Created
April 24, 2019 10:44
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Add loading indicator with color, size to any views
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| extension UIView { | |
| static let loadingViewTag = 1938123987 | |
| func showLoading(style: UIActivityIndicatorView.Style = .gray, color: UIColor? = nil, scale: CGFloat = 1) { | |
| var loading = viewWithTag(UIView.loadingViewTag) as? UIActivityIndicatorView | |
| if loading == nil { | |
| loading = UIActivityIndicatorView(style: style) | |
| } | |
| loading?.scale(value: scale) | |
| if let color = color { | |
| loading?.color = color | |
| } | |
| loading?.translatesAutoresizingMaskIntoConstraints = false | |
| loading!.startAnimating() | |
| loading!.hidesWhenStopped = true | |
| loading?.tag = UIView.loadingViewTag | |
| addSubview(loading!) | |
| loading?.centerYAnchor.constraint(equalTo: centerYAnchor).isActive = true | |
| loading?.centerXAnchor.constraint(equalTo: centerXAnchor).isActive = true | |
| } | |
| func stopLoading() { | |
| let loading = viewWithTag(UIView.loadingViewTag) as? UIActivityIndicatorView | |
| loading?.stopAnimating() | |
| loading?.removeFromSuperview() | |
| } | |
| } |
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Value of type 'UIActivityIndicatorView' has no member 'scale'