     private func configLayoutConstraint(){
         titleLabel.translatesAutoresizingMaskIntoConstraints = false
         var constraints = [NSLayoutConstraint]()
-        let left = NSLayoutConstraint(item: titleLabel, attribute: .Left, relatedBy: .Equal, toItem: self, attribute: .Left, multiplier: 1, constant: 0)
-        let right = NSLayoutConstraint(item: titleLabel, attribute: .Right, relatedBy: .Equal, toItem: self, attribute: .Right, multiplier: 1, constant: 0)
-        let top = NSLayoutConstraint(item: titleLabel, attribute: .Top, relatedBy: .Equal, toItem: self, attribute: .Top, multiplier: 1, constant: 0)
-        let height = NSLayoutConstraint(item: titleLabel, attribute: .Height, relatedBy: .Equal, toItem: nil, attribute: .NotAnAttribute, multiplier: 1, constant: 40)
+        var left = NSLayoutConstraint(item: titleLabel, attribute: .Left, relatedBy: .Equal, toItem: self, attribute: .Left, multiplier: 1, constant: 0)
+        var right = NSLayoutConstraint(item: titleLabel, attribute: .Right, relatedBy: .Equal, toItem: self, attribute: .Right, multiplier: 1, constant: 0)
+        var top = NSLayoutConstraint(item: titleLabel, attribute: .Top, relatedBy: .Equal, toItem: self, attribute: .Top, multiplier: 1, constant: 0)
+        var height = NSLayoutConstraint(item: titleLabel, attribute: .Height, relatedBy: .Equal, toItem: nil, attribute: .NotAnAttribute, multiplier: 1, constant: 40)
         constraints.append(left)
         constraints.append(right)
         constraints.append(top)
         constraints.append(height)
+        
+        
+        
+        timeLabel.translatesAutoresizingMaskIntoConstraints = false
+        left = NSLayoutConstraint(item: timeLabel, attribute: .Left, relatedBy: .Equal, toItem: self, attribute: .Left, multiplier: 1, constant: 0)
+        right = NSLayoutConstraint(item: timeLabel, attribute: .Right, relatedBy: .Equal, toItem: self, attribute: .Right, multiplier: 1, constant: 0)
+        top = NSLayoutConstraint(item: timeLabel, attribute: .Top, relatedBy: .Equal, toItem:titleLabel, attribute: .Bottom, multiplier: 1, constant: 0)
+        height = NSLayoutConstraint(item: timeLabel, attribute: .Height, relatedBy: .Equal, toItem: nil, attribute: .NotAnAttribute, multiplier: 1, constant: 20)
+        constraints.append(left)
+        constraints.append(right)
+        constraints.append(top)
+        constraints.append(height)
+        
+        
+        
+        
         NSLayoutConstraint.activateConstraints(constraints)
 //        self.addConstraints(constraints)
 //        self.updateConstraintsIfNeeded()

        
        
        
        timeLabel.frame = CGRectMake(0, 40, UIScreen.screenWidth(), 20)
        timeLabel.textAlignment = .Center
        timeLabel.font = UIFont.systemFontOfSize(12)
        timeLabel.textColor = UIColor.colorWithHexString("3")

            if self.scrollView != nil {
                self.frame = CGRectMake(CGRectGetMinX(self.frame), CGRectGetMinY(self.frame), CGRectGetWidth(self.scrollView!.frame), refreshHeight)
                titleLabel.layoutIfNeeded()
                timeLabel.layoutIfNeeded()
            }
        }
    }
