Xcode:如何显示GPS强度值? [英] Xcode: How to show GPS strength value?

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问题描述

我试图获得GPS强度值来显示信号强弱。有人知道如何获得价值。



预先致谢。

使用 CLLocation horizo​​ntalAccuracy verticalAccuracy ,这表明设备认为定位有多准确。



并且可以使用

pre $ if(someLocation.horizo​​ntalAccuracy <0)
{
//无信号
}
else if(someLocation.horizo​​ntalAccuracy> 163)
{
//差信号
}
else if(someLocation.horizo​​ntalAccuracy> 48)
{
//平均信号
}
else
{
//完整信号

取自链接
希望它有帮助。快乐编码:)

I am trying to get the GPS strength value to show if the signal is strong or weak. Does anyone know how to get the value.

Thanks in advance.

解决方案

use the properties of CLLocation like horizontalAccuracy and verticalAccuracy which indicate how accurate the device believes that location fix to be.

and u can use

 if (someLocation.horizontalAccuracy < 0)
{
    // No Signal
}
else if (someLocation.horizontalAccuracy > 163)
{
    // Poor Signal
}
else if (someLocation.horizontalAccuracy > 48)
{
    // Average Signal
}
else
{
    // Full Signal
}

taken from link hope it helps. happy coding :)

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