@:optionaloptionalShowPivot:Null<Bool>
@:optionaloptionalScrollFactor:Null<FlxPoint>
@:optionaloptionalReversed:Null<Bool>
@:optionaloptionalOnComplete:Null<() ‑> Void>
@:optionaloptionalOffset:Null<FlxPoint>
@:optionaloptionalFrameRate:Null<Float>
@:optionaloptionalButtonSettings:Null<Map<String, ButtonSettings>>
@:optionaloptionalAntialiasing:Null<Bool>