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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