate?.sIDebar(self,dIDShowOnScreenAnimated: animated)            }        }        if animated{            UIVIEw.animateWithDuration(NSTimeInterval(animationDuration),delay: 0,options: UIVIEwAnimationoptions(),animations: animations,completion: completion)        } else{            animations()            completion(true)        }        for (index,item) in itemVIEws.enumerate(){            item.layer.transform = CAtransform3DMakeScale(0.3,0.3,1)            item.Alpha = 0            item.originalBackgroundcolor = itemBackgroundcolor            item.layer.borderWIDth = borderWIDth            animateSpringWithVIEw(item,IDx: index,initDelay: animationDuration)        }         self.isCurrentlyOpen = true    }    /**     dismisses the sIDebar.     - Parameter animated: If the sIDebar should be animated.     - Parameter completion: Completion handler called when the sIDebar is dismissed.    */    public func dismissAnimated(animated: Bool,completion: ((Bool) -> VoID)?){        let completionBlock: (Bool) -> VoID = {finished in            self.removeFromParentVIEwControllerCallingAppearanceMethods(true)            self.delegate?.sIDebar(self,dIDdismissFromScreenAnimated: true)            self.layoutItems()            if let completion = completion{                completion(finished)            }        }        delegate?.sIDebar(self,willdismissFromScreenAnimated: animated)        if animated{            let parentWIDth = vIEw.bounds.size.wIDth            var contentFrame = contentVIEw.frame            contentFrame.origin.x = showFromright ? parentWIDth : -wIDth            var blurFrame = blurVIEw.frame            blurFrame.origin.x = showFromright ? parentWIDth : 0            blurFrame.size.wIDth = 0            UIVIEw.animateWithDuration(NSTimeInterval(animationDuration),options: UIVIEwAnimationoptions.BeginFromCurrentState,animations: {                self.contentVIEw.frame = contentFrame                self.blurVIEw.frame = blurFrame                self.dimVIEw.Alpha = 0                },completion: completionBlock)        } else{            completionBlock(true)        }        self.isCurrentlyOpen = false    }    /**     Selects the item at the given index.     - Parameter index: The index of the item to select.    */    public func selectItemAtIndex(index: Int){        let dIDEnable = !selectedindices.containsIndex(index)        if let bordercolors = bordercolors{            let stroke = bordercolors[index]            let item = itemVIEws[index]            if dIDEnable{                if case .Single = selectionStyle{                    selectedindices.removeAllindexes()                    for item in itemVIEws{                        item.layer.bordercolor = UIcolor.clearcolor().CGcolor                    }                }                item.layer.bordercolor = stroke.CGcolor                let borderAnimation = CABasicAnimation(keyPath: "bordercolor")                borderAnimation.fromValue = UIcolor.clearcolor().CGcolor                borderAnimation.tovalue = stroke.CGcolor                borderAnimation.duration = 0.5                item.layer.addAnimation(borderAnimation,forKey: nil)                selectedindices.addindex(index)            } else{                if case .None = selectionStyle{                        item.layer.bordercolor = UIcolor.clearcolor().CGcolor                        selectedindices.removeIndex(index)                }            }            let pathFrame = CGRect(x: -CGRectGetMIDX(item.bounds),y: -CGRectGetMIDY(item.bounds),wIDth: item.bounds.size.wIDth,height: item.bounds.size.height)            let path = UIBezIErPath(roundedRect: pathFrame,cornerRadius: item.layer.cornerRadius)            let shapeposition = vIEw.convertPoint(item.center,fromVIEw: contentVIEw)            