带有视图的叠加标签栏 [英] Overlay tabbar with a view

问题描述

我在标签栏中有一个 UIViewController 。对于Tab栏中的一个VC，我允许界面在设备旋转时旋转。挑战在于，我想隐藏标签栏并调整我的视图。

I have a UIViewController inside Tab bar. For one VC in Tab bar I allow the interface to rotate upon device rotation. The challenge is, that I want to hide the Tab bar and resize my view inside.

我做了什么：

1）在我的标签栏控制器中调用 - （void）willAnimateRotation .... 并设置 self.tabBar.isHidden 为true - >标签栏消失。

1) called - (void)willAnimateRotation.... in my Tab bar controller and set self.tabBar.isHidden to true -> the Tab bar disappeared.

2）名为 - （void）willAnimateRotation .... 并将 self.mapView.frame 设置为最大高度。

2) called - (void)willAnimateRotation.... and set self.mapView.frame to maximum height.

但是......我还有黑色条纹在屏幕底部的标签栏的确切大小。有没有办法让标签栏完全消失？

BUT...I still have a black stripe in the bottom of the screen in exact size of the tab bar. Is there a way how to make the tab bar disappeat completely?

推荐答案

[self hideTabBar:self.tabBarController];


- (void) hideTabBar:(UITabBarController *) tabbarcontroller {

    [UIView beginAnimations:nil context:NULL];
    [UIView setAnimationDuration:0.5];
    for(UIView *view in tabbarcontroller.view.subviews)
    {
        if([view isKindOfClass:[UITabBar class]])
        {
            [view setFrame:CGRectMake(view.frame.origin.x, 480, view.frame.size.width, view.frame.size.height)];
        } 
        else 
        {
            [view setFrame:CGRectMake(view.frame.origin.x, view.frame.origin.y, view.frame.size.width, 480)];
        }

    }
    [UIView commitAnimations];    
}

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