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IUIAnimationVariableIntegerChangeHandler interface

Defines a method for handling animation variable update events.

When to implement

Client applications implement an IUIAnimationVariableIntegerChangeHandler handler to receive notifications when the value of an animation variable changes. To set this handler for an animation variable, use the IUIAnimationVariable::SetVariableIntegerChangeHandler method.

Members

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

Methods

The IUIAnimationVariableIntegerChangeHandler interface has these methods.

MethodDescription
OnIntegerValueChanged

Handles events that occur when the value of an animation variable changes.

 

Remarks

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

Requirements

Minimum supported client

Windows 7, Windows Vista and Platform Update for Windows Vista [desktop apps | Windows Store apps]

Minimum supported server

None supported [desktop apps | Windows Store apps]

Header

UIAnimation.h

IDL

UIAnimation.idl

DLL

UIAnimation.dll

IID

IID_IUIAnimationVariableIntegerChangeHandler is defined as BB3E1550-356E-44b0-99DA-85AC6017865E

See also

IUIAnimationVariable::GetIntegerValue
IUIAnimationVariable::SetVariableIntegerChangeHandler

 

 

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