Full screen in one tab of UITabBarController

问题

Currently, five UIViewControllers are switched via a UITabBarController. How can I hide the TabBar and provide a full-screen for one of the UIViewControllers?

For example:

The middle tab is clicked
The UITabBarController TabBar is hidden
The UIViewController takes full screen (hides status bar also)
When one button in the middle is clicked, switch to the first tab (status bar resumes, UITabBarController TabBar resumes)

回答1:

You can put the view controller in a navigation controller and set the view controller's hidesBottomBarWhenPushed property to YES. Hiding the status bar can be done using statusBarHidden property of the shared application object.

回答2:

First, right-click the tab bar in Interface Builder and drag "delegate" to "File's Owner".

Then, add the following method to the tab bar controller:

– (void)tabBar:(UITabBar *)tabBar didSelectItem:(UITabBarItem *)item {
    [UIView animateWithDuration:0.5 animations:^(void) {
        tabBar.transform = CGAffineTransformMakeTranslation(0, 480);
    }];
}

and when a button is clicked, add the tabbar as an outlet to the tab bar controller, and then do the following when the button is pressed:

[UIView animateWithDuration:0.5 animations:^(void) {
        tabBarController.tabBar.transform = CGAffineTransformMakeTranslation(0, 431);
}];

Done!

回答3:

To hide the tab bar, you can use:

    tabBarController.tabBar.hidden = YES;

you can call this from the viewWillAppear method of the controller associated to the middle tab bar view, or in your tab bar controller delegate's –tabBarController:shouldSelectViewController:

You will have to do the opposite in viewWillAppear of all other view controllers, or when clicking the "resume" button;

In order to hide the status bar:

[[UIApplication sharedApplication] setStatusBarHidden:YES withAnimation:UIStatusBarAnimationFade];

at the same places as above.

回答4:

I solved the issue by doing the following.

- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {

segue.destinationViewController.hidesBottomBarWhenPushed = YES

}

来源：https://stackoverflow.com/questions/6281876/full-screen-in-one-tab-of-uitabbarcontroller

标签

iphone

uiviewcontroller

uitabbarcontroller