optionally, the p option will make your classes parcelable.
optionally, the g option will give your classes gson annotations for serialization.
optionally, the s option will override the toString method.
It will create the folder structure for the package you provide, then it will read the json at the url you provide, and output java classes into a zip file.
RubberPicker library contains the RubberSeekBar and RubberRangePicker which are entertaining and user interactive alternatives for the standard SeekBars and RangePickers.