Beginning work on header view

2015-12-30 18:47:13 -08:00
parent 00fcca6893
commit 29dec42b20
21 changed files with 592 additions and 43 deletions
@@ -0,0 +1,78 @@
+//
+//  XIONLogoView.swift
+//  XIONControlPanel
+//
+//  Created by Charles Magahern on 12/30/15.
+//  Copyright © 2015 XION. All rights reserved.
+//
+
+import UIKit
+
+class XIONLogoView: UIView {
+    private var _xionLogoImageView:         UIImageView = UIImageView()
+    private var _logoInnerRingImageView:    UIImageView = UIImageView()
+    private var _logoOuterRingImageView:    UIImageView = UIImageView()
+    
+    override init(frame: CGRect)
+    {
+        super.init(frame: frame)
+        
+        self.backgroundColor = UIColor.blackColor()
+        
+        _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()
+    {
+        let duration: NSTimeInterval = 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.addAnimation(clockwiseAnim, forKey: "")
+        _logoOuterRingImageView.layer.addAnimation(counterClockwiseAnim, forKey: "")
+    }
+    
+    func stopAnimating()
+    {
+        _logoInnerRingImageView.layer.removeAllAnimations()
+        _logoOuterRingImageView.layer.removeAllAnimations()
+    }
+}