82 lines
2.5 KiB
Swift
82 lines
2.5 KiB
Swift
//
|
|
// XIONLogoView.swift
|
|
// XIONControlPanel
|
|
//
|
|
// Created by Charles Magahern on 12/30/15.
|
|
// Copyright © 2015 XION. All rights reserved.
|
|
//
|
|
|
|
import UIKit
|
|
|
|
class XIONLogoView: UIView
|
|
{
|
|
fileprivate var _xionLogoImageView: UIImageView = UIImageView()
|
|
fileprivate var _logoInnerRingImageView: UIImageView = UIImageView()
|
|
fileprivate var _logoOuterRingImageView: UIImageView = UIImageView()
|
|
|
|
override init(frame: CGRect)
|
|
{
|
|
super.init(frame: frame)
|
|
|
|
self.backgroundColor = UIColor.black
|
|
|
|
_xionLogoImageView.image = UIImage(named: "XIONLogoWithRing")
|
|
_xionLogoImageView.contentMode = .scaleAspectFit
|
|
|
|
_logoInnerRingImageView.image = UIImage(named: "XIONLogoInnerRing")
|
|
_logoInnerRingImageView.contentMode = .scaleAspectFit
|
|
|
|
_logoOuterRingImageView.image = UIImage(named: "XIONLogoOuterRing")
|
|
_logoOuterRingImageView.contentMode = .scaleAspectFit
|
|
|
|
self.addSubview(_logoOuterRingImageView)
|
|
self.addSubview(_logoInnerRingImageView)
|
|
self.addSubview(_xionLogoImageView)
|
|
}
|
|
|
|
required init?(coder aDecoder: NSCoder)
|
|
{
|
|
fatalError("unsupported")
|
|
}
|
|
|
|
override func layoutSubviews()
|
|
{
|
|
super.layoutSubviews()
|
|
|
|
let bounds = self.bounds
|
|
_xionLogoImageView.frame = bounds
|
|
_logoInnerRingImageView.frame = bounds
|
|
_logoOuterRingImageView.frame = bounds
|
|
}
|
|
|
|
// MARK: API
|
|
|
|
func beginAnimating()
|
|
{
|
|
self.stopAnimating()
|
|
|
|
let duration: TimeInterval = 20.0
|
|
|
|
let clockwiseAnim = CABasicAnimation(keyPath: "transform.rotation")
|
|
clockwiseAnim.fromValue = 0.0
|
|
clockwiseAnim.toValue = 2.0 * π
|
|
clockwiseAnim.duration = duration
|
|
clockwiseAnim.repeatCount = Float.infinity
|
|
|
|
let counterClockwiseAnim = CABasicAnimation(keyPath: "transform.rotation")
|
|
counterClockwiseAnim.fromValue = 2.0 * π
|
|
counterClockwiseAnim.toValue = 0.0
|
|
counterClockwiseAnim.duration = duration
|
|
counterClockwiseAnim.repeatCount = Float.infinity
|
|
|
|
_logoInnerRingImageView.layer.add(clockwiseAnim, forKey: "LogoClockwiseAnimation")
|
|
_logoOuterRingImageView.layer.add(counterClockwiseAnim, forKey: "LogoCounterclockwiseAnimation")
|
|
}
|
|
|
|
func stopAnimating()
|
|
{
|
|
_logoInnerRingImageView.layer.removeAllAnimations()
|
|
_logoOuterRingImageView.layer.removeAllAnimations()
|
|
}
|
|
}
|