How to know menu open or not in swrevealviewcontroller in swift 2.0

Question

I have made one app in ios. I have use swrevealviewcontroller for menu.I need keyboard disapper when menu open or not. So how to recognize menu is open or not?

Answer 1

If you want to check the status of the SWRevealViewController in your code, check the frontViewPosition property of the SWRevealViewController

   if (self.revealViewController().frontViewPosition != FrontViewPosition.Left) { 
   // Do something 
   }

If you want to be notified for the menu toggle, implement the following SWRevealViewControllerDelegate methods in your delegate. (where you want to observe these changes)

- (void)revealController:(SWRevealViewController *)revealController willMoveToPosition:(FrontViewPosition)position;
- (void)revealController:(SWRevealViewController *)revealController didMoveToPosition:(FrontViewPosition)position;