Version: 2017.2
public Timeline.TrackAsset GetRootTrack (int index);

파라미터

index Index of the root track to get. Must be between 0 and rootTrackCount.

설명

Retrieves at root track at the specified index.

A root track refers to all tracks that occur at the root of the timeline. These are the outmost level GroupTracks, and output tracks that do not belong to any group.