changeTrackVolume

since 0.9.4

Description

Changes the volume of the given tracks. This will result in a volume change of the primary and secondary midi channel that the track uses for playback. If the track shares the channels with another track, all related tracks will be changed as they cannot be distinguished.

JavaScript

changeTrackVolume(tracks: Track[], volume: number): void

C#

void ChangeTrackVolume(IList<Track> tracks, double volume)

Kotlin

fun changeTrackVolume(tracks: alphaTab.collections.List<Track>, volume: Double): Unit

Parameter	Summary
tracksAll	The tracks for which the volume should be changed.
volumeAll	The volume to set for all tracks in percent (0-1)

Examples

JavaScript

const api = new alphaTab.AlphaTabApi(document.querySelector('#alphaTab'));
api.changeTrackVolume([api.score.tracks[0], api.score.tracks[1]], 1.5);
api.changeTrackVolume([api.score.tracks[2]], 0.5);

C#

var api = new AlphaTabApi<MyControl>(...);
api.ChangeTrackVolume(new Track[] { api.Score.Tracks[0], api.Score.Tracks[1] }, 1.5);
api.ChangeTrackVolume(new Track[] { api.Score.Tracks[2] }, 0.5);

Android

val api = AlphaTabApi<MyControl>(...);
api.changeTrackVolume(alphaTab.collections.List<alphaTab.model.Track>(api.score.tracks[0], api.score.tracks[1]), 1.5);
api.changeTrackVolume(alphaTab.collections.List<alphaTab.model.Track>(api.score.tracks[2]), 0.5);