####This is a custom Activity Indicator View, the point is what it's look:
####Yes! It's a pac-man. And you can add to you project easily!
##How tu use?
####Drag the file PacManIndicatorView.swift to project, and then:
let indicator = PacmanIndicatorView(frame: CGRectMake(100, 100, 200, 50))
indicator.startAnimating()
self.view.addSubview(indicator)###if you want to stop it, then:
indicator.stopAnimating()###you can also change the color at anywhere like this:
indicator.pacmanColor = UIColor.redColor()
indicator.beansColor = UIColor.greenColor()###if you want to control the open progress of mouth, just like this:
override func scrollViewDidScroll(scrollView: UIScrollView) {
let offset = max(min(0, scrollView.contentOffset.y), -100)
indicator.openMouthProgress = abs(offset) / 100
indicator.hidden = false
}