/**
* initiating floatListView instance..
/// Used to create floatList instance from nib file to return.
///
/// - warning:  Mind whether isSticky is true or false will make difference of usage. Check detail in example source.
/// - parameter observedTouchView: a targetView to react on.
/// - parameter dataList: string array to display on the list.
/// - parameter touchDetectionMode: choose recognizer type for either short tap(.short) or long press(.long)
/// - parameter isSticky: if true, rather than floating around, stick to and show floatListView on a given observedTouchView in the first parameter.
/// - returns: BSFloatListView instance
*/

private lazy var floatListView: BSFloatListView = { [unowned self] in
  let floatListView = BSFloatListView.initialization(
    on:
      observedTouchView,  // a view to stick to and to focus on.
    with:
      dataList, // data list to show in the BSFloatListView ["Java", "Swift", "Scala", "Kotlin", "C++", "Clojure"] 
    touchDetectionMode:
      touchDetectionMode, // either .short or .long. if you want long press to invoke BSFloatListView, go for .long.  
    isSticky:
      isSticky // true
    )
    
    /// a closure for which list to choose.
    floatListView.didSelectRowAtClosure = { [unowned self] indexPath in
      print("clicked at : ", indexPath.row)
    }
  return floatListView
}()

override func viewDidLoad() {
  super.viewDidLoad()

  /**
  * Ready to use BSFloatListView
  */
  floatListView.readyToUse()
}