如何在iPhone应用程序中单击选项卡时隐藏选项卡栏
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大家好
我正在做一个多视图应用程序，因为我有4个选项卡，并且每个选项卡中都有视图控制器，在一个选项卡中我已将表格视图控制器分组，单击该选项卡将转到该分组的表格视图，一切都很好，但是表格的最后一行隐藏在选项卡栏的下面，所以当我进入该屏幕时，我需要隐藏选项卡栏，我该怎么做，任何人都可以帮我吗
我在Appdelegate中使用此程序以编程方式创建标签，
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
UINavigationController *localNavigationController;
tabBarController = [[UITabBarController alloc] init];
NSMutableArray *localControllersArray = [[NSMutableArray alloc] initWithCapacity:5];
//add first tab View Controller
RootViewController *ViewController;
ViewController = [[RootViewController alloc] initWithTabBar];
localNavigationController = [[UINavigationController alloc] initWithRootViewController:ViewController];
[localControllersArray addObject:localNavigationController];
[localNavigationController release];
[ViewController release];
//add second tab View Controller
StudentDataEntry *GroupViewController;
GroupViewController = [[StudentDataEntry alloc] initWithTabBar];
localNavigationController = [[UINavigationController alloc]
initWithRootViewController:GroupViewController];
[localControllersArray addObject:localNavigationController];
[localNavigationController release];
[GroupViewController release];
}
没有找到相关结果
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呈辖玫割善
BOOL hiddenTabBar = NO; - (void) hidetabbar { NSArray *array = self.tabBarController.view.subviews; NSLog(@\"array SubView %@\",array); [UIView animateWithDuration:1.0 delay:0.0f options:UIViewAnimationCurveLinear animations:^(){ for(UIView *view in self.tabBarController.view.subviews) { if([view isKindOfClass:[UITabBar class]]) { if (hiddenTabBar) { [view setFrame:CGRectMake(view.frame.origin.x, 431, view.frame.size.width, view.frame.size.height)]; } else { [view setFrame:CGRectMake(view.frame.origin.x, 480, view.frame.size.width, view.frame.size.height)]; } } else { if (hiddenTabBar) { [view setFrame:CGRectMake(view.frame.origin.x, view.frame.origin.y, view.frame.size.width, 431)]; } else { [view setFrame:CGRectMake(view.frame.origin.x, view.frame.origin.y, view.frame.size.width, 480)]; } } } } completion:^(BOOL isfinsihed){ hiddenTabBar = !hiddenTabBar; }]; }