tarangpatel

//https://stackoverflow.com/a/38086405/484605

class ActionButton: UIButton {
    var touchDown: ((button: UIButton) -> ())?
    var touchExit: ((button: UIButton) -> ())?
    var touchUp: ((button: UIButton) -> ())?

    required init?(coder aDecoder: NSCoder) { fatalError("init(coder:)") }
    override init(frame: CGRect) {
        super.init(frame: frame)

tarangpatel

//https://stackoverflow.com/a/41438789/484605

class ControlClosure {
    let closure: ()->()

    init (_ closure: @escaping ()->()) {
        self.closure = closure
    }

    @objc func invoke () {

tarangpatel

import UIKit

public class SearchBar: UISearchBar, UISearchBarDelegate {
	
	/// Throttle engine
	private var throttler: Throttler? = nil
	
	/// Throttling interval
	public var throttlingInterval: Double? = 0 {
		didSet {