Objective c xCode选项卡项标题和图标颜色

当Tabbaritem标题和图标未高亮显示时，我似乎无法更改它们的颜色。我希望标题和图标的颜色从灰色变为另一种颜色。

iOS v5.0提供了自定义tabbaritem的方法；请阅读此处的文档

在AppDelegate.m中

用于更改文本颜色viewController.m

搜索“Tabbaritem”-已经有很多答案了。

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
[[UITabBar appearance] setSelectedImageTintColor:[UIColor redColor]];
return YES;
}

- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
 self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
if (self)
{
[self.tabBarItem setTitleTextAttributes:[NSDictionary dictionaryWithObjectsAndKeys:[UIColor greenColor],UITextAttributeTextColor,nil] forState:UIControlStateNormal];
}
return self;
}