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[记录]折腾iOS中手势密码

iOS crifan 617浏览 0评论

折腾:

[整理]ios手势密码的库

中,看起来,还是:

iOS / iPhone / iPad 手势密码功能实现 代码 GesturePassword 手势交互(Gesture)开源代码 – Code4App.com

->

smilingxinyi/GesturePassword

的简单,所以去用试试。

Cartfile中添加:

github "smilingxinyi/GesturePassword"

去安装,结果无法安装:

licrifandeMacBook-Pro:QorosSales crifan$ carthage update GesturePassword

*** Cloning GesturePassword

No tagged versions found for github "smilingxinyi/GesturePassword"

所以只能自己手动下载了:

https://github.com/smilingxinyi/GesturePassword/archive/master.zip

然后自己改了一些编译出错:

[已解决]swift代码出错:Cast of an indirect pointer to an Objective-C pointer to ‘CFTypeRef *’ (aka ‘const void **’) is disall

[已解决]swift代码出错: ARC forbids explicit message send of ‘autorelease’

[已解决]swift代码出错:Cannot find protocol declaration for ‘NSObject’

然后去使用:

        let gueturePwdVC = GesturePasswordController()

        print("UIApplication.sharedApplication().statusBarFrame=\(UIApplication.sharedApplication().statusBarFrame)")

        print("gueturePwdVC.view.frame=\(gueturePwdVC.view.frame)")

        gueturePwdVC.view.frame = CGRectMake(0, UIApplication.sharedApplication().statusBarFrame.height, UIScreen.mainScreen().bounds.width, UIScreen.mainScreen().bounds.height – 49 /* tab bar height*/)

        //gueturePwdVC.view.frame = CGRectMake(0, 0, UIScreen.mainScreen().bounds.width, UIScreen.mainScreen().bounds.height – 49 /* tab bar height*/)

        print("gueturePwdVC.view.frame=\(gueturePwdVC.view.frame)")

       

//        gueturePwdVC.view.backgroundColor = UIColor.greenColor()

        gueturePwdVC.tabBarItem = UITabBarItem(title: "手势密码", image: nil, tag: TabTagGuesturePassword)

        self.viewControllers = [reportVC, timelineVC, gueturePwdVC]

        //default selection

//        self.selectedIndex = TabTagReport

//        self.selectedIndex = TabTagTimeline

        self.selectedIndex = TabTagGuesturePassword

效果是:

第一次可以正常运行和显示的

然后设置了密码后

后来运行

就显示有点问题了:

屏幕内容往下移动了,即使修改了frame,也不行。

去加了clear密码:

        let gueturePwdVC = GesturePasswordController()

        gueturePwdVC.tabBarItem = UITabBarItem(title: "手势密码", image: nil, tag: TabTagGuesturePassword)

       

        gueturePwdVC.clear()

        self.viewControllers = [reportVC, timelineVC, gueturePwdVC]

结果也还是没用。

然后想要去改一些配置,比如去掉顶部的头像

都没法,然后修改布局和位置,也很麻烦

-》算了,不用这个了。

换用:

kejinlu/KKGestureLockView: A Gesture Lock View For iOS

不行再换用:

i36lib/DBGuestureLock: An iOS drop-in class for creating a Guesture Lock which is very easy to use.

Cartfile中添加:

github "kejinlu/KKGestureLockView"

然后去更新:

licrifandeMacBook-Pro:QorosSales crifan$ carthage update KKGestureLockView

*** Cloning KKGestureLockView

*** Fetching Charts

*** Fetching Cartography

*** Checking out KKGestureLockView at "1.0.0"

*** xcodebuild output can be found in /var/folders/46/2hjxz38n22n3ypp_5f6_p__00000gn/T/carthage-xcodebuild.HQzx1i.log

*** Skipped building KKGestureLockView due to the error:

Dependency "KKGestureLockView" has no shared framework schemes

If you believe this to be an error, please file an issue with the maintainers at https://github.com/kejinlu/KKGestureLockView/issues/new

算了,换用Cocopads

Podfile中加上:

target ‘QorosSales’ do

    pod "KKGestureLockView"

end

再去安装:

licrifandeMacBook-Pro:QorosSales crifan$ pod install

Analyzing dependencies

Downloading dependencies

Installing KKGestureLockView (1.0.0)

Generating Pods project

Integrating client project

Sending stats

Pod installation complete! There is 1 dependency from the Podfile and 1 total pod installed.

