I ran into a problem when getting started with realm where I didn't know how to update a react component when the data changed for a realm query.

Finally found this answer on stack overflow which was super helpful: http://stackoverflow.com/questions/35902361/realm-react-native-best-practice-to-implement-auto-updates

The docs have no specific answers for this, and the example app actually solves this issue slightly differently by passing props. I imagine this is probably one of the first things anyone using realm would run into so giving some clear guidelines in docs would be a great idea IMO.

Happy to set up a PR for this.