IOS11 Push controller Tabbar Move up problem

Workaround

-(void) Pushviewcontroller: (Uiviewcontroller *) Viewcontroller animated: (BOOL) animated

{

If there is greater than the controller

if (Self.childViewControllers.count >= 1) {

viewcontroller.hidesbottombarwhenpushed = YES;

}

[Super Pushviewcontroller:viewcontroller animated:animated];

Fixed push controller Tabbar up problem

if (@available (IOS 11.0, *)) {

Modify the frame of the Tabbra

CGRect frame = self.tabBarController.tabBar.frame;

FRAME.ORIGIN.Y = [UIScreen mainscreen].bounds.size.height-frame.size.height;

Self.tabBarController.tabBar.frame = frame;

}

}

IOS11 Push controller Tabbar Move up problem