iOS开发之UITabBar

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//设置tabbar的背景图片

UITabBar *tabBar = self.tabBarController.tabBar;

//tabBar的字体颜色

[tabBarsetTintColor:[UIColor colorWithRed:0.0 green:176.0/255.0
blue:226.0/255.0 alpha:1.0］;

//tabBar选中图片时字体颜色

tabBar.selectedImageTintColor = [UIColorclearColor];

UITabBarItem *item = [tabBar.items objectAtIndex:0];

#########################################################################################

FirstViewController *firstVC = [[[FirstViewControlleralloc] init] autorelease];

firstVC.tabBarItem = [[[UITabBarItemalloc] initWithTitle:@""image:[UIImageimageNamed:@"iconfont-xiaosuolvetu-3.png"]selectedImage:[UIImageimageNamed:@"iconfont-xiaosuolvetu-4.png"]]autorelease];

UINavigationController *firNaviVC = [[[UINavigationControlleralloc] initWithRootViewController:firstVC]autorelease];

firstVC.title =@"";

firstVC.navigationController.navigationBar.barTintColor = [UIColorcolorWithRed:0/255.0fgreen:191/255.0fblue:255/255.0falpha:1];

SecondViewController *secondVC = [[[SecondViewControlleralloc] init] autorelease];

secondVC.tabBarItem = [[[UITabBarItemalloc] initWithTitle:@""image:[UIImageimageNamed:@"iconfont-star.png"]selectedImage:[UIImageimageNamed:@"iconfont-star-2.png"]]autorelease];

UINavigationController *secNaviVC = [[[UINavigationControlleralloc] initWithRootViewController:secondVC]autorelease];

secondVC.title =@"";

secondVC.navigationController.navigationBar.barTintColor = [UIColorcolorWithRed:0/255.0fgreen:191/255.0fblue:255/255.0falpha:1];

ThirdViewController *thirdVC = [[[ThirdViewControlleralloc] init] autorelease];

thirdVC.tabBarItem = [[[UITabBarItemalloc] initWithTitle:@""image:[UIImageimageNamed:@"iconfont-bbgzhinan.png"]selectedImage:[UIImageimageNamed:@"iconfont-bbgzhinan-2.png"]]autorelease];

UINavigationController *thiNaviVC = [[[UINavigationControlleralloc] initWithRootViewController:thirdVC]autorelease];

thirdVC.title =@"";

thirdVC.navigationController.navigationBar.barTintColor = [UIColorcolorWithRed:0/255.0fgreen:191/255.0fblue:255/255.0falpha:1];

NSArray *array = [NSArrayarrayWithObjects:firNaviVC, secNaviVC, thiNaviVC,nil];

self.viewControllers = array;

self.tabBar.tintColor = [UIColorcolorWithRed:0/255.0fgreen:191/255.0fblue:255/255.0falpha:1]

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