How do I detect if the charger is plugged in or unplugged using Swift?

Question

I want to detect when the charger is plugged and when it becomes unplugged. I want to write this using Swift. It would be great if someone share a code snippet for it, but if you can tell me what to use that would be nice.

Answer 1

See This doc for more info.

Swift:

UIDevice.currentDevice().setBatteryMonitoringEnabled(true)
if UIDevice.currentDevice().batteryState() == UIDeviceBatteryStateCharging {
      NSLog("Device is charging.")
}