IOS customized activity indicator with Swift

#color

#ios

#uiview

#swift

#ios8

#activity-indicator

Default activity indicator

Following function will add default activity indicator to a view.

func showActivityIndicatory(uiView: UIView) {
 var actInd: UIActivityIndicatorView = UIActivityIndicatorView()
 actInd.frame = CGRectMake(0.0, 0.0, 40.0, 40.0);
 actInd.center = uiView.center
 actInd.hidesWhenStopped = true
 actInd.activityIndicatorViewStyle =
 UIActivityIndicatorViewStyle.WhiteLarge
 uiView.addSubview(actInd)
 activityIndicator.startAnimating()
}

Output will be looks like below

Picture

Customized activity indicator

Following function add customized activity indicator to a view

func showActivityIndicatory(uiView: UIView) {
 var container: UIView = UIView()
 container.frame = uiView.frame
 container.center = uiView.center
 container.backgroundColor = UIColorFromHex(0xffffff, alpha: 0.3)

 var loadingView: UIView = UIView()
 loadingView.frame = CGRectMake(0, 0, 80, 80)
 loadingView.center = uiView.center
 loadingView.backgroundColor = UIColorFromHex(0x444444, alpha: 0.7)
 loadingView.clipsToBounds = true
 loadingView.layer.cornerRadius = 10

 var actInd: UIActivityIndicatorView = UIActivityIndicatorView()
 actInd.frame = CGRectMake(0.0, 0.0, 40.0, 40.0);
 actInd.activityIndicatorViewStyle =
 UIActivityIndicatorViewStyle.WhiteLarge
 actInd.center = CGPointMake(loadingView.frame.size.width / 2,
 loadingView.frame.size.height / 2);
 loadingView.addSubview(actInd)
 container.addSubview(loadingView)
 uiView.addSubview(container)
 actInd.startAnimating()
}