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下面是比较权威的解释:
& E* H* l; x- c( {centro硬件不支持闪灯,所以要闪灯,必须有个程序跑在那里,一会儿亮绿灯,一会灭绿灯,这样会非常费电的,所以不能实现闪烁,要让它有信号时常亮,倒是有很多软件(如butler)可以实现。
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Unfortunately, you don't WANT a blinking LED on the Centro. The hardware doesn't have its own "blink" feature. That means that any blinking must be provided by actively blinking the LED with the software. And that means your phone won't ever sleep. Which means that your battery will have very, very, very short life. The best compromise I've found is to use Butler or similar to set the light on solid. |
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