private void InitializeImagesForButtons() { FirstNumberImageSource = new Image { Source = ConstantsHelper.EmptyDotImage }; SecondNumberImageSource = new Image { Source = ConstantsHelper.EmptyDotImage }; ThirdNumberImageSource = new Image { Source = ConstantsHelper.EmptyDotImage }; FourthNumberImageSource = new Image { Source = ConstantsHelper.EmptyDotImage }; var currentTheme = _themeSwitcher.GetThemeType(); DeleteButtonImageSource = currentTheme == ThemeTypes.Dark ? ConstantsHelper.PinButtonDarkDeleteImageSource : ConstantsHelper.PinButtonLightDeleteImageSource; }