用代码:

//

//  GesturePasswordViewController.swift

//  QorosSales

//

//  Created by licrifan on 16/5/16.

//  Copyright © 2016年 licrifan. All rights reserved.

//

import UIKit

import Cartography

import KKGestureLockView

class GesturePasswordViewController: UIViewController, KKGestureLockViewDelegate {

    let lockView:KKGestureLockView

   

    init() {

        self.lockView = KKGestureLockView()

        super.init(nibName: nil, bundle: nil)

    }

    required init?(coder aDecoder: NSCoder) {

        fatalError("init(coder:) has not been implemented")

    }

   

    override func viewDidLoad() {

        super.viewDidLoad()

       

        if let tabBarController = self.tabBarController {

            TabBarHeight = tabBarController.tabBar.frame.height //49

        }

       

        self.view.backgroundColor = UIColor.whiteColor()

        self.lockView.normalGestureNodeImage = UIImage(named: "gesture_node_normal")

        self.lockView.selectedGestureNodeImage = UIImage(named: "gesture_node_selected")

        self.lockView.lineColor = UIColor.orangeColor()

//        self.lockView.lineWidth = 12

        self.lockView.lineWidth = 4

        self.lockView.delegate = self

        self.lockView.contentInsets = UIEdgeInsetsMake(150, 20, 100, 20)

       

        self.view.addSubview(self.lockView)

        constrain(lockView) { lockView in

            lockView.top == lockView.superview!.top + UIApplication.sharedApplication().statusBarFrame.height

            lockView.bottom == lockView.superview!.bottom – TabBarHeight

            lockView.left == lockView.superview!.left

            lockView.right == lockView.superview!.right

        }

    }

    override func didReceiveMemoryWarning() {

        super.didReceiveMemoryWarning()

    }

   

    func gestureLockView(gestureLockView: KKGestureLockView!, didBeginWithPasscode passcode: String!) {

        print("gestureLockView=\(gestureLockView), passcode=\(passcode)")

    }

   

    func gestureLockView(gestureLockView: KKGestureLockView!, didEndWithPasscode passcode: String!) {

        print("gestureLockView=\(gestureLockView), passcode=\(passcode)")

    }

   

    func gestureLockView(gestureLockView: KKGestureLockView!, didCanceledWithPasscode passcode: String!) {

        print("gestureLockView=\(gestureLockView), passcode=\(passcode)")

    }

}

效果是:

输出:

gestureLockView=<KKGestureLockView: 0x78ee0880; frame = (0 20; 320 499); layer = <CALayer: 0x78ee0af0>>, passcode=0

gestureLockView=<KKGestureLockView: 0x78ee0880; frame = (0 20; 320 499); layer = <CALayer: 0x78ee0af0>>, passcode=0,1,2,4

好像凑合够用了。

但是不是足够好用啊。。

再去换用:

i36lib/DBGuestureLock: An iOS drop-in class for creating a Guesture Lock which is very easy to use.

target ‘QorosSales’ do

    pod "KKGestureLockView"

    pod ‘DBGuestureLock’, ‘~> 0.0.2’

end

licrifandeMacBook-Pro:QorosSales crifan$ pod install

Analyzing dependencies

Downloading dependencies

Installing DBGuestureLock (0.0.2)

Using KKGestureLockView (1.0.0)

Generating Pods project

Integrating client project

Sending stats

Pod installation complete! There are 2 dependencies from the Podfile and 2 total pods installed.

结果用了代码:

//

//  GesturePasswordViewController.swift

//  QorosSales

//

//  Created by licrifan on 16/5/16.

//  Copyright © 2016年 licrifan. All rights reserved.

