vdugnist

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
	<key>DVTConsoleDebuggerInputTextColor</key>
	<string>0.052 0.489 0.482 1</string>
	<key>DVTConsoleDebuggerInputTextFont</key>
	<string>Menlo-Bold - 11.0</string>
	<key>DVTConsoleDebuggerOutputTextColor</key>
	<string>0.432 0.325 0.276 1</string>

vdugnist

import UIKit

extension UIButton {
    func hideButtonAndShowSpinner() {
        self.isHidden = true

        let spinnerTag = Int(bitPattern: Unmanaged.passUnretained(self).toOpaque())
        if self.superview?.subviews.first(where: { (view) -> Bool in
            return view.isKind(of: UIActivityIndicatorView.self) && view.tag == spinnerTag
        }) != nil {