需要在iphone中设置tabbar图片？

Question

我从模板中选择了基于标签栏的应用程序。在我需要设置的自定义图像我试图像下面

UIViewController *viewController1 = [[[FirstViewController alloc] initWithNibName:@"FirstViewController" bundle:nil] autorelease]; 
UINavigationController *view1=[[UINavigationController alloc]initWithRootViewController:viewController1]; 

UIViewController *viewController2 = [[[SecondViewController alloc] initWithNibName:@"SecondViewController" bundle:nil] autorelease]; 
UINavigationController *view2=[[UINavigationController alloc]initWithRootViewController:viewController2]; 

UIViewController *viewController3 = [[[SecondViewController alloc] initWithNibName:@"ThirdViewController" bundle:nil] autorelease]; 
UINavigationController *view3=[[UINavigationController alloc]initWithRootViewController:viewController3]; 

UIViewController *viewController4 = [[[SecondViewController alloc] initWithNibName:@"MainViewController" bundle:nil] autorelease]; 
UINavigationController *view4=[[UINavigationController alloc]initWithRootViewController:viewController4]; 


self.tabBarController = [[[UITabBarController alloc] init] autorelease]; 
self.tabBarController.delegate=self; 


self.tabBarController.viewControllers = [NSArray arrayWithObjects:view1,view2,view3,view4, nil]; 

[self.tabBarController.tabBarItem setImage:[UIImage imageNamed:@"h.png"]]; 

另一种方式给我试图

[[_tabBarController tabBar] setBackgroundImage:[UIImage imageNamed:@"h.png"]]; 

在第二种方式有图像应用，但是它是一个背景。

所以我个人需要一个像家按钮类似的东西....

如何设置这个... 感谢....

Answer 1

您的集images在UIViewControllers'sTabBarItems如..

viewcontroller1.tabBarItems.image = [UIImage imageNamed:@"your image1"]; 

viewController2.tabBarItems.image = [UIImage imageNamed:@"your image2"]; 

viewController3.tabBarItems.image = [UIImage imageNamed:@"your image3"]; 

viewController3.tabBarItems.image = [UIImage imageNamed:@"your image3"]; 

Answer 2

你可以这样做，

NSArray *tabs = tabBarController.viewControllers; 
    UIViewController *tab1 = [tabs objectAtIndex:0]; 
    tab1.tabBarItem.image = [UIImage imageNamed:@"clockicon.png"]; 
    UIViewController *tab2 = [tabs objectAtIndex:1]; 
    tab2.tabBarItem.image = [UIImage imageNamed:@"nearest.png"];