blocks|key|3926141|text|实现这一点的方法之一是调整新的外观API。http://developer.apple.com/library/ios/#documentation/uikit/reference/UIAppearance_Protocol/Reference/Reference.html|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|3926142|如果你登录苹果的开发者门户网站，有很多关于这方面的演讲和幻灯片；你可以搜索高级用户界面定制。|3926143|entityMap|0|LINK|mutability|MUTABLE|url|http://developer.apple.com/library/ios/#documentation/uikit/reference/UIAppearance_Protocol/Reference/Reference.html^0|L|38|0|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@$A|O|B|P|1|Q]]|C|$]]|$1|D|3|E|5|6|7|R|8|@]|9|@]|C|$]]|$1|F|3|-4|5|6|7|S|8|@]|9|@]|C|$]]]|G|$H|$5|I|J|K|C|$L|M]]]]

One of the ways of doing this is that you adapt the new Appearance API.
<a href="http://developer.apple.com/library/ios/#documentation/uikit/reference/UIAppearance_Protocol/Reference/Reference.html" rel="nofollow">http://developer.apple.com/library/ios/#documentation/uikit/reference/UIAppearance_Protocol/Reference/Reference.html</a>

There's a good talk and slides about this if you log in to the apple's developer portal;
Search for advanced ui customization.

blocks|key|578076|text|使用类似CSS！https://github.com/tombenner/nui的语法来设计你的应用|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|578077|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/tombenner/nui^0|8|W|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

Style your apps using a syntax similar to CSS!
<a href="https://github.com/tombenner/nui" rel="nofollow">https://github.com/tombenner/nui</a>

blocks|key|4407071|text|我创建了一个Swift库，它可以让你做到这一点，另外它还可以在Storyboard画布上实时呈现你的风格！|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4407072|https://github.com/daniel-hall/Stylish|offset|length|4407073|entityMap|0|LINK|mutability|MUTABLE|url^0|0|0|12|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|N|8|@]|9|@$D|O|E|P|1|Q]]|A|$]]|$1|F|3|-4|5|6|7|R|8|@]|9|@]|A|$]]]|G|$H|$5|I|J|K|A|$L|C]]]]

I created a Swift library that lets you do exactly this, plus it renders your styles live on the Storyboard canvas as a bonus!

<a href="https://github.com/daniel-hall/Stylish" rel="nofollow">https://github.com/daniel-hall/Stylish</a>

blocks|key|578062|text|在iOS5%2B中有一个“外观管理器”，它可以让你全局控制各种UI元素的外观质量。这里有一个教程：http://www.raywenderlich.com/4344/user-interface-customization-in-ios-5|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|578063|如果您需要的自定义超出了外观代理所能提供的范围，则必须创建UILabel之类的子类，并提供您自己的自定义方法。不幸的是，像UIButton这样的东西不能简单地进行子类化。你可能得自己动手了。|578064|entityMap|0|LINK|mutability|MUTABLE|url|http://www.raywenderlich.com/4344/user-interface-customization-in-ios-5^0|1B|1Z|0|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@$A|O|B|P|1|Q]]|C|$]]|$1|D|3|E|5|6|7|R|8|@]|9|@]|C|$]]|$1|F|3|-4|5|6|7|S|8|@]|9|@]|C|$]]]|G|$H|$5|I|J|K|C|$L|M]]]]

In iOS5+ there is the "appearance manager" which gives you global control over appearance qualities of various UI elements. Here's a tutorial: <a href="http://www.raywenderlich.com/4344/user-interface-customization-in-ios-5" rel="nofollow">http://www.raywenderlich.com/4344/user-interface-customization-in-ios-5</a>

If you need customization beyond what the appearance proxies can provide, you will have to create subclasses of things like UILabel and supply your own methods for customization. Unfortunately some things like UIButton can't be subclassed simply. You may have to roll your own.

blocks|key|4407097|text|UIAppearance是一种方法，但我们可以实现样式引擎的不同属性(如早期的样式应用程序和样式组合等)。通过写/使用新的东西。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|4407098|我的方法允许将样式应用于您的子类like+so|4407099|final+class+TitleLabel:+UILabel,+TitleFontStyle+{}
final+class+BodyLabel:+UILabel,+BodyFontStyle,+MultilineLabelStyle+{}
final+class+CaptionLabel:+UILabel,+CaptionFontStyle,+MultilineLabelStyle+{}|code-block|syntax|javascript|4407100|其中定义了样式标记协议like+so|4407101|protocol+TitleFontStyle+{}
protocol+BodyFontStyle+{}
protocol+CaptionFontStyle+{}
protocol+MultilineLabelStyle+{}

