How to detect the left view open

[huangyanan423]

when open the left view I want to set UICllectionView.scrollEnabled = NO,but how to detect i Click the open button？

[iDevelopper]

By adopting SWRevealViewControllerDelegate and implement:

    func revealController(_ revealController: SWRevealViewController!, willMoveTo position: FrontViewPosition) {
        if position == .right {
             // scrollEnabled = false
        }
        else if position == .left {
             // scrollEnabled = true
        }
    }