IOS- How to change text color and selected date border color in UIdatepicker?

As default ios uidatepicker don't allow to change any text color or highlighted date color. Is there only way to create custom date picker? Help me out. Thanks

you may consider to look at the following links for custom date picker using NSCalendar class https://github.com/mwermuth/MWDatePicker
http://blog.deeplink.me/post/81386967477/how-to-easily-customize-uidatepicker-for-ios