java 安卓加速度计
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Android accelerometer
提问by semajhan
Is it just me or can I not find a simple tutorial on accessing the accelerometer in android via google search? Every other time I search for some simple tutorial(countdowntimers, activities, handlers, threads) I can find some but for some reason the accelerometer subject is vague. I use the examples from the sdk as a second or 3rd source once I get a clearer understanding from a simpler(as in for beginners) source, which are the sample tutorials other's provide on their blogs/site. Where can I get a simple accelerometer tutorial? Two books that I own don't have anything on the matter either.
是我一个人还是我找不到有关通过谷歌搜索在 android 中访问加速度计的简单教程？每隔一段时间我搜索一些简单的教程（倒计时、活动、处理程序、线程）时，我都会找到一些，但由于某种原因，加速度计主题含糊不清。一旦我从更简单的（对于初学者而言）源中获得了更清晰的理解，我就会使用 sdk 中的示例作为第二个或第三个源，这些源是其他人在他们的博客/站点上提供的示例教程。我在哪里可以获得简单的加速度计教程？我拥有的两本书也没有关于此事的任何内容。
采纳答案by slim
have you tried this one https://github.com/commonsguy/cw-andtutorials/tree/master/38-Sensors?
你试过这个 https://github.com/commonsguy/cw-andtutorials/tree/master/38-Sensors吗？
回答by Jon Willis
This is a very helpful bit of documentation from the android API reference, note especially the low-pass filter which can be very useful for smoothing out jitter.
这是来自 android API 参考的一个非常有用的文档，特别注意低通滤波器，它对于平滑抖动非常有用。
http://developer.android.com/reference/android/hardware/SensorEvent.html#values
http://developer.android.com/reference/android/hardware/SensorEvent.html#values
回答by uttara_shekar
Professional Android Sensor Programmingby Milette is a good book for Android sensor programming.
Milette 的Professional Android Sensor Programming是一本关于 Android 传感器编程的好书。
If you don't want to buy it, you can always Google for an ebook.
如果您不想购买，可以随时在 Google 上搜索电子书。
