private DoubleAnimation GetStreakCounterImageSizeAnimation(int streakCount) { if (!ComboService.AnimationOnStreakCouunter(streakCount)) { return(null); } return(new DoubleAnimation() { EasingFunction = new BackEase { Amplitude = 2, EasingMode = EasingMode.EaseOut }, From = 0.85, To = 1, Duration = TimeSpan.FromMilliseconds(100) }); }