let circleShape = CAShapeLayer()            circleShape.path = path.CGPath            circleShape.position = shapeposition            circleShape.fillcolor = UIcolor.clearcolor().CGcolor            circleShape.opacity = 0            circleShape.strokecolor = stroke.CGcolor            circleShape.linewidth = borderWIDth            vIEw.layer.addSublayer(circleShape)            let scaleAnimation = CABasicAnimation(keyPath: "transform.scale")            scaleAnimation.fromValue = NSValue(CAtransform3D: CAtransform3DIDentity)            scaleAnimation.tovalue = NSValue(CAtransform3D: CAtransform3DMakeScale(2.5,2.5,1))            let AlphaAnimation = CABasicAnimation(keyPath: "opacity")            AlphaAnimation.fromValue = 1            AlphaAnimation.tovalue = 0            let animation = CAAnimationGroup()            animation.animations = [scaleAnimation,AlphaAnimation]            animation.duration = 0.5            animation.timingFunction = camediatimingFunction(name: kcamediatimingFunctionEaSEOut)            circleShape.addAnimation(animation,forKey: nil)        }        if let action = actionForIndex[index]{            action()        }        delegate?.sIDebar(self,dIDTAPItemAtIndex: index)        delegate?.sIDebar(self,dIDEnable: dIDEnable,itemAtIndex: index)    }    //MARK: Private Classes    private class CalloutItem: UIVIEw{        var imageVIEw:              UIImageVIEw                 = UIImageVIEw()        var itemIndex:              Int        var originalBackgroundcolor:UIcolor? {            dIDSet{                backgroundcolor = originalBackgroundcolor            }        }        required init?(coder aDecoder: NSCoder) {            itemIndex = 0            super.init(coder: aDecoder)        }        init(index: Int){            imageVIEw.backgroundcolor = UIcolor.clearcolor()            imageVIEw.contentMode = UIVIEwContentMode.ScaleAspectFit            itemIndex = index            super.init(frame: CGRect.zero)            addSubvIEw(imageVIEw)        }        overrIDe func layoutSubvIEws() {            super.layoutSubvIEws()            let inset: CGfloat = bounds.size.height/2            imageVIEw.frame = CGRect(x: 0,wIDth: inset,height: inset)            imageVIEw.center = CGPoint(x: inset,y: inset)        }        overrIDe func touchesBegan(touches: Set<UItouch>,withEvent event: UIEvent?) {            super.touchesBegan(touches,withEvent: event)            var r: CGfloat = 0,g: CGfloat = 0,b: CGfloat = 0,a: CGfloat = 0            let darkenFactor: CGfloat = 0.3            var darkercolor: UIcolor            if originalBackgroundcolor != nil && originalBackgroundcolor!.getRed(&r,green: &g,blue: &b,Alpha: &a){                darkercolor = UIcolor(red: max(r - darkenFactor,0),green: max(g - darkenFactor,blue: max(b - darkenFactor,Alpha: a)            } else if originalBackgroundcolor != nil && originalBackgroundcolor!.getWhite(&r,Alpha: &a){                darkercolor = UIcolor(white: max(r - darkenFactor,Alpha: a)            } else{                darkercolor = UIcolor.clearcolor()                assert(false,"Item color should be RBG of White/Alpha in order to darken the button")            }            backgroundcolor = darkercolor        }        overrIDe func touchesEnded(touches: Set<UItouch>,withEvent event: UIEvent?) {            super.touchesEnded(touches,withEvent: event)            backgroundcolor = originalBackgroundcolor        }        overrIDe func touchesCancelled(touches: Set<UItouch>?,withEvent event: UIEvent?) {            super.touchesCancelled(touches,withEvent: event)            backgroundcolor = originalBackgroundcolor        }    }    //MARK: Private Methods    private func animateSpringWithVIEw(vIEw: CalloutItem,IDx: Int,initDelay: CGfloat){        let delay: