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

IUIAnimationVariableIntegerChangeHandler2

IUnknown

Interfaces