protected virtual void InvokeAnimationCompleted()
{
EndEvent handler = OnAnimationCompleted;
if (handler != null)
{
OnAnimationCompleted.Invoke();
}
}
public void SubscribeToAnimationEvent(string animationName, float animationTime, OnAnimationCompleted completionEvent)
{
AnimationSubscription sub = new AnimationSubscription(
animationName,
animationTime,
completionEvent
);
animationSubscriptions.Add(sub);
}
internal override void Apply(IterationParameters parameters, bool isLastLoop)
{
if (To != null)
{
// - Get the propertyMetadata from the property
PropertyMetadata propertyMetadata = _propDp.GetTypeMetaData(_propertyContainer.GetType());
//we make a specific name for this animation:
string specificGroupName = parameters.VisualStateGroupName + animationInstanceSpecificName.ToString();
_animationID = Guid.NewGuid();
bool cssEquivalentExists = false;
if (propertyMetadata.GetCSSEquivalent != null)
{
CSSEquivalent cssEquivalent = propertyMetadata.GetCSSEquivalent(_propertyContainer);
if (cssEquivalent != null)
{
cssEquivalentExists = true;
StartAnimation(_propertyContainer, cssEquivalent, From, To, Duration, (EasingFunctionBase)EasingFunction, specificGroupName,
OnAnimationCompleted(parameters, isLastLoop, To.Value, _propertyContainer, _targetProperty, _animationID));
}
}
//todo: use GetCSSEquivalent instead (?)
if (propertyMetadata.GetCSSEquivalents != null)
{
List <CSSEquivalent> cssEquivalents = propertyMetadata.GetCSSEquivalents(_propertyContainer);
foreach (CSSEquivalent equivalent in cssEquivalents)
{
cssEquivalentExists = true;
StartAnimation(_propertyContainer, equivalent, From, To, Duration, (EasingFunctionBase)EasingFunction, specificGroupName,
OnAnimationCompleted(parameters, isLastLoop, To.Value, _propertyContainer, _targetProperty, _animationID));
}
}
if (!cssEquivalentExists)
{
OnAnimationCompleted(parameters, isLastLoop, To.Value, _propertyContainer, _targetProperty, _animationID)();
}
}
}
internal override void Apply(IterationParameters parameters, bool isLastLoop)
{
if (To != null)
{
var castedValue = DynamicCast(To, _propDp.PropertyType); //Note: we put this line here because the Xaml could use a Color gotten from a StaticResource (which was therefore not converted to a SolidColorbrush by the compiler in the .g.cs file) and led to a wrong type set in a property (Color value in a property of type Brush).
// - Get the propertyMetadata from the property
PropertyMetadata propertyMetadata = _propDp.GetTypeMetaData(_propertyContainer.GetType());
// - Get the cssPropertyName from the PropertyMetadata
//we make a specific name for this animation:
string specificGroupName = parameters.VisualStateGroupName + animationInstanceSpecificName.ToString();
bool cssEquivalentExists = false;
if (propertyMetadata.GetCSSEquivalent != null)
{
CSSEquivalent cssEquivalent = propertyMetadata.GetCSSEquivalent(_propertyContainer);
if (cssEquivalent != null)
{
cssEquivalentExists = true;
TryStartAnimation(_propertyContainer, cssEquivalent, From, To, Duration, EasingFunction, specificGroupName,
OnAnimationCompleted(parameters, isLastLoop, castedValue, _propertyContainer, _targetProperty, _animationID));
}
}
if (propertyMetadata.GetCSSEquivalents != null)
{
List <CSSEquivalent> cssEquivalents = propertyMetadata.GetCSSEquivalents(_propertyContainer);
bool isFirst = true;
foreach (CSSEquivalent equivalent in cssEquivalents)
{
cssEquivalentExists = true;
if (equivalent.CallbackMethod == null)
{
if (isFirst)
{
bool updateIsFirst = TryStartAnimation(_propertyContainer, equivalent, From, To, Duration, EasingFunction, specificGroupName,
OnAnimationCompleted(parameters, isLastLoop, castedValue, _propertyContainer, _targetProperty, _animationID));
if (updateIsFirst)
{
isFirst = false;
}
}
else
{
TryStartAnimation(_propertyContainer, equivalent, From, To, Duration, EasingFunction, specificGroupName,
OnAnimationCompleted(parameters, isLastLoop, castedValue, _propertyContainer, _targetProperty, _animationID));
}
}
else
{
OnAnimationCompleted(parameters, isLastLoop, castedValue, _propertyContainer, _targetProperty, _animationID)();
}
}
}
if (!cssEquivalentExists)
{
OnAnimationCompleted(parameters, isLastLoop, castedValue, _propertyContainer, _targetProperty, _animationID)();
}
}
else
{
OnAnimationCompleted(parameters, isLastLoop, To, _propertyContainer, _targetProperty, _animationID)();
}
}
public AnimationSubscription(string animationName, float animationTime, OnAnimationCompleted animationCompletedEvent)
{
this.animationName = animationName;
this.animationTime = animationTime;
this.animationCompletedEvent = animationCompletedEvent;
}
public void UnsubscribeFromAnimationEvent(string animationName, float animationTime, OnAnimationCompleted completionEvent)
{
AnimationSubscription sub = null;
for (int i = 0; i < animationSubscriptions.Count; i++)
{
sub = animationSubscriptions[i];
if (sub.animationName == animationName &&
sub.animationTime == animationTime &&
sub.animationCompletedEvent == completionEvent)
{
animationSubscriptions.RemoveAt(i);
i--;
}
}
}
