new ()
read onlyisActive:Bool = false
read onlyisPaused:Bool = false
loop:Bool = false
onEnd:Event<Void ‑> Void>
onPause:Event<Void ‑> Void>
onProgress:Event<Tween ‑> Void>
onRepeat:Event<Int ‑> Void>
onResume:Event<Void ‑> Void>
onYoyo:Event<Void ‑> Void>
repeat:Int = 0
tweens:Array<Tween> = []
yoyo:Bool = false
addTween (t:Tween):Void
init (tweens:Array<Tween>):Void
pause ():Void
resume ():Void
start (inParallel:Bool = false):Void
stop ():Void
staticinline create (tweens:Array<Tween>):TweenGroup
staticinline getPool ():Pool<TweenGroup>
read onlyid:Int = Gecko.getUniqueID()
read onlyisAlreadyDestroyed:Bool = false