You can add methods "setAspectRatio"?

[davoodsoltani]

i want to change aspectratio?
and update Bintray please ♥

[davoodsoltani]

and also this
enum class PreviewResolution(val width: Int, val height: Int) {
RESOLUTION_3840x2160(3840, 2160),
RESOLUTION_2560x1440(2560, 1440),
RESOLUTION_1440x1440(1440, 1440),
RESOLUTION_1920x1080(1920, 1080),
RESOLUTION_1280x720(1280, 720),
RESOLUTION_720x720(720, 720),
RESOLUTION_960x540(960, 540),
}