在 Ruby on Rails 中支持移动设备
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Supporting Mobile Devices in Ruby on Rails
提问by Eran Kampf
What is the best way to develop a rails application that has special views for different mobile devices? Basically I'm looking for something like this ASP.NET MVC solution: http://www.hanselman.com/blog/MixMobileWebSitesWithASPNETMVCAndTheMobileBrowserDefinitionFile.aspx
开发对不同移动设备具有特殊视图的 rails 应用程序的最佳方法是什么？基本上我正在寻找这样的 ASP.NET MVC 解决方案：http: //www.hanselman.com/blog/MixMobileWebSitesWithASPNETMVCAndTheMobileBrowserDefinitionFile.aspx
采纳答案by Michael Glenn
Two articles that use the iPhone as an example of serving up a different view based on a mobile sub-domain or a by detecting the user-agent. Essentially you'll create a different view using something like viewname.iphone.erb or viewname.mobile.erb and set the request.format variable to iphone or mobile respectively.
两篇文章以 iPhone 为例，基于移动子域或通过检测用户代理提供不同的视图。本质上，您将使用 viewname.iphone.erb 或 viewname.mobile.erb 之类的内容创建不同的视图，并将 request.format 变量分别设置为 iphone 或 mobile。
iPhone on Rails - Creating an iPhone optimised version of your Rails site using iUI and Rails 2
回答by ideasasylum
You might be looking for mobile_fu. It's a plugin that automatically changes the Rails format from :html to :mobile for Nokia, Blackberry, iPhone and Palm users. You can then just provide an {action}.mobile.erbto complement {action}.html.erband it will render the mobile view. If you need something more fine-grained, it allows you to do:
您可能正在寻找mobile_fu。它是一个插件，可以为诺基亚、黑莓、iPhone 和 Palm 用户自动将 Rails 格式从 :html 更改为 :mobile。然后您可以只提供一个{action}.mobile.erb来补充{action}.html.erb，它将呈现移动视图。如果您需要更细粒度的东西，它允许您执行以下操作：
is_mobile_device?
and there's various other helper methods
还有其他各种辅助方法
回答by Gowiem
I found this railscast extremely helpful for this situation: http://railscasts.com/episodes/199-mobile-devices
我发现这个 railscast 对这种情况非常有帮助：http://railscasts.com/episodes/199-mobile-devices
Hope it helps somebody out.
希望它可以帮助某人。
回答by Eric Bock
Ernie Miller wrote a postabout how to provide mobile templates for your views. What's nice is that his approach doesn't force you to provide a mobile template if it isn't required. Instead, rails will fall back on your main template if the mobile version isn't found.
厄尼·米勒写了一个帖子关于如何为你的观点提供移动模板。不错的是，如果不需要，他的方法不会强迫您提供移动模板。相反，如果找不到移动版本，rails 将退回到您的主模板。
回答by DavidG
I just saw a really illuminating video on this: http://www.engineyard.com/video/12678746. There is a lot more to a decent mobile web experience then directly porting pages.
我刚刚看到了一个非常有启发性的视频：http: //www.engineyard.com/video/12678746。与直接移植页面相比，体面的移动网络体验还有很多。
回答by Ji?í Stránsky
You might want to try Mobvious - https://github.com/jistr/mobvious
您可能想尝试 Mobvious - https://github.com/jistr/mobvious
Detects mobiles vs. desktops + tablets, or if you want, detects mobile vs. tablets vs. desktops.
检测手机与台式机 + 平板电脑，或者如果需要，检测手机与平板电脑与台式机。
It also has support for manual selection by users (overriding the detection) if you want to allow users to manually switch interface versions.
如果您希望允许用户手动切换界面版本，它还支持用户手动选择（覆盖检测）。
And there is an extension mobvious-railsthat adds some helpers to your controllers, views and CoffeeScript.
还有一个扩展mobvious-rails可以为你的控制器、视图和 CoffeeScript 添加一些帮助程序。
回答by Jonathon Horsman
I recently wrote an article about this which you might find useful:
我最近写了一篇关于这个的文章，你可能会觉得有用：
http://www.arctickiwi.com/blog/2-mobile-enable-your-ruby-on-rails-site-for-small-screens
http://www.arctickiwi.com/blog/2-mobile-enable-your-ruby-on-rails-site-for-small-screens
Hope that helps
希望有帮助
Jonno
中野
