iOS 14.0 Xcode 12.0 tabBar隐藏问题

修改

- (NSArray<__kindof UIViewController *> *)popToRootViewControllerAnimated:(BOOL)animated {
    // fix  https://developer.apple.com/forums/thread/660750
    if (@available(iOS 14.0, *)) {
        if (self.viewControllers.count > 1) self.topViewController.hidesBottomBarWhenPushed = NO;
    }
   NSArray<__kindof UIViewController *> *viewControllers = [super popToRootViewControllerAnimated:animated];
   return viewControllers;
}

链接

https://developer.apple.com/forums/thread/660750
https://github.com/ChenYilong/CYLTabBarController/issues/538

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