How to combine several layer styles to create a beautiful yet simple navigation bar.

如何结合几种图层样式来设计漂亮而简单的导航栏。

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The presentation layer provides the user interface as well as the adaptive presentation and navigation.

表示层提供了用户界面以及适应性表示和导航。

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From navigation, to mapping URLs, writing template expressions, everything is supported with an extra layer of error-checking and static analysis.

从导航到URL映射及模板语言的编写，所有内容都由一个额外的错误检测及静态分析层所支撑。

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Adding navigation brings yet another layer of complication.

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The FORBES Follow Bar: Just two weeks ago, we added a new layer of persistent navigation to our article pages (see the graphic above or adjust your eyes downward to see it live).

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And while the Apple software does offer some traffic information, you can't see it in the form of a layer when you're in navigation mode as you can with the Android version.

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