//

import UIKit

import Cartography

import DBGuestureLock

class GesturePasswordViewController: UIViewController, DBGuestureLockDelegate {

    var gestureLockView:DBGuestureLock

    init() {

        self.gestureLockView = DBGuestureLock()

        super.init(nibName: nil, bundle: nil)

    }

    required init?(coder aDecoder: NSCoder) {

        fatalError("init(coder:) has not been implemented")

    }

   

    override func viewDidLoad() {

        super.viewDidLoad()

       

        if let tabBarController = self.tabBarController {

            TabBarHeight = tabBarController.tabBar.frame.height //49

        }

       

        self.view.backgroundColor = UIColor.whiteColor()

       

        //for test

//        DBGuestureLock.clearGuestureLockPassword()

       

        //self.gestureLockView = DBGuestureLock(onView: self.view, delegate: self)

        self.gestureLockView = DBGuestureLock()

       

        self.view.addSubview(self.gestureLockView)

//        constrain(gestureLockView) { gestureLockView in

//            gestureLockView.top == gestureLockView.superview!.top + UIApplication.sharedApplication().statusBarFrame.height

//            gestureLockView.bottom == gestureLockView.superview!.bottom – TabBarHeight

//            gestureLockView.left == gestureLockView.superview!.left

//            gestureLockView.right == gestureLockView.superview!.right

//        }

       

        self.gestureLockView.frame = CGRectMake(0, 0, UIScreen.mainScreen().bounds.width, UIScreen.mainScreen().bounds.height)

       

    }

    override func didReceiveMemoryWarning() {

        super.didReceiveMemoryWarning()

    }

    func guestureLock(lock: DBGuestureLock!, didSetPassword password: String!) {

        print("lock=\(lock), password=\(password)")

    }

   

    func guestureLock(lock: DBGuestureLock!, didGetCorrectPswd password: String!) {

        print("lock=\(lock), password=\(password)")

    }

   

    func guestureLock(lock: DBGuestureLock!, didGetIncorrectPswd password: String!) {

        print("lock=\(lock), password=\(password)")

    }

}

却始终无法显示手势密码的界面:

->算了,暂时就还是先用上面那个:

KKGestureLockView

吧。

最终用:

KKGestureLockView

期间去画圆圈的代码,是参考了:GesturePassword

完整代码:

//draw a circle image with border, if border is 0 means no border

func drawCircleImage(circleRadius:CGFloat, fillColor:UIColor = UIColor.blueColor(), borderColor:UIColor = UIColor.cyanColor(), borderWidth:CGFloat = 0) -> UIImage {

    UIGraphicsBeginImageContextWithOptions(CGSize(width: circleRadius, height: circleRadius), false, 0)

    let context = UIGraphicsGetCurrentContext()

    let rectangle = CGRectMake(borderWidth, borderWidth, circleRadius – borderWidth – 1, circleRadius – borderWidth – 1)

   

    CGContextSetFillColorWithColor(context, fillColor.CGColor)

    CGContextSetStrokeColorWithColor(context, borderColor.CGColor)

    CGContextSetLineWidth(context, borderWidth)

   

    CGContextAddEllipseInRect(context, rectangle)

    if borderWidth == 0 {

        CGContextDrawPath(context, .Fill)

    } else {

        CGContextDrawPath(context, .FillStroke)

    }

    let circleImage = UIGraphicsGetImageFromCurrentImageContext()

    UIGraphicsEndImageContext()

   

    return circleImage

}

//draw a outer big circle with border while inside is a inner small circle filled with color

func drawCircileImageWithInnderCircle(circleRadius:CGFloat, fillColor:UIColor = UIColor.blueColor(), borderColor:UIColor = UIColor.cyanColor(), borderWidth:CGFloat = 0, innerCircleRadius:CGFloat, innerCircleFillColor:UIColor = UIColor.greenColor()) -> UIImage {

   

    UIGraphicsBeginImageContextWithOptions(CGSize(width: circleRadius, height: circleRadius), false, 0)

    let context = UIGraphicsGetCurrentContext()

   

    let rectangle = CGRectMake(borderWidth, borderWidth, circleRadius – borderWidth – 1, circleRadius – borderWidth – 1)

   

    CGContextSetFillColorWithColor(context, fillColor.CGColor)

