如何在iOS选项卡栏中使用自定义字体

Question

我在我的iPhone应用程序的用户界面中使用了Font Awesome资源：FontAwesome

我已经在我的应用程序屏幕中像下面这样使用它：

Phone.font = [UIFont fontWithName:kFontAwesomeFamilyName size:40];
Phone.text = [NSString fontAwesomeIconStringForIconIdentifier:@"fa-phone"];

但是现在我想在我的选项卡控制器的选项卡栏项目中使用它，即我想将选项卡栏的图标设置为字体 awesome 元素。如何实现？

- MattTheHack

---

这个问题已经解决了吗？ - headkit

Answer 1

根据：如何在iOS 5中更改UITabBarItem中文本的颜色 看起来解决方案可能是将消息发送到外观代理，而不是一个项目：

[[UITabBarItem appearance] setTitleTextAttributes:@{
                                                    NSFontAttributeName:[UIFont fontWithName:@"AmericanTypewriter" size:20.0f]
                                                    } forState:UIControlStateNormal];

这里有更多的参考资料

如何在iOS 5中更改UITabBarItem文本颜色

iOS 5标签栏字体和颜色

- Pawan Rai

Answer 2

Swift版本：

    UITabBarItem.appearance().setTitleTextAttributes(
            [NSFontAttributeName: UIFont(name:"Ubuntu", size:11)!, 
                NSForegroundColorAttributeName: UIColor(rgb: 0x929292)], 
            forState: .Normal)

- superarts.org

---

从6.1版本开始，您必须取消字体的包装。只需在字体初始化后加上!即可。 - hash3r

谢谢，是的，它始于Swift 1.2。已编辑。 - superarts.org

Answer 3

Swift 3

UITabBarItem.appearance().setTitleTextAttributes([NSFontAttributeName: UIFont(name:"Latio-Regular", size:14)!, NSForegroundColorAttributeName: UIColor.white], for: .normal)

- Niklas

Answer 4

Swift 4

以下是使用Swift 4的示例：

UITabBarItem.appearance().setTitleTextAttributes([NSAttributedStringKey.font: UIFont(name: "Renner-it-Book", size: 10)!, NSAttributedStringKey.foregroundColor: UIColor.gray], for: .normal)

- Roland T.

Answer 5

我无法使用被接受的答案更改字体。这是我稍后在AppDelegate的

didFinishLaunchingWithOptions

方法中使用的：

    UITabBarController *tabBarController = (UITabBarController *)self.window.rootViewController;
    UITabBar *tabBar = tabBarController.tabBar;
    UITabBarItem *tabBarItem1 = [tabBar.items objectAtIndex:0];
    UITabBarItem *tabBarItem2 = [tabBar.items objectAtIndex:1];
[tabBarItem1 setTitleTextAttributes:[NSDictionary dictionaryWithObjectsAndKeys:[UIFont systemFontOfSize:17 weight:UIFontWeightBold], NSFontAttributeName, nil] forState:UIControlStateSelected];
[tabBarItem2 setTitleTextAttributes:[NSDictionary dictionaryWithObjectsAndKeys:[UIFont systemFontOfSize:17 weight:UIFontWeightBold], NSFontAttributeName, nil] forState:UIControlStateSelected];
[tabBarItem1 setTitleTextAttributes:[NSDictionary dictionaryWithObjectsAndKeys:[UIFont systemFontOfSize:17 weight:UIFontWeightBold], NSFontAttributeName, nil] forState:UIControlStateNormal];
[tabBarItem2 setTitleTextAttributes:[NSDictionary dictionaryWithObjectsAndKeys:[UIFont systemFontOfSize:17 weight:UIFontWeightBold], NSFontAttributeName, nil] forState:UIControlStateNormal];

更多信息请点击这里: http://www.appcoda.com/ios-programming-how-to-customize-tab-bar-background-appearance/

- kerry

Answer 6

自iOS7起，UITextAttributeFont已被弃用，请使用NSFontAttributeName

[[UITabBarItem appearance] setTitleTextAttributes:[NSDictionary dictionaryWithObjectsAndKeys:[UIFont fontWithName:@"your_font_name" size:20.0f], NSFontAttributeName, nil] forState:UIControlStateNormal];

- andreacipriani

Answer 7

尝试使用以下代码：

[[UITabBarItem appearance] setTitleTextAttributes: @{NSForegroundColorAttributeName: TAB_BAR_TEXT_NORMAL_COLOR, NSFontAttributeName: [UIFont fontWithName:CUSTOM_FONT_NAME size:TAB_BAR_FONT_SIZE]} forState:UIControlStateNormal];
[[UITabBarItem appearance] setTitleTextAttributes:@{NSForegroundColorAttributeName: [UIColor whiteColor], NSFontAttributeName: [UIFont fontWithName:CUSTOM_FONT_NAME size:TAB_BAR_FONT_SIZE]} forState:UIControlStateSelected];

- Sujith Thankachan

Answer 8

使用这个，它可以完美地工作...

UIView *iv = [[UIView alloc] initWithFrame:CGRectMake(0,0,230.0,80.0)];
UILabel *lbl = [[UILabel alloc]initWithFrame:CGRectMake(0, 0, 230, 80)];
lbl.textColor = [UIColor whiteColor];
lbl.font = [UIFont fontWithName:@"Ubuntu" size:18.0f];
lbl.textAlignment = NSTextAlignmentCenter;
lbl.text = [NSString stringWithFormat:@"%lu Store Found",(unsigned long)arrOfferList.count];
[iv addSubview:lbl];
self.tabBarController.navigationItem.titleView = iv;

- Harshit