摘要:
说到sensor就不得不说下电源管理,power是如此神奇,没了他所有电子产品就是一堆垃圾。1) power(此部分参考了http://www.byywee.com/page/M0/S633/633654.html)// Framework layer// frameworks/base/core/java/android/os/PowerManager.java /** * Makes sure the device is on at the level you asked when you created * the wake lock.
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