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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,185 @@ | ||
| // | ||
| // ViewController2.swift | ||
| // ARSLineProgress | ||
| // | ||
| // Created by Yaroslav Arsenkin on 17.01.16. | ||
| // Copyright © 2016 Iaroslav Arsenkin. All rights reserved. | ||
| // | ||
|
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| import UIKit | ||
| import GreatStuff | ||
|
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| class ViewController2: UIViewController { | ||
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| private var backgroundRect = UIView() | ||
| private var outerCircle = CAShapeLayer() | ||
| private var middleCircle = CAShapeLayer() | ||
| private var innerCircle = CAShapeLayer() | ||
| private var multiplier: CGFloat = 1.0 | ||
| private var progress: CGFloat = 0.0 | ||
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| override func viewDidLoad() { | ||
| super.viewDidLoad() | ||
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| createBackgroundRect() | ||
| createCircles() | ||
| animateCircles() | ||
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| dispatch_after(dispatch_time(DISPATCH_TIME_NOW, Int64(1.0 * Double(NSEC_PER_SEC))), dispatch_get_main_queue(), { () -> Void in | ||
| self.progress += 3 | ||
| }) | ||
| dispatch_after(dispatch_time(DISPATCH_TIME_NOW, Int64(1.5 * Double(NSEC_PER_SEC))), dispatch_get_main_queue(), { () -> Void in | ||
| self.progress += 3 | ||
| }) | ||
| dispatch_after(dispatch_time(DISPATCH_TIME_NOW, Int64(2.0 * Double(NSEC_PER_SEC))), dispatch_get_main_queue(), { () -> Void in | ||
| self.progress += 10 | ||
| }) | ||
| dispatch_after(dispatch_time(DISPATCH_TIME_NOW, Int64(3.0 * Double(NSEC_PER_SEC))), dispatch_get_main_queue(), { () -> Void in | ||
| self.progress += 3 | ||
| }) | ||
| dispatch_after(dispatch_time(DISPATCH_TIME_NOW, Int64(4.0 * Double(NSEC_PER_SEC))), dispatch_get_main_queue(), { () -> Void in | ||
| self.progress += 10 | ||
| }) | ||
| dispatch_after(dispatch_time(DISPATCH_TIME_NOW, Int64(5.5 * Double(NSEC_PER_SEC))), dispatch_get_main_queue(), { () -> Void in | ||
| self.progress += 3 | ||
| }) | ||
| dispatch_after(dispatch_time(DISPATCH_TIME_NOW, Int64(6.0 * Double(NSEC_PER_SEC))), dispatch_get_main_queue(), { () -> Void in | ||
| self.progress += 3 | ||
| }) | ||
| dispatch_after(dispatch_time(DISPATCH_TIME_NOW, Int64(7.0 * Double(NSEC_PER_SEC))), dispatch_get_main_queue(), { () -> Void in | ||
| self.progress += 10 | ||
| }) | ||
| dispatch_after(dispatch_time(DISPATCH_TIME_NOW, Int64(1.0 * Double(NSEC_PER_SEC))), dispatch_get_main_queue(), { () -> Void in | ||
| self.progress += 3 | ||
| }) | ||
| dispatch_after(dispatch_time(DISPATCH_TIME_NOW, Int64(1.5 * Double(NSEC_PER_SEC))), dispatch_get_main_queue(), { () -> Void in | ||
| self.progress += 3 | ||
| }) | ||
| dispatch_after(dispatch_time(DISPATCH_TIME_NOW, Int64(2.0 * Double(NSEC_PER_SEC))), dispatch_get_main_queue(), { () -> Void in | ||
| self.progress += 10 | ||
| }) | ||
| dispatch_after(dispatch_time(DISPATCH_TIME_NOW, Int64(3.0 * Double(NSEC_PER_SEC))), dispatch_get_main_queue(), { () -> Void in | ||
| self.progress += 3 | ||
| }) | ||
| dispatch_after(dispatch_time(DISPATCH_TIME_NOW, Int64(4.0 * Double(NSEC_PER_SEC))), dispatch_get_main_queue(), { () -> Void in | ||
| self.progress += 10 | ||
| }) | ||
| dispatch_after(dispatch_time(DISPATCH_TIME_NOW, Int64(5.5 * Double(NSEC_PER_SEC))), dispatch_get_main_queue(), { () -> Void in | ||
| self.progress += 3 | ||
| }) | ||
| dispatch_after(dispatch_time(DISPATCH_TIME_NOW, Int64(6.0 * Double(NSEC_PER_SEC))), dispatch_get_main_queue(), { () -> Void in | ||
| self.progress += 3 | ||
| }) | ||
| dispatch_after(dispatch_time(DISPATCH_TIME_NOW, Int64(7.0 * Double(NSEC_PER_SEC))), dispatch_get_main_queue(), { () -> Void in | ||
| self.progress += 10 | ||
| }) | ||
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| NSTimer.scheduledTimerWithTimeInterval(0.01, target: self, selector: Selector("incrementMultiplier"), userInfo: nil, repeats: true) | ||
| } | ||
|
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| func incrementMultiplier() { | ||
| if multiplier > 100 { return } | ||
| if progress / multiplier > 10 { | ||
| if multiplier < progress { | ||
| multiplier++ | ||
| } | ||
| } else { | ||
| if multiplier < progress { | ||
| multiplier += 0.5 | ||
| } | ||
| } | ||
|
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| let oPath = UIBezierPath(arcCenter: CGPointMake(CGRectGetMidX(backgroundRect.bounds), CGRectGetMidY(backgroundRect.bounds)), radius: 40.0, startAngle: 0, endAngle: CGFloat(M_PI) / 180 * 3.6 * multiplier, clockwise: true) | ||
| outerCircle.path = oPath.CGPath | ||
|
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| let mPath = UIBezierPath(arcCenter: CGPointMake(CGRectGetMidX(backgroundRect.bounds), CGRectGetMidY(backgroundRect.bounds)), radius: 30.0, startAngle: 0, endAngle: CGFloat(M_PI) / 180 * 3.6 * multiplier, clockwise: true) | ||