func+appStyle(palette:+PaletteProtocol)+->+StyleProtocol+{
++++return+StyleSheet(styles:+[
++++++++Style<TitleFontStyle,+UILabel>+{+$0.font+=+palette.fonts.titleFont+},
++++++++Style<BodyFontStyle,+UILabel>+{+$0.font+=+palette.fonts.bodyFont+},
++++++++Style<CaptionFontStyle,+UILabel>+{+$0.font+=+palette.fonts.captionFont+},
++++++++Style<MultilineLabelStyle,+UILabel>+{+$0.numberOfLines+=+0+}
++++])
}|4407102|有关完整的用法示例，请参阅Example项目。|4407103|有关实现的详细信息，请参阅Style.swift和RootStyle.swift。|4407104|在StyleSheet微框架(与Carthage和CocoaPods兼容！)中尝试这种方法。|4407105|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/werediver/StyleSheet/blob/master/Example/Sources/ViewController.swift|1|https://github.com/werediver/StyleSheet/blob/master/Example/Sources/AppStyle.swift|2|https://github.com/werediver/StyleSheet/tree/master/Example|3|https://github.com/werediver/StyleSheet/blob/master/Sources/Style.swift|4|https://github.com/werediver/StyleSheet/blob/master/Sources/RootStyle.swift|5|https://github.com/werediver/StyleSheet|6|https://github.com/Carthage/Carthage^0|0|C|0|G|7|0|0|0|B|7|1|0|0|D|7|2|0|D|B|P|F|D|B|3|P|F|4|0|1|A|5|G|8|6|0^^$0|@$1|2|3|4|5|6|7|1G|8|@$9|1H|A|1I|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|1J|8|@]|D|@$9|1K|A|1L|1|1M]]|E|$]]|$1|H|3|I|5|J|7|1N|8|@]|D|@]|E|$K|L]]|$1|M|3|N|5|6|7|1O|8|@]|D|@$9|1P|A|1Q|1|1R]]|E|$]]|$1|O|3|P|5|J|7|1S|8|@]|D|@]|E|$K|L]]|$1|Q|3|R|5|6|7|1T|8|@]|D|@$9|1U|A|1V|1|1W]]|E|$]]|$1|S|3|T|5|6|7|1X|8|@$9|1Y|A|1Z|B|C]|$9|20|A|21|B|C]]|D|@$9|22|A|23|1|24]|$9|25|A|26|1|27]]|E|$]]|$1|U|3|V|5|6|7|28|8|@]|D|@$9|29|A|2A|1|2B]|$9|2C|A|2D|1|2E]]|E|$]]|$1|W|3|-4|5|6|7|2F|8|@]|D|@]|E|$]]]|X|$Y|$5|Z|10|11|E|$12|13]]|14|$5|Z|10|11|E|$12|15]]|16|$5|Z|10|11|E|$12|17]]|18|$5|Z|10|11|E|$12|19]]|1A|$5|Z|10|11|E|$12|1B]]|1C|$5|Z|10|11|E|$12|1D]]|1E|$5|Z|10|11|E|$12|1F]]]]

<code>UIAppearance</code> is one way to go, but we can achieve different properties of the styling engine (like earlier style application and style composition, etc.) by writing/using something new.

My approach allows to apply styled to your subclasses <a href="https://github.com/werediver/StyleSheet/blob/master/Example/Sources/ViewController.swift" rel="nofollow noreferrer">like so</a>:

<pre><code>final class TitleLabel: UILabel, TitleFontStyle {}
final class BodyLabel: UILabel, BodyFontStyle, MultilineLabelStyle {}
final class CaptionLabel: UILabel, CaptionFontStyle, MultilineLabelStyle {}
</code></pre>

where the style-marker protocols are defined <a href="https://github.com/werediver/StyleSheet/blob/master/Example/Sources/AppStyle.swift" rel="nofollow noreferrer">like so</a>:

<pre><code>protocol TitleFontStyle {}
protocol BodyFontStyle {}
protocol CaptionFontStyle {}
protocol MultilineLabelStyle {}

func appStyle(palette: PaletteProtocol) -&gt; StyleProtocol {
 return StyleSheet(styles: [
 Style&lt;TitleFontStyle, UILabel&gt; { $0.font = palette.fonts.titleFont },
 Style&lt;BodyFontStyle, UILabel&gt; { $0.font = palette.fonts.bodyFont },
 Style&lt;CaptionFontStyle, UILabel&gt; { $0.font = palette.fonts.captionFont },
 Style&lt;MultilineLabelStyle, UILabel&gt; { $0.numberOfLines = 0 }
 ])
}
</code></pre>

For complete usage example see the <a href="https://github.com/werediver/StyleSheet/tree/master/Example" rel="nofollow noreferrer">Example</a> project.

For implementation details see <a href="https://github.com/werediver/StyleSheet/blob/master/Sources/Style.swift" rel="nofollow noreferrer"><code>Style.swift</code></a> and <a href="https://github.com/werediver/StyleSheet/blob/master/Sources/RootStyle.swift" rel="nofollow noreferrer"><code>RootStyle.swift</code></a>.

Try this approach with the <a href="https://github.com/werediver/StyleSheet" rel="nofollow noreferrer">StyleSheet</a> micro-framework (compatible with <a href="https://github.com/Carthage/Carthage" rel="nofollow noreferrer">Carthage</a> and CocoaPods!).

For one of my apps I currently allow for custom themes if the client makes a request (which they usually do, as it's a branded application). Sometimes this can be as simple as simply changing the colour scheme so I was wondering if there was a way to simplify the process. For example, if I had a class named ColourStyle and I specified its colour property values and then imported it to other classes, could I simply set it up so all I have to do is edit this one class and the others will naturally base their colours on whatever value is set in ColourStyle?

Would this be feasible, or is there a much easier way?

iOS: Stylesheet/Theme for iOS app

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技术创作特训营有奖征文

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没有提供实际的解决方法或示例。

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对于我的一个应用程序，如果客户端发出请求，我目前允许自定义主题(他们通常会这样做，因为这是一个品牌应用程序)。有时这可以像简单地改变配色方案一样简单，所以我想知道是否有一种方法可以简化这一过程。例如，如果我有一个名为ColourStyle的类，我指定了它的颜色属性值，然后将它导入到其他类中，我是否可以简单地设置它，这样我所要做的就是编辑这个类，其他类自然会根据ColourStyle中设置的任何值来

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