Class TrackExtensions

Extension Methods for Tracks that require the Unity Editor, and may require the Timeline containing the Track to be currently loaded in the Timeline Editor Window.

Inheritance

Object

TrackExtensions

Inherited Members

Object.ToString()

Object.Equals(Object)

Object.Equals(Object, Object)

Object.ReferenceEquals(Object, Object)

Object.GetHashCode()

Object.GetType()

Object.MemberwiseClone()

Namespace: UnityEditor.Timeline

Syntax

public static class TrackExtensions

Methods

IsCollapsed(TrackAsset)

Queries whether the children of the Track are currently visible in the Timeline Editor.

Declaration

public static bool IsCollapsed(this TrackAsset track)

Parameters

Type	Name	Description
TrackAsset	track	The track asset to query.

Returns

Type	Description
Boolean	True if the track is collapsed and false otherwise.

IsVisibleInHierarchy(TrackAsset)

Queries whether any parent of the track is collapsed, rendering the track not visible to the user.

Declaration

public static bool IsVisibleInHierarchy(this TrackAsset track)

Parameters

Type	Name	Description
TrackAsset	track	The track asset to query.

Returns

Type	Description
Boolean	True if all parents are not collapsed, false otherwise.

SetCollapsed(TrackAsset, Boolean)

Sets whether the children of the Track are currently visible in the Timeline Editor.

Declaration

public static void SetCollapsed(this TrackAsset track, bool collapsed)

Parameters

Type	Name	Description
TrackAsset	track	The track asset to collapsed state to modify.
Boolean	collapsed	true to collapse children, false otherwise.

Remarks

The track collapsed state is not serialized inside the asset and is lost from one checkout of the project to another.