AVCamManual.AVCamManualCameraViewController.DeviceWhiteBalanceGainsChange C# (CSharp) Метод

		unsafe void DeviceWhiteBalanceGainsChange (NSObservedChange obj)
		{
			var gains = (NSValue)obj.NewValue;
			if (gains != null) {
				AVCaptureWhiteBalanceGains newGains;
				gains.StoreValueAtAddress ((IntPtr)(void*)&newGains);

				AVCaptureWhiteBalanceTemperatureAndTintValues newTemperatureAndTint = VideoDevice.GetTemperatureAndTintValues (newGains);
				AVCaptureWhiteBalanceMode whiteBalanceMode = VideoDevice.WhiteBalanceMode;
				DispatchQueue.MainQueue.DispatchAsync (() => {
					if (whiteBalanceMode != AVCaptureWhiteBalanceMode.Locked) {
						TemperatureSlider.Value = newTemperatureAndTint.Temperature;
						TintSlider.Value = newTemperatureAndTint.Tint;
					}

					var ci = CultureInfo.InvariantCulture;
					TemperatureValueLabel.Text = ((int)newTemperatureAndTint.Temperature).ToString (ci);
					TintValueLabel.Text = ((int)newTemperatureAndTint.Tint).ToString (ci);
				});
			}
		}