     
     // MARK: - Private
     private func configure() {
-        self.scrollEnabled = true
+        self.scrollEnabled = false
         self.pagingEnabled = true
         self.delegate = self
         self.bounces = true

        backgroundColor = UIColor.whiteColor()
        
        // SubViews
        
        // Autolayout
    }
    
    ///  根据课程id获取课程详细信息

    weak var container: CoursePopupWindow?
    
    
    // MARK: - Components
    /// loading指示器
    private lazy var activityIndicator: UIActivityIndicatorView = {
        let activityIndicator = UIActivityIndicatorView(activityIndicatorStyle: .Gray)
        activityIndicator.startAnimating()
        return activityIndicator
    }()
    
    // MARK: - Constructed
    override init(frame: CGRect) {
        super.init(frame: frame)
