Toggle FLEX explorer with multi touch

UIWindow+FLEX.swift

//
//  UIWindow+FLEX.swift
//
//  Created by Lex on 11/6/15.
//  Copyright © 2015 lexrus.com. All rights reserved.
//

import UIKit

#if DEBUG
    import FLEX
#endif

class LTWindow : UIWindow {
    
#if DEBUG

    override func sendEvent(event: UIEvent) {
        super.sendEvent(event)
        
        if (event.allTouches()?.filter { $0.phase == .Began })?.count < 2 {
            return
        }
        
        if FLEXManager.sharedManager().isHidden {
            FLEXManager.sharedManager().showExplorer()
        } else {
            FLEXManager.sharedManager().hideExplorer()
        }
    }
    
#endif
    
}