屏幕关闭时，通过接近传感器进行音量控制
[英]Volume Control while Screen Off with proximity sensor
问题描述
在Android中，有没有一种方法可以通过接近传感器关闭屏幕时通过音量跟踪器向上/向下更改音量？
1 个解决方案
解决方案1
0 2012-05-22 09:03:06
Android Proximity sensor have only two value for sense. 
Android接近传感器在意义上只有两个价值。 NEAR & FAR. 近与远。 just returns 1.0 or 0.0. 只会返回1.0或0.0。 value. 值。 and make question clear what exactly you want to do. 并弄清楚您到底想做什么。
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