| middleCircle.path = mPath.CGPath | ||
|
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| let iPath = UIBezierPath(arcCenter: CGPointMake(CGRectGetMidX(backgroundRect.bounds), CGRectGetMidY(backgroundRect.bounds)), radius: 20.0, startAngle: 0, endAngle: CGFloat(M_PI) / 180 * 3.6 * multiplier, clockwise: true) | ||
| innerCircle.path = iPath.CGPath | ||
| } | ||
|
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| } | ||
|
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| // MARK: - Circle Creation | ||
|
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| private extension ViewController2 { | ||
|
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| func createBackgroundRect() { | ||
| let screenCenter = CGPointMake(CGRectGetMidX(view.bounds), CGRectGetMidY(view.bounds)) | ||
| backgroundRect.frame = CGRectMake(screenCenter.x - 100, screenCenter.y - 50, 200, 100) | ||
| backgroundRect.backgroundColor = UIColor.whiteColor() | ||
| backgroundRect.layer.cornerRadius = 20 | ||
| view.addSubview(backgroundRect) | ||
| } | ||
|
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| func createCircles() { | ||
| createOuterCircle() | ||
| createMiddleCircle() | ||
| createInnerCircle() | ||
| } | ||
|
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| func createOuterCircle() { | ||
| let path = UIBezierPath(arcCenter: CGPointMake(CGRectGetMidX(backgroundRect.bounds), CGRectGetMidY(backgroundRect.bounds)), radius: 40.0, startAngle: 0, endAngle: CGFloat(M_PI) / 180 * 3.6 * multiplier, clockwise: true) | ||
| outerCircle.path = path.CGPath | ||
| outerCircle.frame = backgroundRect.bounds | ||
| outerCircle.lineWidth = 2.0 | ||
| outerCircle.strokeColor = UIColor.gs_colorWithRGB(130.0, green: 149.0, blue: 173.0, alpha: 1.0).CGColor | ||
| outerCircle.fillColor = UIColor.clearColor().CGColor | ||
| backgroundRect.layer.addSublayer(outerCircle) | ||
| } | ||
|
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| func createMiddleCircle() { | ||
| let path = UIBezierPath(arcCenter: CGPointMake(CGRectGetMidX(backgroundRect.bounds), CGRectGetMidY(backgroundRect.bounds)), radius: 30.0, startAngle: 0, endAngle: CGFloat(M_PI) / 180 * 3.6 * multiplier, clockwise: true) | ||
| middleCircle.path = path.CGPath | ||
| middleCircle.frame = backgroundRect.bounds | ||
| middleCircle.lineWidth = 2.0 | ||
| middleCircle.strokeColor = UIColor.gs_colorWithRGB(82.0, green: 124.0, blue: 194.0, alpha: 1.0).CGColor | ||
| middleCircle.fillColor = UIColor.clearColor().CGColor | ||
| backgroundRect.layer.addSublayer(middleCircle) | ||
| } | ||
|
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| func createInnerCircle() { | ||
| let path = UIBezierPath(arcCenter: CGPointMake(CGRectGetMidX(backgroundRect.bounds), CGRectGetMidY(backgroundRect.bounds)), radius: 20.0, startAngle: 0, endAngle: CGFloat(M_PI) / 180 * 3.6 * multiplier, clockwise: true) | ||
| innerCircle.path = path.CGPath | ||
| innerCircle.frame = backgroundRect.bounds | ||
| innerCircle.lineWidth = 2.0 | ||
| innerCircle.strokeColor = UIColor.gs_colorWithRGB(60.0, green: 132.0, blue: 196.0, alpha: 1.0).CGColor | ||
| innerCircle.fillColor = UIColor.clearColor().CGColor | ||
| backgroundRect.layer.addSublayer(innerCircle) | ||
| } | ||
|
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| } | ||
|
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| // MARK: - Animation | ||
|
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| private extension ViewController2 { | ||
|
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| func animateCircles() { | ||
| let outerAnimation = CABasicAnimation(keyPath: "transform.rotation") | ||
| outerAnimation.fromValue = 0.0 | ||
| outerAnimation.toValue = 2 * CGFloat(M_PI) | ||
| outerAnimation.duration = 4.0 | ||
| outerAnimation.repeatCount = 100 | ||
| outerAnimation.additive = true | ||
| outerCircle.addAnimation(outerAnimation, forKey: "outerCircleRotation") | ||
|
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| let middleAnimation = CABasicAnimation(keyPath: "transform.rotation") | ||
| middleAnimation.fromValue = 0.0 | ||
| middleAnimation.toValue = 2 * CGFloat(M_PI) | ||
| middleAnimation.duration = 2.0 | ||
| middleAnimation.repeatCount = 100 | ||
| middleAnimation.additive = true | ||
| middleCircle.addAnimation(middleAnimation, forKey: "middleCircleRotation") | ||
|
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| let innerAnimation = CABasicAnimation(keyPath: "transform.rotation") | ||
| innerAnimation.fromValue = 0.0 | ||
| innerAnimation.toValue = 2 * CGFloat(M_PI) | ||
| innerAnimation.duration = 1.0 | ||
| innerAnimation.repeatCount = 100 | ||
| innerAnimation.additive = true | ||
| innerCircle.addAnimation(innerAnimation, forKey: "middleCircleRotation") | ||
| } | ||
|
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| } |