TrackGroup

TrackGroup is a class that manages multiple tracks by grouping them together. This class supports track sorting, restoration, and state management.

Related: Container

Properties

name: string

The name of the track group. The default value is 'TrackGroup'.

style: EditorStyleType

Contains the style settings for the track group.

Constructor

constructor(style: EditorStyleType)

style: EditorStyleType

The style settings for the track group.

Methods

getTracks ()

Returns the tracks within the track group.

• Return: Track[]

getWaves ()

Returns all waves within the track group.

• Return: Wave[]

createMemento ()

Creates a memento that saves the current state of the track group.

• Return: Memento

restore (trackgroup: Memento)

Restores the state of the track group using the given memento.

snapshot ()

Saves the current state as a snapshot.

Usage Example

const trackGroupStyle: EditorStyleType = {
  /* ... */
};

const trackGroup = new TrackGroup(trackGroupStyle);
this.add(trackGroup);