Version: 2019.1
Reordering tracks and rendering priority
Collapsing and expanding Track groups

Using Track groups

Use Track groups to organize tracks when you are working with many tracks. For example, a Timeline Asset contains an Animation track and an Audio track that interacts with the same GameObject. To organize these tracks, move them into their own Track group.

To add a Track group, click the Add button and select Track Group from the Add menu. You can also right-click an empty area of the Track list and select Track Group from the context menu. A new Track group appears at the bottom of the Track list.

Timeline window with Track group added
Timeline window with Track group added

To rename a Track group, click its name and an I-beam cursor appears. Type the new name for the Track group and press Return.

トラックをトラックグループに移動するには、1 つまたは複数のトラックを選択し、トラックグループの上にドラッグします。すると、トラックグループの色が変化します。選択したトラックをドラッグすると、最後に選択したトラックの種類がカーソルの横に表示されます。トラックグループ内の特定のトラックの上にトラックを挿入するには、白い挿入行が挿入場所に表示されるようにドラッグします。

白い挿入線がトラックグループに表示されたら、マウスボタンを離します
白い挿入線がトラックグループに表示されたら、マウスボタンを離します
Selected tracks are moved to the location of the insert line
Selected tracks are moved to the location of the insert line

A Track group can also have any number of Track sub-groups. To add a Track sub-group, either select a Track group and click the Add button in the Track list, or click the Plus icon beside the Track group name, and select Track Sub-Group. You can also use this menu to add tracks directly to a Track group or a Track sub-group.

Click the Plus icon to add Track Sub-Groups and tracks to Track groups
Click the Plus icon to add Track Sub-Groups and tracks to Track groups

Reordering tracks and rendering priority
Collapsing and expanding Track groups