Swift incorporation of the MRProgress Pod

MRProgressTest.swift

// Works with tabs

class ViewController: UIViewController {

	var overlay = MRProgressOverlayView()
	var isAnimated = true
	
	override func viewDidAppear(animated: Bool) {
		loadProgressView()
	}
	
	override func viewDidDisappear(animated: Bool) {
		overlay.dismiss(false)
	}
	
	func loadProgressView() {
		overlay = MRProgressOverlayView.showOverlayAddedTo(self.view, animated: isAnimated)
		isAnimated = false
	}


}