open fun sizeToNativeBAsync(scales: List<String>, values: List<Double>, genders: List<String>, options: Map<String, Any> = HashMap()): Deferred<List<Map<String, Any>>?>
Converts multiple size values from the native scale to the corresponding values in the specified scales. The available scales, genders and sizes can be obtained with the method getSizesAsync.
scales - A list of scales to convert to.
values - A list of values to convert.
genders - A list of genders corresponding to the values.
options - A map with options to configure the request.
Return
A Deferred that will be completed with a list with the converted values.