IUIAnimationVariableChangeHandler interface (uianimation.h)

Defines a method for handling events related to animation variable updates.

Inheritance

The IUIAnimationVariableChangeHandler interface inherits from the IUnknown interface. IUIAnimationVariableChangeHandler also has these types of members:

Methods

The IUIAnimationVariableChangeHandler interface has these methods.

IUIAnimationVariableChangeHandler::OnValueChanged Handles events that occur when the value of an animation variable changes. (IUIAnimationVariableChangeHandler.OnValueChanged)

Remarks

OnValueChanged receives animation variable value updates as DOUBLE values.

To receive value updates as INT32 values, use IUIAnimationVariableIntegerChangeHandler::OnIntegerValueChanged.

Requirements

Requirement	Value
Minimum supported client	Windows 7, Windows Vista and Platform Update for Windows Vista [desktop apps | UWP apps]
Minimum supported server	None supported
Target Platform	Windows
Header	uianimation.h

See also

IUIAnimationVariable::GetValue

IUIAnimationVariable::SetVariableChangeHandler

IUnknown