#import <UIKit/UIKit.h>

NS_ASSUME_NONNULL_BEGIN

@interface UIViewController (XXGViewController)

- (void)xxpk_addToParentViewController:(UIViewController *)vc;

- (void)xxpk_removeFromParentViewController;

- (void)xxpk_removeChildViewControllers;

@end

NS_ASSUME_NONNULL_END