// // ZXNavigationBarController+ZXNavSystemBarPopHandle.h // ZXNavigationBar // // Created by 李兆祥 on 2020/5/29. // Copyright © 2020 ZXLee. All rights reserved. // https://github.com/SmileZXLee/ZXNavigationBar // V1.4.1 //Thanks to @onegray https://github.com/onegray/UIViewController-BackButtonHandler Respect! #import "ZXNavigationBarController.h" NS_ASSUME_NONNULL_BEGIN @protocol ZXBackButtonHandlerProtocol <NSObject> @optional -(BOOL)zx_navSystemBarPopHandle; @end @interface UIViewController (ZXNavSystemBarPopHandle)<ZXBackButtonHandlerProtocol> @end NS_ASSUME_NONNULL_END