O1Library Docs
Fall 2026
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# AtEnd

o1.gui.Animation.AtEnd
enum AtEnd extends Product, Serializable

The values of this enumeration each specify a different policy for what happens once an Animation reaches the last frame.

## Attributes

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Supertypes
  trait Enum
  trait Serializable
  trait Product
  trait Equals
  class Object
  trait Matchable
  class Any
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## Members list

### Type members

#### Enum entries

case Close extends AtEnd

Used as an Animation parameter to signal that the animation window should automatically close after the last frame.

Used as an Animation parameter to signal that the animation window should automatically close after the last frame.

## Attributes

case LeaveLastFrameVisible extends AtEnd

Used as an Animation parameter to signal that the animation should stay stopped but visible at the last frame once it’s done.

Used as an Animation parameter to signal that the animation should stay stopped but visible at the last frame once it’s done.

## Attributes

case Loop extends AtEnd

Used as an Animation parameter to signal that the animation should repeat ad infinitum.

Used as an Animation parameter to signal that the animation should repeat ad infinitum.

## Attributes