Swift - detect low power

lowpower

//
//  LowPowerVC.swift
//  Created by Pasca Alberto, IT on 10/08/18.
//  Copyright © 2018 albertopasca.it. All rights reserved.
//

import UIKit

class LowPowerVC: UIViewController {

    override func viewDidLoad() {
        super.viewDidLoad()        
        lowPowerState()
    }
    
    func lowPowerState() {
        NotificationCenter.default.addObserver(self, selector: #selector(powerStateChanged), name: Notification.Name.NSProcessInfoPowerStateDidChange, object: nil)
    }

    @objc func powerStateChanged(_ notification: Notification) {
        let lowerPowerEnabled = ProcessInfo.processInfo.isLowPowerModeEnabled
        print( "LOW POWER STATE: \(lowerPowerEnabled)" )
    }

}