copy
fun copy(contentVibrant: Vibrant = this.contentVibrant, backgroundVibrant: Vibrant = this.backgroundVibrant, focusedVibrant: Vibrant = this.focusedVibrant, errorVibrant: Vibrant = this.errorVibrant): NumberFieldVibrants
copy to a new instance
Return
The new NumberFieldVibrants instance with expected colors.