UIBarItem

UIBarItem

UIBarButtonItem

UITabBarItem

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UIBarItem是一个抽象类，我们在开发过程中主要使用其子类UIBarButtonItem和UITabBarItem。

我们同样可以自定义UIBarButtonItem和UITabBarItem的展示样式，只需通过UIBarItem.appearance()获取共享的item即可。

1 Getting and Setting Properties

/// 是否可点public var enabled: Bool/// 标题public var title: String?/// 图片public var image: UIImage?/// 横屏显示的图片@available(iOS 5.0, *)public var landscapeImagePhone: UIImage?/// 图片位置public var imageInsets: UIEdgeInsets/// 横屏图片位置@available(iOS 5.0, *)public var landscapeImagePhoneInsets: UIEdgeInsets/// 唯一标记public var tag: Int

2 Customizing Appearance

/// 根据点击状态设置不同的字体样式@available(iOS 5.0, *)public func setTitleTextAttributes(attributes: [String : AnyObject]?, forState state: UIControlState)/// 根据点击状态获取字体样式@available(iOS 5.0, *)public func titleTextAttributesForState(state: UIControlState) -> [String : AnyObject]?

 

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Appendix

Related Documentation

UIKit Framework Reference

UITabBarController Class Reference

Revision History

时间 描述 2016-01-11 博文完成

Copyright

CSDN：http://blog.csdn.net/y550918116j

GitHub：https://github.com/937447974/Blog