public void EnableBatteryMonitor()
{
if(_batteryMonitor != null)
return;
_batteryMonitor = new BatteryMonitor();
_batteryMonitor.PropertyChanged += BatteryMonitorOnPropertyChanged;
UpdateBatteryStatus();
}
public void DisableBatteryMonitor()
{
if(_batteryMonitor == null)
return;
_batteryMonitor.PropertyChanged -= BatteryMonitorOnPropertyChanged;
_batteryMonitor.Stop();
_batteryMonitor = null;
UpdateBatteryStatus();
}