导航是产物想象的重头戏，Web网站想象的时候是在斟酌怎样将独霸揭露给用户，而Mobile的想象更多的时候则是斟酌怎样将独霸奇妙的埋没起来。但这类埋没实际上是为了中心功效的凸起。
Navigation is the product design of LPS, the Web design is in considering how to show the user will operation, and the design of the Mobile more of the time is considered how operation clever is hidden. But this is actually the core functions in order to hide the outstanding.
iOS导航形式基础都是基于iOS体系本身的一些形式，随着iOS新产物的不竭浮现，新的导航体例也随之更新。在这里，说一下“抽屉式”的导航体例。
IOS navigation mode is based on the basic of iOS system itself some mode, with iOS new product appear constantly, the new navigation way also will update. Here, said the "upper" navigation way.
当然，抽屉式导航是作者自己给这类导航体例取的名字，至于学名叫甚么，小编也不知道。这类导航形式一样平凡接纳将导航主体埋没在app侧边的体例，以一个按钮来呼出导航，在哄骗完成此后在哄骗相反的按钮埋没起来。一拉一缩，从笼统上与抽屉类似，因此就多么称号他。
And, of course, is the author of the upper navigation to the navigation way the name, as to learn what name, small make up also don't know. The navigation mode general use of the main body hidden in the app will navigation on the way to a button to exhale navigation, in use by using the same after completion of the button is hidden. Pull a shrink, from image and drawer similar, so they call him that.
按照不完全的考据，这类导航体例始于Facebook。在最早的Facebook App中，一直接纳了相比守旧的九宫格导航体例，随着FB的生长，这类很重的导航体例会导致用户Timeline的揭露被很大程度上弱化，当然FB也曾考试考试在用户进入App的时候直接进入Timeline而不是这个九宫格导航。
According to incomplete research, the navigation way begins with Facebook. In the first Facebook App, has been adopted more conservative JiuGongGe navigation systems, along with the development of the FB, this heavy navigation way can lead to users of the display of the Timeline is greatly overshadowed, although FB also tried in the App users to directly into the Timeline and not the JiuGongGe navigation.
但是，明显这类优化还不是充分好。因此，在2011年11月阁下，FB公布了新的iOS和android客户端，个中一个重要的变更就是导航形式的变更，推出了新的抽屉式的导航，同时强化了对Timeline的揭露。
But, obviously this optimization still isn't good enough. Then, in November 2011 or so, FB issued new iOS and android client, one of the important change is the change of pattern of navigation, released new drawer navigation, it also strengthens the Timeline for the show.
FB推出这类新的导航形式不久，Gmail的iOS版本异样接纳了这类导航形式，再此后path 2.0版本也接纳了这类抽屉式导航并将其演变到极致。至此，这类抽屉式的导航形式敏捷窜红与iOS产物想象中。
FB launched the new navigation mode soon, Gmail iOS versions of the same this navigation mode, after again path version 2.0 also adopted this drawer navigation and its evolution to the extreme. So far, the drawer navigation model is rapidly change red and iOS product design.
错乱的界说(Simple definition of)
一样平凡节制抽屉的把手出现在App的左上角，以按钮的形式浮现，点击按钮此后抽屉被拉开，按钮被拉到App的右上角，左边地区被拉开(抽屉)后表现出导航内容。
General control drawer handle appeared in the top left corner of the App, with the form of a button, click on the button was opened after the drawer, button is pulled into the top right-hand corner of the App, the left open area (the drawer) after the show navigation content.
导航的内容能够是以列表形式揭露的惯例2级导航，也能够将一些非经常哄骗的快速独霸进口直接放进来，如FB的搜刮。详细形式以下图
The content of the navigation is the form of the list can show regular grade 2 navigation, also can use some very fast and operator put directly to come in, such as the FB search. Specific form the following figure
当然，这类抽屉也存在一些变种，今朝以Path和Sparrow较为凸起。Path不单将主导航作为一种抽屉，同时底部的独霸按钮也是一种变种的抽屉;而Sparrow则增进了抽屉的层级，在一级抽屉被翻开此后还能够再继承拉开一层抽屉。
This, of course, there are also some variant drawer, at present by the Path and Sparrow is serious. Path will not only capital navigation as a drawer, at the same time, the operation of the bottom button is also a kind of varieties of drawer; And the Sparrow increased by the drawer level, and in a drawer was after open also can continue to open a layer of the drawer.
别的，对付一些需要用到动静提醒的使用，抽屉的浮现会给动静的揭露带来新的费事，是以，很多的抽屉导航会将动静揭露在Title地区里，以一个进口的形式来揭露。典范的如Facebook、快速旅店管家。
In addition, for some need to use the application of news remind, drawer presence would give the news show brings new trouble, so, a lot of drawer navigation will show in the Title in the regional news, in the form of a portal to the show. The typical such as Facebook, quick hotel housekeeper.
抽屉导航的中心思绪(The core of the drawer navigation ideas)
抽屉式导航的中心思绪是“埋没”。埋没非中心的独霸与功效，让用户更专注于中心的功效独霸上去。团体认为，埋没的思想是挪动产物想象中最中心的一个思想。上周在极客公园分享了关于怎样使用增加、埋没、赋加的思绪来做挪动产物想象的话题，而这个思绪中最最中心的恰好是埋没。
The core idea of the upper navigation is "hidden". Hidden non-core operations and function, allow the user to focus more on the core function up. People think, hidden thinking is mobile product design is the heart of a thought. Last week, in a guest park share about how to shrink and the application and fu hidden with of thought to do mobile product design topic, and this idea of most core is just hide.
Facebook中，用户中心的独霸是浏览Timline，以是抽屉里埋没了统统其他的独霸;Path中，用户的中心独霸仍是看密友的Timeline，以是抽屉里埋没了其他的独霸，同时UGC的独霸又必弗成少，是以Path在左下角也用了一个抽屉;在Sparrow里，用户看新邮件的频次大于检查归档邮件的频次，是以抽屉里埋没了邮件范例等独霸，同时为了均衡发邮件的需求，
营销型网站搭建公司，在右下角零丁留了一个进口;在快速旅店管家里，用户的中心独霸是经由过程舆图寻觅四周的快速旅店，以是抽屉里埋没了切换都会等其他独霸……
Facebook, the users of the core operation is reading Timline, so the drawer hide all other operation; The Path, and the user's core operation or see Timeline of friends, so the drawer hide other operation, at the same time, the operation of the UGC and indispensable, therefore Path in the bottom left corner also used a drawer; In the Sparrow, users see the new mail more than view the file frequency mail frequency, so the drawer hide mail type operation, at the same time, in order to balance the needs of E-mail, alone in the lower right corner left a entrance; In the quick hotel tube home, the user's core operation is through the map to find the hotel near fast, so the drawer hidden switch over city, the other operations...
这类导航体例会慢慢风行，揣摩的按照就是随着挪动产物想象的演进，越来越多的产物想象师动部下手熟习到只需让中心更凸起才气提高团体产物的体验，只需不竭低落用户的搅扰才气不竭提高用户的哄骗效率。
The navigation way will gradually popular, speculation is based on the evolution of the product design with mobile, more and more product designers started to realize that only let core more outstanding to improve overall product experience, only by continuously reduce the interference can improve efficiency in the use of the user.
而不适宜抽屉式导航的App则有需要用户不竭在导航间截止切换的App、没需要有太多导航的App、也许中心功效就是一堆进口的App。
And do not suit drawer of navigation App is the need to users to switch between unceasingly in the navigation of the App, don't need to have too much of the navigation App, or core function is a pile of the entrance of the App.
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