         playingTime += 1
         let (h, m, s) = Tool.secondsToHoursMinutesSeconds(playingTime)
 //        navigationItem.titleView
+        customTitleView?.subtitle = "\(m):\(s)"
         print("\(m):\(s)")
     }
     

        
        playingIndex = 0
        
//        navigationItem.title = "hahah"
        let v = LDONavigationSubtitleView(frame: CGRectMake(0, 0, 300, 44))
        v.subtitle = "00:00"
        v.title = "\(audioName)"
        navigationItem.titleView = v

//        let navView = UIView(frame: CGRectMake(0, 0, 300, 44))
//        let label = UILabel(frame: CGRectMake(0, 0, 1, 44))
//        label.backgroundColor = UIColor.clearColor()
//        label.numberOfLines = 0
//        label.textAlignment = NSTextAlignment.Center
//        label.text = "\(audioName)"
//        navView.addSubview(label)
//        self.navigationItem.titleView = navView
    }

    override func didReceiveMemoryWarning() {

    
    var cardSize:Int!
    
    var customTitleView:LDONavigationSubtitleView?
    
    var recordFileIndex:Int! {
        didSet{
            recordFiles = FileManager.sharedInstance.getAllLocalRecordFileFromStorage()