NSTimeInterval = NSTimeInterval(initDelay) + NSTimeInterval(IDx) * 0.1        UIVIEw.animateWithDuration(0.5,delay: delay,usingSpringWithdamPing: 10.0,initialSpringVeLocity: 50.0,animations: {                vIEw.layer.transform = CAtransform3DIDentity                vIEw.Alpha = 1            },completion: nil)    }    @objc private func handleTap(recognizer: UITapGestureRecognizer){        let location = recognizer.locationInVIEw(vIEw)        if !CGRectContainsPoint(contentVIEw.frame,location){            dismissAnimated(true,completion: nil)        } else{            let tAPIndex = indexOfTap(recognizer.locationInVIEw(contentVIEw))            if let tAPIndex = tAPIndex{                selectItemAtIndex(tAPIndex)            }        }    }    private func layoutSubvIEws(){        let x = showFromright ? parentVIEwController!.vIEw.bounds.size.wIDth - wIDth : 0        contentVIEw.frame = CGRect(x: x,wIDth: wIDth,height: parentVIEwController!.vIEw.bounds.size.height)        blurVIEw.frame = contentVIEw.frame        layoutItems()    }    private func layoutItems(){        let leftpadding: CGfloat = (wIDth - itemSize.wIDth) / 2        let toppadding: CGfloat = leftpadding        for (index,item) in itemVIEws.enumerate(){            let IDx: CGfloat = adjustForNavigationbar ? CGfloat(index) + 0.5 : CGfloat(index)            let frame = CGRect(x: leftpadding,y: toppadding*IDx + itemSize.height*IDx + toppadding,wIDth:itemSize.wIDth,height: itemSize.height)            item.frame = frame            item.layer.cornerRadius = frame.size.wIDth / 2            item.layer.bordercolor = UIcolor.clearcolor().CGcolor            item.Alpha = 0            if selectedindices.containsIndex(index){                if let bordercolors = bordercolors{                    item.layer.bordercolor = bordercolors[index].CGcolor                }            }        }        let itemCount = CGfloat(itemVIEws.count)        if adjustForNavigationbar{            contentVIEw.contentSize = CGSizeMake(0,(itemCount + 0.5) * (itemSize.height + toppadding) + toppadding)        } else {            contentVIEw.contentSize = CGSizeMake(0,itemCount * (itemSize.height + toppadding) + toppadding)        }    }    private func indexOfTap(location: CGPoint) -> Int? {        var index: Int?        for (IDx,item) in itemVIEws.enumerate(){            if CGRectContainsPoint(item.frame,location){                index = IDx                break            }        }        return index    }    private func addtoparentVIEwController(vIEwController: UIVIEwController,callingAppearanceMethods: Bool){        if let _ = parentVIEwController{            removeFromParentVIEwControllerCallingAppearanceMethods(callingAppearanceMethods)        }        if callingAppearanceMethods{            beginAppearanceTransition(true,animated: false)        }        vIEwController.addChildVIEwController(self)        vIEwController.vIEw.addSubvIEw(vIEw)        dIDMovetoParentVIEwController(self)        if callingAppearanceMethods{            endAppearanceTransition()        }    }    private func removeFromParentVIEwControllerCallingAppearanceMethods(callAppearanceMethods: Bool){        if callAppearanceMethods{            beginAppearanceTransition(false,animated: false)        }        willMovetoParentVIEwController(nil)        vIEw.removeFromSupervIEw()        removeFromParentVIEwController()        if callAppearanceMethods{            endAppearanceTransition()        }    }}
解决方法 您需要创建一个包含3个按钮的视图,然后将圆圈添加到视图中,而不是将每个按钮放在其自己的视图中. 总结

以上是内存溢出为你收集整理的Swift iPad的侧面板全部内容,希望文章能够帮你解决Swift iPad的侧面板所遇到的程序开发问题。

如果觉得内存溢出网站内容还不错,欢迎将内存溢出网站推荐给程序员好友。

欢迎分享,转载请注明来源:内存溢出

原文地址: http://outofmemory.cn/web/1081965.html

(0)
打赏 微信扫一扫 微信扫一扫 支付宝扫一扫 支付宝扫一扫
上一篇 2022-05-27
下一篇 2022-05-27

发表评论

登录后才能评论

评论列表(0条)

保存