UITabBarController跳转到别的页面时下方导航条消失

UITabBarController跳转到别的页面时下方导航条消失，只需在下一个页面设置其hidesBottomBarWhenPushed属性即可实现

- (void)viewDidAppear:(BOOL)animated{

    

    [super viewDidAppear:YES];

    

    self.hidesBottomBarWhenPushed = YES;

    

}

 

- (void)viewDidDisappear:(BOOL)animated{

    

    [super viewDidDisappear:YES];

    

    self.hidesBottomBarWhenPushed = NO;

    

}