    CGContextSetStrokeColorWithColor(context, borderColor.CGColor)

    CGContextSetLineWidth(context, borderWidth)

   

    CGContextAddEllipseInRect(context, rectangle)

    if borderWidth == 0 {

        CGContextDrawPath(context, .Fill)

    } else {

        CGContextDrawPath(context, .FillStroke)

    }

    let innerRectangle = CGRectMake(circleRadius/2 – innerCircleRadius/2 + 1, circleRadius/2 – innerCircleRadius/2 + 1, innerCircleRadius, innerCircleRadius)

    CGContextSetFillColorWithColor(context, innerCircleFillColor.CGColor)

    CGContextAddEllipseInRect(context, innerRectangle)

    CGContextDrawPath(context, .Fill)

   

    let circleImage = UIGraphicsGetImageFromCurrentImageContext()

    UIGraphicsEndImageContext()

   

    return circleImage

}

//

//  GesturePasswordViewController.swift

//  QorosSales

//

//  Created by licrifan on 16/5/16.

//  Copyright © 2016年 licrifan. All rights reserved.

//

import UIKit

import Cartography

import KKGestureLockView

class GesturePasswordViewController: UIViewController, KKGestureLockViewDelegate {

    let lockView:KKGestureLockView

   

    init() {

        self.lockView = KKGestureLockView()

       

        super.init(nibName: nil, bundle: nil)

    }

   

    required init?(coder aDecoder: NSCoder) {

        fatalError("init(coder:) has not been implemented")

    }

   

    override func viewDidLoad() {

        super.viewDidLoad()

       

        if let tabBarController = self.tabBarController {

            TabBarHeight = tabBarController.tabBar.frame.height //49

        }

       

//        self.view.backgroundColor = UIColor.darkGrayColor()

        self.view.backgroundColor = UIColor.lightGrayColor()

        //let lightGrayBlueColor:UIColor = UIColor(red: 84, green: 93, blue: 105, alpha: 1)

//        let lightGrayBlueColor:UIColor = UIColor(red: 120, green: 134, blue: 131, alpha: 1)

//        self.view.backgroundColor = lightGrayBlueColor

       

//        self.lockView.normalGestureNodeImage = UIImage(named: "gesture_node_normal")

//        self.lockView.selectedGestureNodeImage = UIImage(named: "gesture_node_selected")

//        self.lockView.lineColor = UIColor.orangeColor()

//        self.lockView.lineWidth = 12

//        let circleRadius:CGFloat = 50

        print("UIScreen.mainScreen().bounds=\(UIScreen.mainScreen().bounds)")

        //(0.0, 0.0, 320.0, 568.0)

//        let circleRadius:CGFloat = 320/3/1.5

        let ButtonNumberPerLine:Int = 3

        let ButtonWidthPercent:Float = 2.0/3.0

        let circleRadius:CGFloat = (UIScreen.mainScreen().bounds.width/CGFloat(ButtonNumberPerLine)) * CGFloat(ButtonWidthPercent)

       

        let darkerBlueColor = UIColor(red: 2.0/255.0, green: 174.0/255.0, blue: 240.0/255.0, alpha: 1)

        let lightBlueColor:UIColor = UIColor(red: 30.0/255.0, green: 175.0/255.0, blue: 235.0/255.0, alpha: 0.3)

        let lineColor:UIColor = UIColor(red: 2.0/255.0, green: 174.0/255.0, blue: 240.0/255.0, alpha:  0.7)

       

//        let borderWidth:CGFloat = 2

        let borderWidth:CGFloat = 3

        let innerCircleRadius:CGFloat = circleRadius/4

        self.lockView.normalGestureNodeImage = drawCircleImage(circleRadius, fillColor: UIColor.clearColor(), borderColor: UIColor.whiteColor(), borderWidth: borderWidth)

       

//        let selectedOuterCircleImage:UIImage = drawCircleImage(circleRadius, fillColor: lightBlueColor, borderColor: darkerBlueColor, borderWidth: borderWidth)

//

//        let selectedInnerCircleImage:UIImage = drawCircleImage(innerCircleRadius, fillColor: darkerBlueColor)

