signalStrength
The current signal strength of the remote device.
Declaration
let signalStrength: Double?Discussion
The resulting value can be between 0.0 (weakest) and 1.0 (strongest), or it can be nil if the system can’t measure the value.
The current signal strength of the remote device.
let signalStrength: Double?The resulting value can be between 0.0 (weakest) and 1.0 (strongest), or it can be nil if the system can’t measure the value.