Is there any alternative of below deprecated?

[StellarKuldeep]

- (void)willRotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation
                                duration:(NSTimeInterval)duration {
    isLocked = YES;
}

- (void)didRotateFromInterfaceOrientation:(UIInterfaceOrientation)fromInterfaceOrientation {
    [self.pageViewController.view layoutSubviews];
    isLocked = NO;
}