         self.currentTrackIndex  = 0
         let touch:UITouch! = touches.first;
         points[0] = touch.locationInView(self)
-        
+        indicatorLabel.hidden = true
     }
     
     override func touchesMoved(touches: Set<UITouch>, withEvent event: UIEvent?) {

import UIKit
import SnapKit

protocol RJSignViewDelegate{
    func signViewDidSave(image :UIImage?)
}


        cacheImage = nil
        self.drawingPath.removeAllPoints()
        self .setNeedsDisplay()
        indicatorLabel.hidden = false
    }
    
    func saveAction(){
