public override void EnsureAnimationCreated() { if (Animation == null) { TargetProperty = ExpressionHelper.ExpressionToPropertyName(expression); var animation = Target.Compositor.CreateExpressionAnimation(); var ce = ExpressionHelper.ExpressionToCompositionExpression(animationexpression); Properties = ce.Parameters; animation.Expression = ce.Expression; ExpressionHelper.ApplyParameters(Animation, ce.Parameters); Animation = animation; } }
public static KeyFrame <T> Create <R, T>(double timestamp, Expression <Func <ExpressionContext <R, T>, T> > value, CompositionEasingFunction easing = null) => new KeyFrame <T> { Expression = ExpressionHelper.ExpressionToCompositionExpression(value), TimeStamp = (float)timestamp, Easeing = easing };
public static KeyFrame <T> Create <R, T>(Expression <Func <ExpressionContext <R, T>, T> > value) => new KeyFrame <T> { Expression = ExpressionHelper.ExpressionToCompositionExpression(value) };