IUIAnimationVariableChangeHandler2 interface

Defines a method for handling animation variable update events. IUIAnimationVariableChangeHandler2 handles events that occur in a specified dimension.

When to implement

Client applications implement an IUIAnimationVariableChangeHandler2 handler to receive notifications when the value of an animation variable changes in a specified dimension.

When to use

To set this handler for an animation variable in a specified dimension, use the IUIAnimationVariable2::SetVariableChangeHandler method.

Members

The IUIAnimationVariableChangeHandler2 interface inherits from the IUnknown interface. IUIAnimationVariableChangeHandler2 also has these types of members:

• Methods

Methods

The IUIAnimationVariableChangeHandler2 interface has these methods.

Remarks

The OnValueChanged method receives animation variable value updates as DOUBLE values. To receive value updates as INT32 values, use the IUIAnimationVariableIntegerChangeHandler2::OnIntegerValueChanged method.

Requirements

See also

IUnknown

Interfaces

IUIAnimationVariable2::GetValue

IUIAnimationVariable2::SetVariableChangeHandler

IUIAnimationVariableIntegerChangeHandler2