202 

   202 

   203 -(void) removeOverlay {

   203 -(void) removeOverlay {

   204     [self.popupMenu performSelectorOnMainThread:@selector(dismiss) withObject:nil waitUntilDone:YES];

   204     [self.popupMenu performSelectorOnMainThread:@selector(dismiss) withObject:nil waitUntilDone:YES];

   205     [self.popoverController performSelectorOnMainThread:@selector(dismissPopoverAnimated:) withObject:nil waitUntilDone:YES];

   205     [self.popoverController performSelectorOnMainThread:@selector(dismissPopoverAnimated:) withObject:nil waitUntilDone:YES];

   206     [self.view performSelectorOnMainThread:@selector(removeFromSuperview) withObject:nil waitUntilDone:YES];

   206     [self.view performSelectorOnMainThread:@selector(removeFromSuperview) withObject:nil waitUntilDone:YES];

   207 }

   208 }

   208 

   209 

   209 #pragma mark -

   210 #pragma mark -

   210 #pragma mark overlay user interaction

   211 #pragma mark overlay user interaction

   211 // dim the overlay when there's no more input for a certain amount of time

   212 // dim the overlay when there's no more input for a certain amount of time