//        let mergedFrameSize:CGSize = CGSizeMake(circleRadius * 2, circleRadius * 2)

//        let imageArray:[UIImage] = [selectedOuterCircleImage, selectedInnerCircleImage]

////        let drawPointArray:[CGPoint] = [CGPointZero, CGPointMake(circleRadius – innerCircleRadius, circleRadius – innerCircleRadius)]

////        let drawPointArray:[CGPoint] = [CGPointZero, CGPointZero]

//        let xyPosition:CGFloat = circleRadius – innerCircleRadius

//        let drawPointArray:[CGPoint] = [CGPointZero, CGPointMake(xyPosition, xyPosition)]

//        let mergedSelectedImage:UIImage = mergeMultipleToSingleImage(mergedFrameSize, imageArr: imageArray, drawPointArr: drawPointArray)

//        self.lockView.selectedGestureNodeImage = mergedSelectedImage

       

       

        let selectedCircleImage:UIImage = drawCircileImageWithInnderCircle(circleRadius, fillColor: lightBlueColor, borderColor: darkerBlueColor, borderWidth: borderWidth, innerCircleRadius: innerCircleRadius, innerCircleFillColor: darkerBlueColor)

        self.lockView.selectedGestureNodeImage = selectedCircleImage

       

        let naviBarHeight:CGFloat = 44

//        let naviBarHeight:CGFloat = 0

       

        self.lockView.backgroundColor = UIColor.darkGrayColor()

        self.lockView.lineColor = lineColor

        self.lockView.lineWidth = 5

        self.lockView.delegate = self

        //self.lockView.contentInsets = UIEdgeInsetsMake(150, 20, 100, 20)

        self.lockView.contentInsets = UIEdgeInsetsMake(150 – naviBarHeight, 20, 100, 20)

       

        self.view.addSubview(self.lockView)

        constrain(lockView) { lockView in

            lockView.top == lockView.superview!.top + UIApplication.sharedApplication().statusBarFrame.height + naviBarHeight

            lockView.bottom == lockView.superview!.bottom – TabBarHeight

            lockView.left == lockView.superview!.left

            lockView.right == lockView.superview!.right

        }

       

        let noticeLabel:UILabel = UILabel()

        noticeLabel.text = "请输入密码"

        noticeLabel.textAlignment = .Center

        noticeLabel.textColor = UIColor.greenColor()

        self.lockView.addSubview(noticeLabel)

        constrain(noticeLabel) { noticeLabel in

            noticeLabel.top == noticeLabel.superview!.top + 40

            noticeLabel.height == 40

            noticeLabel.centerX == noticeLabel.superview!.centerX

            noticeLabel.right == noticeLabel.superview!.right

        }

    }

   

    override func didReceiveMemoryWarning() {

        super.didReceiveMemoryWarning()

    }

   

    func gestureLockView(gestureLockView: KKGestureLockView!, didBeginWithPasscode passcode: String!) {

        print("didBeginWithPasscode gestureLockView=\(gestureLockView), passcode=\(passcode)")

    }

   

    func gestureLockView(gestureLockView: KKGestureLockView!, didEndWithPasscode passcode: String!) {

        print("didEndWithPasscode gestureLockView=\(gestureLockView), passcode=\(passcode)")

    }

   

    func gestureLockView(gestureLockView: KKGestureLockView!, didCanceledWithPasscode passcode: String!) {

        print("didCanceledWithPasscode gestureLockView=\(gestureLockView), passcode=\(passcode)")

    }

   

}

log输出:

didBeginWithPasscode gestureLockView=<KKGestureLockView: 0x7b9c6a90; frame = (0 64; 320 455); layer = <CALayer: 0x7b9c6d00>>, passcode=0

didEndWithPasscode gestureLockView=<KKGestureLockView: 0x7b9c6a90; frame = (0 64; 320 455); layer = <CALayer: 0x7b9c6d00>>, passcode=0,1,4,8

效果是:

有空再去试试:

手势密码的设置 – 代码库 – CocoaChina_让移动开发更简单

-》Naruto-yq/GestureLock

转载请注明:在路上 » [记录]折腾iOS中手势密码

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