Picking the right Component for React Native
There are (thankfully) so many Components around for React Native that the main effort is sometimes picking the right one for the right job.
So here are some choices from David Vedder and
Arnaud Rinquin for your Picker Components that go beyond the default PickerIOS.
react-native-multipicker on GitHub (Example)
A UIPickerView implementation that allows you to have multiple components in your picker.
react-native-radio-buttons on GitHub (Examples)
A react component to implement radio buttons-like behaviors: multiple options, only one option can be selected at a given time.
Both the container and option nodes are customizable. Provided examples easily mimic the native Segmented Controls.