IUIAnimationVariableChangeHandler2 interface (uianimation.h)
Defines a method for handling animation variable update events. IUIAnimationVariableChangeHandler2 handles events that occur in a specified dimension.
Inheritance
The IUIAnimationVariableChangeHandler2 interface inherits from the IUnknown interface. IUIAnimationVariableChangeHandler2 also has these types of members:
Methods
The IUIAnimationVariableChangeHandler2 interface has these methods.
| IUIAnimationVariableChangeHandler2::OnValueChanged Handles events that occur when the value of an animation variable changes in the specified dimension. |
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
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 8, Windows 7 and Platform Update for Windows 7 [desktop apps | UWP apps] |
| Minimum supported server | None supported |
| Target Platform | Windows |
| Header | uianimation.h |
See also
IUIAnimationVariable2::GetValue
IUIAnimationVariable2::SetVariableChangeHandler
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