static void StartPowerListeners()
{
if (!Platform.HasApiLevel(BuildVersionCodes.Lollipop))
{
return;
}
powerReceiver = new PowerBroadcastReceiver(OnPowerChanged);
Platform.AppContext.RegisterReceiver(powerReceiver, new IntentFilter(PowerManager.ActionPowerSaveModeChanged));
}
static void StopPowerListeners()
{
if (!Platform.HasApiLevel(BuildVersionCodes.Lollipop))
{
return;
}
try
{
Platform.AppContext.UnregisterReceiver(powerReceiver);
}
catch (Java.Lang.IllegalArgumentException)
{
Debug.WriteLine("Power receiver already unregistered. Disposing of it.");
}
powerReceiver.Dispose();
powerReceiver = null;
}