IUIAnimationTransition interface
Defines a transition, which determines how an animation variable changes over time.
When to implement
Client applications do not implement this interface.
When to use
Client application use IUIAnimationTransition to define how a single animation variable changes over a particular time interval. A transition is created using one of the methods of the IUIAnimationTransitionLibrary interface. Transitions are added to a storyboard using the IUIAnimationStoryboard::AddTransition method, and then scheduled using the IUIAnimationManager::ScheduleTransition method.
Members
The IUIAnimationTransition interface inherits from the IUnknown interface. IUIAnimationTransition also has these types of members:
Methods
The IUIAnimationTransition interface has these methods.
| Method | Description |
|---|---|
| GetDuration |
Gets the duration of the transition. |
| IsDurationKnown |
Determines whether the transition's duration is currently known. |
| SetInitialValue |
Sets the initial value for the transition. |
| SetInitialVelocity |
Sets the initial velocity for the transition. |
Remarks
IUIAnimationTransition is one of the primary interfaces used to add animation to an application, along with the IUIAnimationVariable and IUIAnimationStoryboard interfaces.
UIAnimationTransitionLibrary implements a library of standard transitions.
Requirements
|
Minimum supported client |
Windows 7, Windows Vista and Platform Update for Windows Vista [desktop apps | Windows Store apps] |
|---|---|
|
Minimum supported server |
None supported |
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Header |
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IDL |
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DLL |
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IID |
IID_IUIAnimationTransition is defined as DC6CE252-F731-41cf-B610-614B6CA049AD |
See also
- IUnknown
- Storyboard Overview
- IUIAnimationManager::ScheduleTransition
- IUIAnimationTransitionFactory
- IUIAnimationTransitionLibrary
- IUIAnimationStoryboard::AddTransition
- IUIAnimationStoryboard::AddTransitionAtKeyframes
- IUIAnimationStoryboard::AddTransitionBetweenKeyframes