xcode 4 Iphone-如何添加指南针
如何让指南针显示在我的应用程序中？ 对象库中没有指南针，我可以将其添加到我的视图中。所以我认为必须通过代码添加指南针。 我一直在查看多个教程，但它们似乎都没有真正具有任何指南针组件。 教程之一： http://www.iphonedevsdk .com/forum/iphone-sdk-development/42992-how-do-i-make-compass.html
我已经完成了其中的所有操作，但是没有任何显示。与其他教程相同。我也一直在读说我需要在我的 .plist 中启用某些功能，但他们实际上并没有说什么。任何提示、解释或教程都会很棒！
How do I make a compass show up in my app?
There is no compass in the object library that I can just add to my view. So I figured that a compass must be added via code.
I have been looking at multiple tutorials, but none of them seem to actually have any compass components.
One of the tutorials:
http://www.iphonedevsdk.com/forum/iphone-sdk-development/42992-how-do-i-make-compass.html
I have done everything in it, however nothing shows up. As the same for other tutorials. I had been reading as well saying that I need to enable something in my .plist, but they don't actually say what. Any tips, explanations or tutorials would be amazing!
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它并不是真正的 xcode 中的拖放组件。您需要：
这就是背后的理论它。几个月前我构建我的时找不到任何简单的教程。
It's not really a drag-and-drop component in xcode. You need to:
That's the theory behind it. I couldn't find any simple tutorials when I built mine a few months ago.