如何在ios中以1％的准确度获得电池电量 [英] How to get battery level with 1 % accuracy in ios

问题描述

如何以1％的准确度获得电池电量。

How to get battery level with 1 % accuracy .

       [UIDevice currentDevice].batteryLevel

将电池电量精确到5％。
但我最近在运行ios 5.1的iphone 4S上使用了Battery Doctor App，它的电池电量精度为1％。
任何人都有任何想法，我们怎样才能获得这种准确性...
我已经尝试过很多但是没有得到他们如何计算它...
提前谢谢...

Will give battery level with accuracy of 5%. But i recently used Battery Doctor App on my iphone 4S running ios 5.1, which is giving battery level with 1% accuracy . Anyone has any idea , how can we get that accuracy ... I have tried and searched a lot but not getting how they are calculating it .. Thanks in advance...

推荐答案

从iOS 8开始，

[UIDevice currentDevice].batteryLevel

提供1％的准确度：）

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